API 6D Check Valve

Specification:  API 6D Nominal  Sizes:   Up to 56"

Rating: #150, #300, #600, #900, #1500, #2500

Valve type: Swing  Type, Piston Type, Dual Plate,  Single Plate , Fabricated

Service:  Standard,  Sour Service,  Low Temp, Cryogenic and High Temp. Service

Body and Bonnet  Material: Al05,  A350,  LF2/LF3,  A516

Trim  Material:  13%Cr (F6a),  SS316/316L,  Super  Duplex

Seat Seal Material:  PTFE, Nylon,  PEEK, Metal Seat

Seat: Viton A/B,  Buna N, EPDM, Lip Seal PTFE changed

Features:  Non-Slam

End Connection:  Flanged, But Weld.  Wafer,  Lug