>Scope of Product

SASPG has developed and applied more than 10000 kinds of valves with the maximum nominal diameter up to 1200mm, highest pressure up to 56Mpa, minimum operation temperature of -253℃ and maximum operation temperature of +850℃.

>Product Category

Butterfly valves (center line type, double-eccentric type, three-eccentric type and four-connecting-rod type), ball valves, shutoff valves, throttling valves, check valves, diaphragm control valves, pressure relief valves, safety valves, instrument valves, three-way switchover valves and liquid level gauge valves, integrated safety valves in mobile cryogenic equipment safety accessory device and emergency shutdown valves and etc.

As a pioneer in the valve industry, SASPG can design special valves in accordance with API, ASME, BS, GB standard according to client’s requirement.

SASPG has a few decades of experience and achievements in design and manufacture of special valves for cryogenic storage and transportation equipment of LOX, LIN & liquid hydrogen and mobile equipment. The research and application for valves used in LNG storage and transportation equipment, LNG filling station, refueling station, peak-regulation station, gate station, and high pressure transfer pipeline comes top in domestic China. Vacuum multilayer insulation shutoff valves and control valves especially shows that not only in research and development but also in design, manufacture and quality management, SASPG is in the domestic leading position among our counterpart.

Special Valve for Aerospace Industry	Special Valve for Aerospace Industry	Breathing-type Valve
	Valves for Air Separation Plant	DN1200-Molecular Sieve Switch-over Butterfly Valve
LNG Special Valve	Cryogenic Pioloted Safety Valve	Cryogenic Emergency Shutdown Valve