Product Introduction

Weir Type Diaphragm Valve is made of PFA/FEP and EPDM, and all wetted parts reach same performance of corrosion resistance. This valve is good at throttles with advantage of corrosion resistance and abrasion resistance, reliable sealing performance and is widely used in corrosive medium, fiber, powder etc. It adopts special technology with lined rubber on the body.

Features

Weir Type Diaphragm Valve has the elastic open and close element which can effectively avoid inner leakage, and its clipper-built interval channel can keep the loss of pressure small. The body and bonnet are separated by the middle diaphragm in order that the bonnet and stem over the diaphragm won't be easily corroded by the medium. 

Product Range：

Size Range: DN50-DN400 2”-16”

Pressure Range: PN10, PN16, 150Lb

Technical Specifications:

Design and manufacture: BS5156

Face to face dimension: BS5156

Flange connection:BS4504、DIN2532、JIS B2212、ANSI B16.1、ISO2004