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GPV® Wafer Check Valves feature an in-line spring assisted design to prevent flow reversal for liquids and gases. The edge guided disc and center guided stem ensure that the soft seated disc will always find its home and provide bubble tight shutoff while the 316 stainless steel construction provides superior corrosion protection.

Unit of Measure

Specifications

Size

 N/A 2.00 inDN 50

ASME CLASS

 N/A 300 600

Face to Face

 N/A 3/4 in19.05 mm

OD (dia.)

 N/A 4.38 in111 mm

Weight

 N/A 3.0 lb1.4 kg

Cv

 N/A 21

Cracking Pressure CP

 N/A 0.028 bar0.4 psi

Features

N/A

  • Spring-assisted silent closing
  • ANSI Class 150, 300/600
  • 316 Stainless Steel Body, Disc & Retainer
  • Inconel X-750 spring
  • Hydrogen Peroxide Cured 90 Durometer Buna-N soft seat for Bubble tight shutoff
  • Temperatures to 250 °F
  • Serrated 125-250 Ra ends
  • Horizontal or vertical installation
  • Meets:
    • NACE MR-01-75
    • B 16.34-1988
    • MSS-SP61

Application

N/A

  • Gas Gathering Lines
  • Air Lines
  • Water Lines

Inventory

Inventory

 N/A {0}