Solenoid Valves
Solenoid valves provide fast, reliable on/off control of liquids and gases by utilizing an electric coil to actuate the valve. Compact and efficient, they integrate seamlessly into automated systems for applications such as cooling, lubrication, chemical dosing, and process isolation. Available in a variety of materials and designs to handle different pressures, temperatures, and media.
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The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. This model features a 120 VAC voltage.
$1,348.38$1,472.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Built for a 4 way valve function and solenoid actuation, this valve features a 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, 50 Hz frequency, and 110 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Key details include an engineered plastics body material, 1/4" NPT pipe size, 1/4" orifice, 4 way valve function, solenoid actuation, 60 Hz frequency, and 12 VAC voltage.
$1,299.83$1,419.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Designed with an engineered plastics body material, NBR seating elastomer, 1/4" NPT pipe size, and 1/4" orifice, this model provides a 4 way valve function, solenoid actuation, 60 Hz frequency, and 120 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Equipped with a 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, and NBR seating elastomer, this valve is configured with a 4 way valve function, solenoid actuation, 50 Hz frequency, and 220 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Configured with a 4 way valve function, solenoid actuation, 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, NBR seating elastomer, 60 Hz frequency, and 24 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. This model features a 1/4" NPT pipe size, 1/4" orifice, 4 way valve function, solenoid actuation, 50/60 Hz frequency, 220/240 VAC voltage, engineered plastics body material, and NBR seating elastomer.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Specifications include a 4 way valve function, solenoid actuation, 1/4" NPT pipe size, and 1/4" orifice, with an engineered plastics body material, 60 Hz frequency, and 240 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Built for a 4 way valve function and solenoid actuation, this valve features a 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, NBR seating elastomer, and 24 VDC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 262 & 263, also known as 8262 & 8263, is a line of 2-way general service and specialty service solenoid valves available in brass or stainless steel. These rugged valves handle media such as air/inert gas, water, hot water, steam, light oil, fuel gas, fuel oil, Biodiesel fuel (B100) and cryogenic fluids. The 262 & 263 Series are suitable for commercial and industrial applications such as car wash systems, dishwashing and laundry equipment, pumps, compressors, boilers, burners, food processing and many others. This valve comes with a 24 VDC voltage.
$870.22$950.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Specifications include a 110 VAC voltage.
$1,356.63$1,481.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Key details include a 110 VAC voltage.
$197.86$216.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. This valve is configured with a 220/240 VAC voltage.
$197.86$216.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. This model features a 110 VAC voltage.
$206.10$225.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Specifications include a 220/240 VAC voltage.
$206.10$225.00
Available for Purchase
Subject to factory lead times
MPN:USFX8260A01418775CSAAC120/60,110/50
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Configured with a 110 VAC voltage.
$304.12$332.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. This valve features a 110 VAC voltage.
$122.75$134.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. This valve comes with a 120 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Designed with a 110 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Key details include a brass body material, 1/4" NPT pipe size, 5/16" orifice, 2 way - 2/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 24 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Equipped with a 3/8" NPT pipe size, 5/16" orifice, and brass body material, this valve is configured with a 2 way - 2/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 24 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. This model features a 24 VDC voltage.
$100.76$110.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Specifications include a 24 VDC voltage.
$109.01$119.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Configured with a 110 VAC voltage.
$90.69$99.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. This model features a 120 VAC voltage.
$1,348.38$1,472.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Built for a 4 way valve function and solenoid actuation, this valve features a 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, 50 Hz frequency, and 110 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Key details include an engineered plastics body material, 1/4" NPT pipe size, 1/4" orifice, 4 way valve function, solenoid actuation, 60 Hz frequency, and 12 VAC voltage.
$1,299.83$1,419.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Designed with an engineered plastics body material, NBR seating elastomer, 1/4" NPT pipe size, and 1/4" orifice, this model provides a 4 way valve function, solenoid actuation, 60 Hz frequency, and 120 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Equipped with a 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, and NBR seating elastomer, this valve is configured with a 4 way valve function, solenoid actuation, 50 Hz frequency, and 220 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Configured with a 4 way valve function, solenoid actuation, 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, NBR seating elastomer, 60 Hz frequency, and 24 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. This model features a 1/4" NPT pipe size, 1/4" orifice, 4 way valve function, solenoid actuation, 50/60 Hz frequency, 220/240 VAC voltage, engineered plastics body material, and NBR seating elastomer.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Specifications include a 4 way valve function, solenoid actuation, 1/4" NPT pipe size, and 1/4" orifice, with an engineered plastics body material, 60 Hz frequency, and 240 VAC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 401, also known as 8401, is a line of pilot-operated air slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8. Built for a 4 way valve function and solenoid actuation, this valve features a 1/4" NPT pipe size, 1/4" orifice, engineered plastics body material, NBR seating elastomer, and 24 VDC voltage.
$1,174.34$1,282.00
Available for Purchase
Subject to factory lead times
The ASCO Series 262 & 263, also known as 8262 & 8263, is a line of 2-way general service and specialty service solenoid valves available in brass or stainless steel. These rugged valves handle media such as air/inert gas, water, hot water, steam, light oil, fuel gas, fuel oil, Biodiesel fuel (B100) and cryogenic fluids. The 262 & 263 Series are suitable for commercial and industrial applications such as car wash systems, dishwashing and laundry equipment, pumps, compressors, boilers, burners, food processing and many others. This valve comes with a 24 VDC voltage.
$870.22$950.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Specifications include a 110 VAC voltage.
$1,356.63$1,481.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Key details include a 110 VAC voltage.
$197.86$216.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. This valve is configured with a 220/240 VAC voltage.
$197.86$216.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. This model features a 110 VAC voltage.
$206.10$225.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Specifications include a 220/240 VAC voltage.
$206.10$225.00
Available for Purchase
Subject to factory lead times
MPN:USFX8260A01418775CSAAC120/60,110/50
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Configured with a 110 VAC voltage.
$304.12$332.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. This valve features a 110 VAC voltage.
$122.75$134.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. This valve comes with a 120 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Designed with a 110 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Key details include a brass body material, 1/4" NPT pipe size, 5/16" orifice, 2 way - 2/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 24 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 210, also known as 8210, is a line of economical, high-flow general service solenoid valves for liquid, corrosive, and air/inert gas service. With a wide range of pressure ratings, sizes, and resilient materials, the ultra-reliable 2-way solenoid valves provide long service life and low internal leakage. Industrial applications include car wash equipment, air compressors, pumps, laundry equipment, and industrial water control. Equipped with a 3/8" NPT pipe size, 5/16" orifice, and brass body material, this valve is configured with a 2 way - 2/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 24 VAC voltage.
$161.22$176.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. This model features a 24 VDC voltage.
$100.76$110.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Specifications include a 24 VDC voltage.
$109.01$119.00
Available for Purchase
Subject to factory lead times
The ASCO Series 260, also known as 8260, is a corrosion-resistant, plastic body solenoid valve. The valves are available with compression fitting ends for metal or plastic tubes to save installation cost. The 260 Series is suitable for analytical and diagnostic equipment, life science, and press room and metal stamping applications. Configured with a 110 VAC voltage.
$90.69$99.00
Available for Purchase
Subject to factory lead times
FAQS
- A solenoid valve is an electrically operated valve that controls the flow of liquids or gases. It uses an electromagnetic coil to open or close the valve automatically when energized.
- When electrical current flows through the solenoid coil, it creates a magnetic field that moves an internal plunger. This movement opens or closes the valve, allowing or stopping flow.
- Common types include normally closed (NC), normally open (NO), direct acting, pilot operated, two way, three way, and four way solenoid valves.
- Solenoid valves are commonly made with brass or stainless-steel bodies, and sometimes plastic (PVC, PP, PVDF) for chemical service. Internal parts are typically stainless steel, and the seals are usually NBR (Buna-N), EPDM, FKM (Viton), or PTFE (Teflon) depending on the fluid and temperature.
- Solenoid valves can handle water, air, steam, oil, fuels, and many chemicals. Fluid compatibility depends on valve body material and seal selection.