Years
Employees
Valve Series
Countries Exported
Our Products
A28H Spring Full Lift Safety Valve with Lever
• A28H-10/16Q/16C/25C/40C/64 spring full lift safety valve with lever • A28Y-25/40/64P/R series for corrosive media applications • Threaded connection, DN15–DN80, working temperature ≤200°C • Full lift design with lever for…
D71X Wafer Butterfly Valve
🏭 50 Years Since 1975
BQ360H Welded Eccentric Semi-Ball Valve
• PN16 butt-welded connections, DN100–DN1000
RH41F-25 Gas Lift Check Valve
Product Model: RH41F-25 Gas Lift Check Valve Pressure Rating: PN25 (2.5MPa) Connection Type: Flanged connection Structure: Lift type with gravity-operated disc Body Material: WCB cast steel Sealing Material: 2Cr13 stainless…
H44H Swing Check Valve
Product Model: H44H Series Swing Check Valve (H44H-16C/25/40/63/100) Pressure Rating: PN16 ~ PN100 (1.6MPa ~ 10.0MPa) Connection Type: Flanged connection Main Material: WCB cast steel body Sealing Type: Metal hard…
Q641F Pneumatic Ball Valve
• PN16 (1.6 MPa) draining ball valve for pipeline blowdown
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Why Choose Gaoshan Valve?
✅ Founded 1975 · 50 years expertise
✅ CE, API 6D, ISO 9001/14001/45001
✅ China Well-known Trademark
✅ Sinopec & CNPC Approved Supplier
✅ 100% inspection before shipment
✅ 24/7 technical support
Our Certifications
For additional relevant certifications, please refer to the Certifications page.
EU PED Module H Compliance Certificate (Page 1/2)
EU PED Module H Compliance Certificate (Page 2/2)
PRC Special Equipment Manufacturing License – Safety Valves (A/B Grade)
PRC Special Equipment Manufacturing License – Pressure Pipeline Valves (A1/B Grade)
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