Topper China Valve Manufacturers Co., Ltd. specializes in the production and supply of high‑performance industrial valves featuring exceptional quality, reliable operation, and cost‑effective pricing. Our core product lineup includes ball valves, gate valves, globe valves, check valves, butterfly valves, cryogenic valves, bellows valves, and pipe strainers, all fully customizable by material, type, size, pressure class, and international standard.

Topper Industrial Valves Specification Range

Sizes: 2 Inch – 120 Inch (DN50 – DN3000)
Pressure Ratings: Class 150 LB – 2500 LB; PN16 – PN420
Materials: Forged carbon steel, cast iron, carbon steel, stainless steel, alloy steel, and special alloys including ASTM A216 WCB, DIN 17245 GS‑C25, ASTM A352 LCB/LCC/LC1/LC3, ASTM A351 CF8/CF8M/CF3/CF3M, ASTM A217 WC6/C5/WC9/C12, ASTM A995 4A/5A, MONEL 400, Alloy 20, ASTM B148 C95800, ASTM A105N, ASTM A350 LF2, ASTM A182 F11/F22/F304/F316/F304L/F316L, and more
End Connections: BW, RTJ, wafer, lug, NPT, SW, flanged, and others
Actuation: Handwheel, gearbox, electric, pneumatic, lever, worm gear, and more
Standards: API 602, API 609, API 600, ASME B16.34, DIN 3202, EN 1984, API 6D, BS 1868, API 598, BS EN 558, and other global specifications

Topper China Valve Manufacturers Co., Ltd. is a professional industrial valve manufacturer and supplier, delivering premium quality at competitive prices. We provide comprehensive, client‑centric services worldwide, offering tailored solutions and cost‑optimized products supported by modern management systems that ensure efficient production and distribution. Guided by integrity as our foundation and quality as our core, Topper earns long‑term trust across global markets. Every team member undergoes in‑house professional valve training to ensure expert support at every stage.

China manufacturer offers high-quality industrial products with competitive pricing and advanced production capabilities.