FAQ
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.
We have our own casting factory, ensures competitive pricing, guaranteed delivery times, and consistent quality.
90% of our valves are exported to countries including the United Kingdom, United States, France, Italy, the Netherlands, Mexico, Brazil, Malaysia, Russia, and Singapore.
We supply valves for domestic and international projects in industries such as petroleum, chemical, natural gas, and power plants.
Yes,we are professional in OEM.
A: 30% TT deposit and balance before shipment.
B: 70% deposit before shipment and balance against copy of BL
C: 30% TT deposit and balance against copy of BL
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.