Wenzhou Wofer Valve Co., Ltd. presents the robust DIN Cast Steel Gate Valve F7 (DIN 3352 F7), a high-quality rising stem gate valve engineered for reliable on/off isolation in industrial pipelines. This premium cast steel gate valve features a bolted bonnet (BB), outside screw & yoke (OS&Y) design, flexible or solid wedge, and full-bore construction for minimal flow resistance, low pressure drop, and easy operation.
Manufactured to DIN 3352 standards, with face-to-face dimensions per EN 558-1 Series 15 (or equivalent DIN 3202 F7 series), flanged ends to EN 1092-1 / DIN 2543-2547, and tested according to DIN 3230 / EN 12266 / ISO 5208, it ensures excellent sealing performance, durability, and compliance with international quality requirements.
Key Specifications:
Nominal Pressure Ratings: PN16, PN25, PN40 (up to higher classes available)
Temperature Range: -29°C to +425°C (depending on trim; suitable for steam, hot water, oil, gas)
Suitable Media: Water, oil, gas, steam, non-corrosive fluids
Size Range: DN50 to DN600 (2" to 24")
Body & Bonnet Material: Cast steel GS-C25 (EN 1.0619), ASTM A216 WCB, or equivalents; optional alloy/stainless steel
Wedge/Disc: Flexible wedge, 13Cr hardened or stainless steel (304/316)
Stem: Rising stem, X20Cr13 or stainless steel (non-rotating)
Seat: Integral or welded, 13Cr, Stellite overlay options for enhanced wear resistance
Operation: Manual handwheel (standard); bevel gear, electric, or pneumatic actuation available
This DIN F7 gate valve is ideal for demanding applications in oil & gas, petrochemical, power generation, water treatment, chemical processing, and general industrial systems. As a leading valve manufacturer in Wenzhou, China – the global center for pump and valve production – Wofer Valve combines advanced casting, precision machining, and strict quality control to deliver ISO-compliant, high-performance solutions.
Choose Wenzhou Wofer Valve Co., Ltd. for competitive pricing, fast worldwide delivery, and customized options on DIN 3352 F7 cast steel gate valves. Contact us today for quotations, technical datasheets, or OEM partnerships – ensure dependable flow control with proven German-standard engineering!
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