Large Diameter Butterfly Valve

The valve is the control part of the fluid conveying system, with the functions of cut-off, regulation, diversion, countercurrent prevention, pressure stabilization, diversion or overflow relief. The material characteristics of plastic valve make it better applied to the treatment and use of acid and alkali corrosion media.
A plastic valve is a valve made out of plastic materials. There are many different types of plastic valves, such as ball valves, butterfly valves, diaphragm valves, and check valves, that can be used for a variety of applications, including controlling the flow of liquids, gases, and powders in plumbing, HVAC, and industrial systems. Plastic valves are lightweight, corrosion resistant, and have good chemical compatibility, which makes them suitable for use in many different environments. They also can be less expensive than metal valves.
This valve has a plastic body, acting as a fluid passage; when the actuator is opened or closed, the diaphragm will be pressing against or opening the ball valve which then allows or closes off a fluid. The plastic valve has a positive flanged connection with a single-piece super body and bracket. It is used for supply water, gas and steam according to ISO09614/1/2.
Diaphragm Valve is smooth through the range of motion, low noise, reliable sealing performance and long service life, easy installation, maintenance and repair. With high efficiency and high reliability in science and technology to provide products for the international sanitation fields.
Plastic Valve can be used in the transport, chemical and power industry. Our products are developed to meet such demanding needs as durability and precision. Our plastic ball valves are used in many different industries such as fire protection and industrial automation systems, food and beverage processing, water treatment and natural resources production, refineries, chemical plants, power generation facilities.