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Y43H Piston Type Pressure Reducing Valve (PN16/PN25, DN20–DN300)
The Y43H Piston Type Pressure Reducing Valve is a self-operated, piston-actuated valve that maintains stable downstream pressure without requiring external…
Y42X Spring Diaphragm Pressure Reducing Valve
Gaoshan Y42X is a self-operated, direct-acting pressure reducing valve — a spring-loaded NBR diaphragm holds downstream pressure steady using only…
S44F-16 S14F-16 Thermostatic Steam Trap
• Thermostatic liquid-expansion element — temperature-based actuation • Two selectable bands: Type 01 (90–95°C) / Type 02 (95–135°C) • Ultra-low…
Thermodynamic Steam Trap BS19H / BS49H
Gaoshan BS19H / BS49H thermodynamic steam trap — a disc-type design with only one moving part, built for steam mains,…
CS11H CS41H Free Float Ball Steam Trap
• Free float ball type — continuous condensate discharge, no water accumulation • CS11H (threaded) / CS41H (flanged), PN16 /…
D71X Wafer Butterfly Valve (DN40–DN200) | PN10/PN16
Gaoshan D71X is a wafer type resilient seated butterfly valve — concentric stem with a replaceable rubber seat, clamped between…
D371X Gear-Operated Wafer Butterfly Valve
• Models: D371X-10/10Q/10C (PN10) and D371X-16/16Q/16C (PN16) — six variants for every duty • Size range DN50–DN500, worm gear drive…
D671X Pneumatic Wafer Butterfly Valve
• Models: D671X-10/10Q/10C (PN10) and D671X-16/16Q/16C (PN16) — pneumatic actuated • Size range DN50–DN500, double-acting or spring-return pneumatic actuator •…
D971X Electric Wafer Butterfly Valve
• Models: D971X-10/10Q/10C (PN10) and D971X-16/16Q/16C (PN16) — electric actuated • Size range DN50–DN500, electric actuator for remote on/off control…