API 6D Full Open Check Valve
Features & Standards Compliance
API 6D FULL OPEN CHECK VALVE ARE DESIGNED AND MANUFACTURED WITH FEATURES AS BELOW:
Sizes 2 in. (50mm) through 40in. (1000mm)
Pressure classes ASME/ANSI 150 through 2500
Temperature ranges -20o F to +350o F (Standard Nace) and -50o F to +250o F (Low-temp Nace)
NACE MR01-75 (Rev. 2002)and Low Temperature NACE MR01-75 (Rev. 2002) available
Available with Raised Face or Ring Joint flanged end connections
Available with integral or replaceable seat
Standard "through conduit" design allows for passage of pigs and spheres without any modifications
Lifting eye bolts standard on sizes 4 in. (100mm) and larger valves
Manufactured, tested and monogrammed in accordance with API 6D requirements
All Valve nameplates marked with "CE" to indicate compliance with PED
COMPLIANCE TO SPECIFICATIONS
API 6D
ASME B16.34
NACE Rev. 2002
PED
Fire tested to API 6FD
TUV CE PED
ISO 9001
