API603 Stainless Steel Valve

YDF API603 series stainless steel valve consists Gate、Globe & Check valve. Valves wall thickness is designed as per ASME B16.34. Compare with standard API600 valves this series of valves are light weighted and cost-effective. It is widely used in fine chemical and food industry. Special design include extended bonnet for cryogenic service.


 Design Feature


Product Range

Precision Investment casting
PTFE gasket & packing
Integral seat
Lightweight design
Flexible wedge



Gate, Globe, Check




150~300LB (PN16~PN40)

Body Materials

Stainless Steel, Alloy Steel, Duplex Steel

Gate Globe and Check Ball Valve Pipeline Valve Butterfly Valve Cryogenic Valve Other Valves
Axial Flow Check Valve
Dual Plate Check Valve
Bellow Sealed Valve
Pressure Seal Valve
API603 Stainless Steel Valve
API602 Forged Steel Valve
API600 Cast Valve
Metal Seated Ball Valve
Full Welded Ball Valve
Floating Ball Valve
Trunnion Mounted Ball Valve
Through Conduit Gate Valve
Double Offset Butterfly Valve
Triple Offset Butterfly Valve
Cryogenic Valve
Marine Valve
DBB Ball Valve (Dual Ball Side Entry)
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