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Hastelloy Gate Valve DN65 Price & Selection for Strong Acid/Alkali Service

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]

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]

Kaiweixi Valve Group Co., Ltd
Kaiweixi gate valve Contact Kaiweixi
Zhejiang Shanliu Valve Technology Co., Ltd
Shanliu gate valve Contact Shanliu
ShangHai Meiyan Yi Pump & Valve Co.,LTD
Meiyan Yi gate valve Contact Meiyan Yi
Shanghai Fengqi Industrial Development Co., Ltd.
FengQi gate valve Contact FengQi