Piston Check

Design Features

• Bolted Bonnet / Rising Type Disc / Non Slam Piston / Renewable Seat Rings / Metal Seated
• Flanged or Buttweld

Specifications

• Basic Design: API-6D,
• Pressure Classes: 150# - 2500#
• Test & Inspection: API-6D
• Face to Face: DHV Standard
• Size: 2"-24"-ANSI B16.5
• 26"-40" ANSI B16.47
• B.W. End: ANSI B16.25

Optional Features

• Manufacturing to NACE standards
• Cast Steel, Alloy Steel, Stainless Steel
• Spring Loaded Option
• By-Pass and Drain Connections
• Soft Seat Insert
• Welded or Threaded Seats

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