SD Valve, the abbreviation name of Henan Shangdie Valve Co., Ltd. which is located in Henan Province, China, was established in 1969. We have been focusing on manufacturing industry valves including Butterfly Valves, Ball Valves, Gate, Globe & Check Valves, Turbine Inlet Valves etc., additionally, we offer tailored-made service to our clients for big size butterfly valves, specialty valves and valves with special materials.

Our products are widely used in oil, gas, chemical, petro-chemical, power plants, metallurgy, paper making, medical equipment, military and other associated industries. After 44 years' development, our products have been exported to North America, Europe, the Middle East, Southeast Asian, etc. With our own brand.

Products Scope:

Size: 150lbs~2500lbs. 1/2"~ 60"

Double offset butterfly valve,

Triple offset butterfly valve

Resilient seated concentric butterfly valve,

Cryogenic butterfly valve

Trunnion mounted ball valve,

Fully welded ball valve

2-pc trunnion ball valve,

3-pc trunnion ball valve

Floating ball valve

Pc floating ball valve, 2-pc floating ball valve

Pc floating ball valve, Gate, globe & check valve

API 600 gate valve

API 602 gate valve

API 6D gate valve

Knife gate valve

Resilient gate valve

BS 1873 globe valve

API 602 globe valve

API 6D/BS 1868 swing check valve

API 602 check valve

API 594 check valve

Triple offset type multi-layer metal sealed butterfly valve

Self-compensation bi-directional metal sealed butterfly valve

Counter weight type turbine inlet valve

Energy accumulation type turbine inlet valve

Spherical valve (Hydropower plant)

V type offset ball valve

Material handling valve

Air ventilation valve

Flow control valve

Dismantling joints