Gate Valve Series
- API 600 Cast Steel Gate Valve
- API 602 Forged Steel Gate Valve
- API 603 Cast Stainless Steel Gate Valve
- AWWA Resilient Seated Gate Valve
- Knife Gate Valve
- Bellows Seal Gate Valve
- Pressure Seal Gate Valve
- Cryogenic Gate Valve
- Slab Gate Valve
- Cast Iron Gate Valve
Product drawing»
Structural drawing»
Cooperation
Z43W Stainless Steel Metal Seated Parallel Slide Gate Valve
Sizes: DN50-DN300 Pressure: PN16-PN64
Z41W-150LB API Standard Gate Valve
Sizes: 15~600mm Pressure: PN16~25
Z41H-10K Stainless Steel Gate Valve (JIS 10K Standard)
Sizes: 15~800mm Pressure: 10K
PZ643TC Pneumatic Ceramic Wear Resistant Knife Gate Valve
Sizes: 50~600mm Pressure: 1.0~1.6Mpa
Z945X Electric Resilient Seated Gate Valve
Sizes: 50~1200mm Pressure: 1.0~2.5MPa
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TechnologyMore >>
- Definition of gate valve
- Classification of gate valve
- Advantage and disadvantage of gate valve
- Drift diameter shrink of gate valve
- Standard collectton of gate valve
- Functton，structural specification，and characteristics of flat gate valve
- Compensation type double disc flat gate valve structural characteristics
- Flowrate feature analysis of flat gate valve
- Applicable working conditions and operation of gate valve
- Installation and maintain of gate valve
NewsMore >>
Gate Valve Leakage Classes: From Class I to VI – Four Field Leak Detection Methods
A gate valve that seals “bubble‑tight” is ideal, but in real engineering, a certain amount of leakage is allowed. Knowing leakage classes avoids misjudging valve quality and hel... [2026-05-06]
Ductile Iron Gate Valve DN150: Top Choice for Municipal Water Supply – 2026 Price & Selection Guide
Ductile iron gate valves are the preferred valve for DN150 municipal water pipelines due to their high strength, corrosion resistance, and low cost. Grade QT450-10 ductile iron off... [2026-04-29]
Stainless Steel 316L Non‑Rising Stem Gate Valve DN80: Price & Selection Guide
The SS316L non‑rising stem gate valve DN80 (3″) is ideal for space‑limited piping in corrosive services. Its stem does not lift, saving headroom. ... [2026-04-27]
Gate Valve Seat Damage: Three Reasons a New Valve Leaks
Some gate valves pass the pressure test but leak as soon as they go into service. The problem is often not the valve quality, but incorrect installation or operation.... [2026-04-24]
