Nps20 150lb Axial Disc Type Retention Valve Check Valve

• Media: Water, Gas, Oil
• Temperature: Depends on The Different Material
• Material: A216 Wcb, Other Materials Are Also Available
• Connection Form: Wafer
• Structure: Swing
• Pressure: Ordinary Pressure
• Model NO.: H76W-150LB
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Metal or Soft
• Flow Direction: Unidirection
• Standard: API6d API594
• Application: Industrial Usage, Water Industrial Usage
• Size: 2′′-48′′
• Test Standard: API598
• Design Standard: API594, API6d, ASME B 16.34
• Transport Package: Plywood Case/Carton
• Specification: PCS
• Trademark: KATA
• Origin: Shanghai, China
• HS Code: 8481804090
• Production Capacity: 6000PCS/PCS

Product Description

 

Product Parameters

NPS20 150LB Axial disc type Retention valve Check valve

Size: NPS2''-40''
Pressure rating: CLASS 150-1500 
Material: WCB, WCA, WCC, WC6, WC9, C5, C12, LCB, LCC, CF8, CF8M, CF3, CF3M, CN7M, CF8C. Other materials as available per the working condition. 
Design standard: API594, API6D, ASME B16.34
Face to Face: API594, API6D
Flanged dimension: ASME B16.5, ASME B16.47
Test and Inspection: API6D API598

Corrosion protection
Inside and outside epoxy coating

Applicable temperature:
-196-540ºC different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)

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