Gauge Parts & Accessories - Dwyer

Gauge parts and accessories protect, mount and maintain pressure gauges. The right accessory improves accuracy and gauge life and makes installations safer.

Accessories Available

  • Syphons – protect gauges from steam
  • Snubbers – dampen pulsation
  • Gauge valves and cocks – isolation for service
  • Panel mounting kits and brackets – secure mounting
  • Overpressure protectors – prevent damage from spikes

Choosing Accessories

Match thread sizes and materials to your gauge and process, and select protective devices for the conditions.

Centro supplies gauge parts and accessories.

Related categories: Gauges | Tridicators | Pressure Gauges | Manometers

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15 items
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1 oz dispenser bottle of red gage fluid, .826 sp. gr.

$13.10

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.

$54.71$65.65

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 pt bottle of red gage fluid, .826 sp. gr.

$46.63$55.95

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 pt bottle of violet gage fluid, 1.000 sp. gr.

$857.72$1,029.25

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 qt bottle of red gage fluid, .826 sp. gr.

$87.75$105.30

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

4 oz bottle of red gage fluid, .826 sp. gr.

$21.17$25.40

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

A-293 GAGE BOOT

$19.15

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

A-644 DCGII PR GAGE 9V PWR ADA

$123.30

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Air filter kit - adapts any standard Magnehelic® gage for use as an air filter gage. Includes aluminum surface mounting bracket with screws, (2) 5 ft (1.5 m) lengths of 1/4" aluminum tubing, (2) static pressure tips & (2) molded plastic vent valves.

$59.35

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Air velocity gage kit, .05-0-.25" w.c., 400-2000 FPM velocity, 6" scale, Model 166-12 (12") Pitot tube.

$1,363.84$1,636.60

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Backflow prevention test kitKit Includes: 3 valve assembly, 4.5" differential pressure gage (attached), 1.5" in-line pressure gage (attached), three 3' hoses, three sets of brass adapter fittings, bungee cord, plumbers tape, polyethylene carrying case.

$1,611.01$1,933.20

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Gage guard with Buna-N diaphragm.

$119.35

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Gage guard with fluoroelastomer diaphragm.

$139.05

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Plastic carrying case for Magnehelic® gage of standard range, except high pressure connection, includes 9 ft (2.7m) of 3/16" ID rubber tubing, stand-hang bracket & terminal tube with holder. 9.1" x 7.4" x 3.6", 1.30 .lb

$76.20

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Stainless steel flush mounting kit for the Magnehelic® gages (Magnehelic® sold separately)

$130.63$156.75

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 oz dispenser bottle of red gage fluid, .826 sp. gr.

$13.10

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.

$54.71$65.65

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 pt bottle of red gage fluid, .826 sp. gr.

$46.63$55.95

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 pt bottle of violet gage fluid, 1.000 sp. gr.

$857.72$1,029.25

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

1 qt bottle of red gage fluid, .826 sp. gr.

$87.75$105.30

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

4 oz bottle of red gage fluid, .826 sp. gr.

$21.17$25.40

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

A-293 GAGE BOOT

$19.15

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

A-644 DCGII PR GAGE 9V PWR ADA

$123.30

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Air filter kit - adapts any standard Magnehelic® gage for use as an air filter gage. Includes aluminum surface mounting bracket with screws, (2) 5 ft (1.5 m) lengths of 1/4" aluminum tubing, (2) static pressure tips & (2) molded plastic vent valves.

$59.35

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Air velocity gage kit, .05-0-.25" w.c., 400-2000 FPM velocity, 6" scale, Model 166-12 (12") Pitot tube.

$1,363.84$1,636.60

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Backflow prevention test kitKit Includes: 3 valve assembly, 4.5" differential pressure gage (attached), 1.5" in-line pressure gage (attached), three 3' hoses, three sets of brass adapter fittings, bungee cord, plumbers tape, polyethylene carrying case.

$1,611.01$1,933.20

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Gage guard with Buna-N diaphragm.

$119.35

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Gage guard with fluoroelastomer diaphragm.

$139.05

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Plastic carrying case for Magnehelic® gage of standard range, except high pressure connection, includes 9 ft (2.7m) of 3/16" ID rubber tubing, stand-hang bracket & terminal tube with holder. 9.1" x 7.4" x 3.6", 1.30 .lb

$76.20

Should ship between 03 Dec and 17 Dec

Subject to factory lead times

Stainless steel flush mounting kit for the Magnehelic® gages (Magnehelic® sold separately)

$130.63$156.75

You save 17%
Should ship between 03 Dec and 17 Dec

Subject to factory lead times