Murphy 10,000 PSI Pulsation Dampener with 1/2 NPT Inlet x 1/2 NPT Outlet Connection - PD8190-1/2X1/2

The Murphy 10,000 PSI Pulsation Dampener with 1/2 NPT Inlet x 1/2 NPT Outlet Connection PD8190-1/2X1/2 eliminates pointer flutter on pressure indicating Swichgage devices which are subject to pulsating pressure from reciprocating pumps or compressors. It also allows a close setting of high and low contact points providing for more accurate pressure indication and control of equipment. The PD8190-1/2X1/2 decreases wear on geared movements and increases the life of pressure indicating instruments by eliminating excessive gage strain and unnecessary movement. A necessity which quickly pays for itself by protecting any pressure indicating and control instrument which is subject to pulsation.

Quality built with a large diameter valve stem wheel for ease of adjustment with clearly printed operating instructions. Machined from 1-3/8" (35 mm) hex bar stock. A two degree taper on valve and stem assure positive dampening.

PRODUCT FEATURES:

• All wetted parts are 316 stainless steel
• Eliminate Gage Pointer Flutter
• Aids In Providing More Accurate Pressure Indication
• Decreases Wear On Gage’s Geared Movement
• Used On Controllers, Instruments and Recorders to Dampen Pressure Pulsation
• Meets NACE standard MR- 01-75 for direct exposure to H2S

PRODUCT SPECIFICATIONS:

• Murphy Part No.: PD8190-1/2X1/2
  
• Connection Size: 1/2 NPT inlet x 1/2 NPT outlet
  
• Rating: 10,000 psi (68.95 MPa) [689.50 bar]
  
• Operating Temperature: -15 to 400°F (-26 to 204°C)
• Shipping Weight: 2 lbs.(0.9 kgs.)
• Shipping Dimensions: 4-3/4 x 4-3/4 x 3-1/4 in. (121 x 121 x 83 mm)

NOTE: NOT INTENDED FOR USE AS A SHUTOFF VALVE. NOT FOR USE ON OXYGEN OR LIQUID OXYGEN APPLICATIONS