Valves

Valves are fundamental components used in fluid control systems to regulate, control, and direct the flow of fluids. These devices are essential for various industries, including oil and gas, water treatment, manuf...

Categories in Valves - Efficient Flow Control Solutions (2)
Instrumentation Check Valves

Instrumentation check valves are components designed to allow fluid or gas flow in one direction while preventing backflow in critical systems. Used in instrumentation and process control applications, these valves provide reliable, leak-tight performance even under high pressure and varying temperatures. Available in a range of materials and configurations, they support accurate measurement and control by protecting sensitive equipment from reverse flow. Instrumentation check valves are essential for maintaining system integrity, safety, and efficiency in industries such as oil and gas, chemical processing, and power generation.

Needle Valves

Needle valves are precision valves used for flow control in low-flow applications or systems requiring fine adjustment. They feature a slender, tapered needle-like plunger that can be raised or lowered to regulate the flow through a small orifice. Needle valves provide accurate and precise control of flow rates, making them ideal for applications where flow modulation is critical, such as laboratory equipment, analytical instruments, or hydraulic systems. They offer reliable shut-off capabilities and precise flow adjustment, ensuring optimal performance and efficiency.

Filters
Filters
15 RESULTS
content loaded
ICON Truflo - BRP & BRP3 Series Back Pressure Regulator & Relief Valve
MPN:ICON-00-BRP-BRP3
The Truflo BRP Series Back Pressure Relief Valve has two functions. As a back pressure valve installed in-line downstream of a pump. In this position the back pressure below the metering pump is maintained. When the BRP Valve is installed in the branch of a tee fitting it functions as a pressure relief valve. The valve remains closed until inlet pressure reaches the preset pressure which is adjusted by turning the spring tension bolt. The pressure as the inlet of the valve acts upward against the piston allowing the liquid under higher pressure to flow upwards through the orifice.

Configure product to see pricing

The Truflo BRP Series Back Pressure Relief Valve has two functions. As a back pressure valve installed in-line downstream of a pump. In this position the back pressure below the metering pump is maintained. When the BRP Valve is installed in the branch of a tee fitting it functions as a pressure relief valve. The valve remains closed until inlet pressure reaches the preset pressure which is adjusted by turning the spring tension bolt. The pressure as the inlet of the valve acts upward against the piston allowing the liquid under higher pressure to flow upwards through the orifice.
Configure Product

Configure product to see pricing

PTFE Check Valve, 0.500" Orifice, 1/2" Port Size, FNPT Connection, 3 to 6 psi cracking pressure.
MPN:CV-8-8-P-05
PTFE Check Valve, 0.500" Orifice, 1/2" Port Size, FNPT Connection, 3 to 6 psi cracking pressure.
PTFE Check Valve, 0.500" Orifice, 1/2" Port Size, FNPT Connection, 3 to 6 psi cracking pressure.

$672.75

Loginto your account
Available for Purchase

Subject to factory lead times

Trerice 735-2 - F X F Needle Valve 1/4 NPT
MPN:735-2
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$7.84$13.75

Regular Price: $13.75, you save $5.91 (43%)
Loginto your account
In Stock (5412) Ships within 1 business day
Trerice 735-2PBF - F X F Needle Valve 1/4 NPT
MPN:735-2PBF
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$15.24$26.75

Regular Price: $26.75, you save $11.51 (43%)
Loginto your account
In Stock (2146) Ships within 1 business day
Trerice 735-4 - F X F Needle Valve 1/4 NPT
MPN:735-4
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$49.99$87.75

Regular Price: $87.75, you save $37.76 (43%)
Loginto your account
In Stock (128) Ships within 1 business day
Trerice 735-8 - F X F Needle Valve 1/4 NPT
MPN:735-8
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$112.79$198.00

Regular Price: $198.00, you save $85.21 (43%)
Loginto your account
In Stock (551) Ships within 1 business day
Trerice 735-9 - M X F Needle Valve 1/4 NPT
MPN:735-9
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$112.79$198.00

Regular Price: $198.00, you save $85.21 (43%)
Loginto your account
In Stock (104) Ships within 1 business day
Trerice 740-11 - F X F Needle Valve 1/2 NPT
MPN:740-11
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$119.06$209.00

Regular Price: $209.00, you save $89.94 (43%)
Loginto your account
In Stock (173) Ships within 1 business day
Trerice 740-3 - F X F Needle Valve 1/2 NPT
MPN:740-3
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$53.12$93.25

Regular Price: $93.25, you save $40.13 (43%)
Loginto your account
Typically ships within 1-2 weeks

Subject to factory lead times

ICON Truflo - BRP & BRP3 Series Back Pressure Regulator & Relief Valve
MPN:ICON-00-BRP-BRP3
The Truflo BRP Series Back Pressure Relief Valve has two functions. As a back pressure valve installed in-line downstream of a pump. In this position the back pressure below the metering pump is maintained. When the BRP Valve is installed in the branch of a tee fitting it functions as a pressure relief valve. The valve remains closed until inlet pressure reaches the preset pressure which is adjusted by turning the spring tension bolt. The pressure as the inlet of the valve acts upward against the piston allowing the liquid under higher pressure to flow upwards through the orifice.

Configure product to see pricing

The Truflo BRP Series Back Pressure Relief Valve has two functions. As a back pressure valve installed in-line downstream of a pump. In this position the back pressure below the metering pump is maintained. When the BRP Valve is installed in the branch of a tee fitting it functions as a pressure relief valve. The valve remains closed until inlet pressure reaches the preset pressure which is adjusted by turning the spring tension bolt. The pressure as the inlet of the valve acts upward against the piston allowing the liquid under higher pressure to flow upwards through the orifice.
Configure Product

Configure product to see pricing

PTFE Check Valve, 0.500" Orifice, 1/2" Port Size, FNPT Connection, 3 to 6 psi cracking pressure.
MPN:CV-8-8-P-05
PTFE Check Valve, 0.500" Orifice, 1/2" Port Size, FNPT Connection, 3 to 6 psi cracking pressure.
PTFE Check Valve, 0.500" Orifice, 1/2" Port Size, FNPT Connection, 3 to 6 psi cracking pressure.

$672.75

Loginto your account
Available for Purchase

Subject to factory lead times

Trerice 735-2 - F X F Needle Valve 1/4 NPT
MPN:735-2
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$7.84$13.75

Regular Price: $13.75, you save $5.91 (43%)
Loginto your account
In Stock (5412) Ships within 1 business day
Trerice 735-2PBF - F X F Needle Valve 1/4 NPT
MPN:735-2PBF
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$15.24$26.75

Regular Price: $26.75, you save $11.51 (43%)
Loginto your account
In Stock (2146) Ships within 1 business day
Trerice 735-4 - F X F Needle Valve 1/4 NPT
MPN:735-4
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$49.99$87.75

Regular Price: $87.75, you save $37.76 (43%)
Loginto your account
In Stock (128) Ships within 1 business day
Trerice 735-8 - F X F Needle Valve 1/4 NPT
MPN:735-8
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$112.79$198.00

Regular Price: $198.00, you save $85.21 (43%)
Loginto your account
In Stock (551) Ships within 1 business day
Trerice 735-9 - M X F Needle Valve 1/4 NPT
MPN:735-9
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$112.79$198.00

Regular Price: $198.00, you save $85.21 (43%)
Loginto your account
In Stock (104) Ships within 1 business day
Trerice 740-11 - F X F Needle Valve 1/2 NPT
MPN:740-11
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$119.06$209.00

Regular Price: $209.00, you save $89.94 (43%)
Loginto your account
In Stock (173) Ships within 1 business day
Trerice 740-3 - F X F Needle Valve 1/2 NPT
MPN:740-3
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.
Sale Price:

$53.12$93.25

Regular Price: $93.25, you save $40.13 (43%)
Loginto your account
Typically ships within 1-2 weeks

Subject to factory lead times