We are a professional valve manufacturer with over 20 years of OEM and export experience.

Valve Type: API 602 FORGED STEEL VALVES, BALL VALVE, CHECK VALVE, GATE VALVE, GLOBE VALVE, BUTTERFLY VALVE,

PLUG VALVE, STRAINER etc

Valve Size: From 1/2 Inch to 80Inch

Valve Pressure: From 150LB to 3000LB

Valve Design Standard: API602, API6D,API608, API600, API594, API609, API599,

BS1868, BS1873, ASME B16.34, GOST etc.

Ball Valves: 1/2 inch, 1 inch, 1 3/4 inch,  1 1/2 inch, 2 inch to 48 inch

Gate Valves: 1/2 inch, 1 inch, 1 3/4 inch,  1 1/2 inch, 2 inch to 52 inch

Check Valves: 1/2 inch, 1 inch, 1 3/4 inch,  1 1/2 inch, 2 inch to 48 inch

Globe Valves: 1/2 inch, 1 inch, 1 3/4 inch,  1 1/2 inch, 2 inch to 48 inch

Butterfly Valves: 1/2 inch, 1 inch, 1 3/4 inch,  1 1/2 inch, 2 inch to 80 inch

Plug Valves: 1/2 inch, 1 inch, 1 3/4 inch,  1 1/2 inch, 2 inch to 36 inch

Ball Valves: Class 150, Class 300, Class 600, Class 800, Class 900, Class 1500 and Class 2500

Gate Valves: Class 150, Class 300, Class 600, Class 800, Class 900, Class 1500 and Class 2500

Check Valves: Class 150, Class 300, Class 600, Class 800, Class 900, Class 1500 and Class 2500

Globe Valves: Class 150, Class 300, Class 600, Class 800, Class 900, Class 1500 and Class 2500

Butterfly Valves: Class 150, Class 300, Class 600, Class 900

Plug Valves: Class 150, Class 300, Class 600

Our company pay attention to the quality of products. Our QC department covers the raw material inspection, visual inspection, size measurement, wall thickness measurement, hydraulic test, air pressure test, functional test, etc., from casting to production to packaging. Every link has a strict compliance with ISO9001 quality control system.Our company prioritizes product quality through rigorous quality control measures. Our QC department adheres strictly to the ISO9001 quality control system, performing inspections from raw materials to packaging. These inspections include visual checks, size and wall thickness measurements, hydraulic and air pressure tests, and functional tests at every stage of production, from casting to packaging.

We have CE, ISO, API, TS and Gost certificates.

All valves from TOPS Valve are covered by a 12-month warranty from the date of installation or an 18-month warranty from the shipment date, whichever comes first. The warranty covers manufacturing defects only. If a valve failure is due to incorrect operation by the customer, the warranty is not applicable.