Pressure

47B-1, 47S-1, 747B, 747S, PT



Product Bar End
Product Bar End

47B-1, 47S-1, 747B, 747S, PT

Snubbers, Pigtail 47B-1, 47S-1, 747B, 747S, PT

Snubbers, Pigtail

 

The 47B, 47S, 747B, 747S, PT snubbers and pigtail snubbers from Kele will stop shocks and pulsations that damage pressure instruments. These reduce maintenance expense, calibration costs and repair costs. They will also assure accuracy of the instruments and the readings, increase life of instruments, and prevent false operation of control equipment. Kele offers two types of pressure snubbers; piston and porous. The Model 47 Snubber incorporates a piston that moves up and down inside of an internal tube within the snubber. This piston movement, caused by the shocks and pulsations of the fluid, dampens the effect of these pulsations. It is available in three piston sizes: #02, #2, and #3. Piston #2 is installed in the factory in the snubber. It is used for most applications, such as water, air, and steam. The #3 piston is used for a greater snubbing effect, while the #02 piston is used for relatively thick fluids or low pressure water applications. The Model 747 Snubber is a porous snubber and a low-cost alternative to piston snubbers. There are no moving parts. It uses a porous material to dampen the effect of shocks and pulsations. The Model 747 is available in stainless steel and brass, and it is ordered based on the application, gases or liquids. In steam applications, the temperature of the steam is higher than the maximum operating temperature of most pressure transmitters, which is why the Model PT is ideal for steam pressure monitoring. The Model PT steam pigtail syphon will protect a pressure transmitter applied to steam systems. See the "Technical Reference" section in the Kele catalog for more detailed information. The Model PT is constructed of steel and is suitable for steam pressure to 250 psig (1724 kPa) 400°F (204°C).


Products
Filter:

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
47B-1 BRASS PISTON SNUBBERIn Stock55.7127.86
47S-1 STAINLESS STEEL PISTON SNUBBERIn Stock121.8660.93
747BG-1 POROUS BRASS SNUBBER STEAM OR GASIn Stock51.9525.97
747SE-1 POROUS SS SNUBBER LIGHT OIL OR WATERIn Stock55.0027.50
747SG-1 POROUS SS SNUBBER STEAM OR GASIn Stock55.0027.50
PT 1/4" Steam Pigtail Syphon LoopIn Stock24.5912.30

Accessories

No accessories found
Specifications

Main Use: Prevent pressure pulsing into transducers

Construction :Brass or Stainless Steel (SS), See ordering

Operating Pressure:

Brass Snubber: 3000 psig (20,685 kPa)

Stainless Steel: 5000 psig (34,475 kPa)

Operating Temperature :14° to 140℉ (-10° to 60℃)

Operating Humidity: 0 to 95% Non-condensing

Media Compatibility: Water, Glycol, Air

Process Connection: 1/8″ FNPT to 1/8″ MNPT

Mounting: By process connection

Dimensions:

747 :0.69″ dia x 1.2″L (1.75 x 3.05 cm)

47B, 47S :0.69″ dia x 1.5″L ( 1.75 x 3.81 cm)

Weight : model specific

Warranty: 1 Year

Download Additional Data

document   47B, 47S, 747B, 747S, PT Catalog Page