SofiaValves

sofia-valves-constructeur-de-vannes-industrielles

Dual plate check valve

Valves design :

– ACCORDING TO API 594
– SUITABLE FOR ASME B16.5 FLANGES NPS 2” TO 24”
– SUITABLE FOR ASME B16.47 SERIE A FLANGES NPS 26” AND LARGER
– ALTERNATIVE FLANGE COMPLIANCE AVAILABLE UPON REQUEST
– FACE TO FACE DIMENSIONS: API 594
– RETAINERLESS DESIGN
– 3 mm CORROSION ALLOWANCE MINIMUN
– TAGGING AS PER MSS SP-25
– MATERIALS IN ACC. TO ASTM STD.
– MATERIAL IN ACC. TO NACE MR 0175
– PRESSURE TESTING OF 100% OF ALL VALVES SHALL BE CARRIED OUT AND
CERTIFIED IN ACCORDANCE WITH API 598
– Hydro Shell Test @ 1.5 x CWP
– Hydro Seat Test @ 1.1 x CWP
– Leakage rates shall be as per API 598 (equivalent to ISO 5208 Rate G).
– Pneumatic Seat Testing available on request

Sizes:
– From 2″ to 48″
– From DN 15 to DN 1400

Pressure class:
– From 150 LBS to 2500 LBS
– From PN 10 to PN 420

Stock Materials:
– WCB – LCB 1.0619 – 1.6220
– C5 – C12 – WC6 – WC9 1.7365 – 1.7389 – 1.7357 – 1.7379
– CF8 – CF8C – CF8M – CF3M 1.4308 – 1.4552 – 1.4408 – 1.4409