High Strength Gearbox Butterfly Valve Pipeline Flange Type Butterfly Valve

Product Description

Butterfly valve, also known as flip valve, is a control valve with simple structure, which can be used in low pressure pipeline medium
The switch control butterfly valve means that the closing part (disc or disc) is the disc, and the valve is opened and closed around the valve shaft. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc rotates, thereby completely blocking the passage. When the valve is fully open, the disc rotates a quarter of a turn, allowing virtually unrestricted passage of fluid. The valve can also be opened gradually to regulate flow.
Wafer butterfly valves are designed to maintain a seal against two-way pressure differentials to prevent backflow in any system intended for one-way flow.
It does this through tight-fitting seals; namely, gaskets, O-rings, precision machining, and flat faces on both the upstream and downstream sides of the valve.
Butterfly valves often replace ball valves in many industries, especially the oil industry, due to their lower cost and ease of operation
installed, but the pipeline containing the butterfly valve cannot be "pigged" for cleaning.

Feature

Valves Display Area
Radial Drilling Lathe
Finish Machining Workshop
Pressure Test and Assembly Workshop
Pressure Test Area
Painting and Finished Products

FAQ:

Q: Why Choose Weite Valve?

A: 1. We are manufactory, we can provide cost effective products.

2. We have full experience in valve industrial, both our sales team and technical engineers can provide you

professional solution.

Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong Aviation Industrial Park, Gongjing District,Zigong City, Sichuan Province. It has a plant area of 15,400 m² and is equipped with a technology research and development center.The company has 137 employees, 10 engineers,and 17 technicians,12 qualified welders with certificate,11 non-destructive testingpersonnel have level Ⅱ certificate(RT, UT, MT, PT).

This is a manufacturer specializing in the production of valves, Selling Various ball valves (types of floating, fixed, top mounted, all welded,metal seal HPHT,V type, multi-way etc.) made of carbon steel, low temperature steel,stainless steel, alloy. we can provide range DN 1/2”—40”(DN15-1000mm),PN Class 150 -- Class2500 (1MPa - 42MPa).Working temperature -196°C~680°C .Our R&D team consists of experienced superior valve experts and engineers that can according to customers’ requirement for OEM and ODM.

Our R&D team consists of experienced superior valve experts and engineers that can according to customers’ requirement for OEM & ODM.Most important that we strictly enforces the quality control of ISO9001 ,APIQ1, API6D, ASME, B16.34, API608, BS5351, ISO17292, DIN etc.

Our products can widely use in the industry of Petroleum, Natural gas,Chemical, Light, Ore pulp, Electrical, Food, Metallurgy,Coal-to-liquids, long distance pipeline and various industrial facilities.