Check Valve Series

Product drawing»

Structural drawing»

You are here: News

News

Wear Resistant Eccentric Hemispherical Valve Manufacturer for Pulp Paper Industry First Choice 2026-11-11
We are a professional manufacturer of wear resistant eccentric hemispherical valves specially developed for pulp and paper production lines. Ordinary valves often face serious problems such as fiber w
Bronze Flanged Ball Valve 2 Inch Price for Marine Seawater Piping 2026-11-09
A two-inch bronze flanged ball valve is a workhorse component in shipboard seawater systems, where resistance to chloride corrosion and reliable quarter-turn isolation are non-negotiable. Understandin
Fluorine Lined Ball Valve Manufacturer for Concentrated Sulfuric Acid Service, Long Corrosion Resistance Life 2026-11-06
Handling concentrated sulfuric acid demands valves that isolate the metal body from the aggressive media entirely. Fluorine lined ball valves achieve this by encapsulating all wetted surfaces in a flu
Pressure Reducing Valve Manufacturer for High Pressure Ultra High Pressure Water Jet Applications, 15000 psi 2026-11-04
Ultra high pressure water jet cutting and cleaning systems demand ball valves that provide reliable isolation and flow control at pressures up to 15000 psi. Unlike check valves that prevent backflow,
Cast Steel Ball Valve Manufacturer for High Temperature Boiler Steam Service, WCB Material 2026-11-02
Selecting a WCB cast steel ball valve for boiler steam service requires a clear understanding of the material's actual temperature limits. While WCB is the workhorse carbon steel casting for valve bod
Ball Valve Manufacturer for Sour and Acid Gas Service, HH Grade Sulfide Resistant Treatment 2026-10-30
Selecting a ball valve for sour gas containing hydrogen sulfide requires more than checking a pressure rating. The HH material class under API 6A represents the most stringent sulfide stress cracking
Cryogenic Ball Valve Manufacturer for LNG Service, Rated to -196°C 2026-10-28
Liquefied natural gas presents one of the most demanding valve environments in industrial service. At -196°C, standard materials become brittle, seals lose elasticity, and thermal contraction can cau
Wear-Resistant Powder Pneumatic Conveying Ball Valve Manufacturer: Anti-Clogging Structure 2026-10-26
Pneumatic conveying systems handling abrasive powders, granules, and bulk solids face continuous operational challenges due to high-velocity particle impact, severe material erosion, and frequent mech
 Kaiweixi Valve Group Co., Ltd.
Kaiweixi check valve Contact Kaiweixi
Zhejiang Shanliu Valve Technology Co., Ltd.
Shanliu Check Valve Contact Shanliu
Shanghai FengQi Industrial Development CO., Lid.
FengQi Check Valve Contact FengQi
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi check valve Contact MeiYan Yi