General Description: API 603 series stainless steel valve contains Gate, Globe & Check valve. The  wall thickness of this series of valves are designed as per ANSI B16.34, cost effective and light weighted compare with conventional API 600 valve. It is widely used in Chemical and food plant. Special design include extended bonnet for cryogenic service.

Basic Design:              API 603, ASME B16.34

Face to Face (End to End):  ANSI B16.10

End Connection:           ANSI B16.5, ANSI B16.25

Test & Inspection:          API 598

Type:               Globe
Size:               1/2"~12" (DN15 ~ DN300)
Rating :             ANSI 150lb, 300lb 
Body Materials:      Stainless steel, Duplex Steel, Alloy Steel

Precision Investment casting
PTFE gasket & packing
Integral body seat
Rising stem
Flexible wedge

Food plant

Petrochemical

General Industry