Gate Valves — Manufacturer & Supplier

Parameter Range

Nominal size DN15–DN1200 (½"–48")

Pressure rating PN10–PN160 / Class 150–900

Body material WCB carbon steel, CF8/CF8M stainless,

LCB/LCC low temperature

End connection Flanged (RF/RTJ), butt-weld (BW)

Valve type Wedge gate, parallel slide

Design standard API 600, BS 1414, GB/T 12234

Valvenza's gate valve line is manufactured by Zhejiang Shengchuan Valve, with over 20 years of experience in valve R&D and production. The range covers wedge and parallel-slide gate valves in cast and forged steel, from DN15 through DN1200, for isolation service in power generation, petrochemical, metallurgy, and municipal water systems. Gate valves provide full-bore flow with minimal pressure drop, making them the standard choice for on-off duty on main lines.

Quality & Certification

ISO 9001, ISO 14001 and ISO 45001 certified manufacturing, with TS special equipment manufacturing license. Hydrostatic shell and seat testing on every unit. EN 10204 3.1 material certificates issued as standard; third-party inspection available on request.

Applications

Isolation service on steam and water mains, boiler feedwater lines, cooling water systems, crude and refined product pipelines, and municipal water distribution networks in power, petrochemical, metallurgy, and waterworks plants.

Request a Quote

Send your line size, pressure class, body material, and end connection, and our team will confirm availability and pricing within 24 hours. Contact us →