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Pressure Gauge Snubber

A pressure gauge snubber is a device used to minimize sharp force or motion by regulating the force or rate of an engine. Also called Dead ends, Pressure snubbers help to calm pressure pulses and spikes so as to increase the service life, and ease pressure gauge readings in rough environments. Available in porous, piston or throttling styles, these units can processes a wide variety of media including air and other gaseous media, water, steam, gasoline and oils. Fit-Lok is leading Pressure Gauge Snubber manufacturer in India in wide range of sizes.

They help to shield pressure measurements instruments from the influences of vibrations in a system which is pressurized with pulsations for example positive displacement utility such as pump or compressors. The pressure snubber functions with the goal of regulating variations in pressure. Snubbers do not change the pressure of the process, but decrease the pulsation in the line and therefore, increases the stability of the gauge reading, and in addition, expends the working life of the gauge.

Ask for latest Price list of Bsp Threaded Pulsation Snubber

A fluid filled gauge can do the same thing but with some pressure systems, they are so intense that a snubber has to be incorporated. Special attention should be made when it comes to the measurement on high frequency and short duration pressure surges; and one should avoid having snubbers because they always slow the operation of the safety systems.

Pressure Gauge Snubber specification

SIZE 1/8″ TO 3/4″ (STANDARD SIZE- 1/2″ M X F )
CONNECTION THREADED
THREADS NPT, BSPP, BSPT, METRIC
BODY SHAPE HEXAGON
SEAL VITON, PTFE, BUNA
PRESSURE RATING 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI
MEDIA HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL
MEDIA TEMPERATURE (-50* C TO 350*C ) RANGE AS PER PRESSURE
BODY TYPE BAR STOCK
MATERIAL SS 316, SS 304, BRASS, SS 316 TI, CS, COPPER, DUPLEX, INCONEL, SUPER DUPLEX, HASTELLOY, MONEL, ALLOY 20, SMO 254, 904L & TITANIUM, ALL OTHER ALLOYS

Different types of Gauge Snubber

Pressure Gauge Snubber

Pressure Gauge Snubber

Hydraulic pressure gauge snubber

Hydraulic pressure gauge snubber

Bsp Threaded Pulsation Snubber

Bsp Threaded Pulsation Snubber

Npt Thread Pulsation Snubber dimensions

Pressure Rating B – Length A – Length C – Length HEX D – Hex
60000 psi
4137 bar
2.50 in
63.50 mm
3.36 in
85.34 mm
0.50 in
12.70 mm
1.19 in
30.15 mm
0.63 in
16.00 mm
60000 psi
4137 bar
2.50 in
63.50 mm
4.05 in
102.87 mm
0.50 in
12.70 mm
1.19 in
30.15 mm
0.63 in
16.00 mm
60000 psi
4137 bar
2.13 in
54.1 mm
3.68 in
93.47 mm
1.50 in
38.10 mm
1.19 in
30.15 mm
0.75 in
19.05 mm

Types of gauge snubbers

  • Porous disc type snubber
  • Adjustable pressure gauge snubber
  • Piston-type snubber
  • Liquid filled pressure gauges and snubbers

Price list of pressure gauge snubber

Product Price
Brass pressure gauge snubber, 1/4 in NPT, Filter, 1,500 psi $15.74 Per piece
Stainless Steel Pressure Gauge Snubber, 1/2 in NPT, 15,000 psi $160.48 Per piece

Pressure rating of Hydraulic pressure gauge snubber

Copper Alloys Stainless Steel
Thread Bar PSI Bar PSI
G ⅛ 400 6000 400 6000
G ¼ 600 8600 1000 15000
G ⅜ 600 8600 1000 15000
G ½ 1000 15000 2500 36000
M10 X 1 400 6000 400 6000
M12 X 1.5 400 6000 400 6000
M20 X 1.5 1000 15000 2500 36000
⅛ NPT, R ⅛ 400 6000 400 6000
¼ NPT, R ¼ 600 8600 1000 15000
⅜ NPT, R ⅜ 600 8600 1000 15000
½ NPT, R ½ 1000 15000 1600 23000
7/16-20 UNF 400 6000 800 12000

How to select and operate pressure gauge snubber

  • Construction material
  • Snubber chemical compatibility
  • Dynamic load cycles
  • Temperature
  • Pressure suitability
  • Price

Temperature Rating of adjustable gauge snubber

Temperature Rating 14°F to 248°F (-10°C to 120°C)

How does a pressure gauge snubber work

The snubber reduces the rate at which the fluid or the gas gets to the gauge. This minimizes the impact of pressure fluctuations and pulsations. The snubber is intended to permit through only quasi-static pressure changes. This orderly manner of reading results to a more stable reading as was observed when comparing the two devices.