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
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 >>
In LNG, ethylene, air separation, and refrigeration systems, valves must withstand -46°C or lower. Standard carbon steel (e.g., WCB) becomes brittle below -29°C, so low-temperatu... [2026-05-22]
Hastelloy (C-276/C-22) is the top material for strong acids, alkalis, and mixed corrosive media. DN65 (2.5″) valves are widely used in chemical, pharmaceutical, and hydrometallurg... [2026-05-08]
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 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]
