Diaphragm Valve

Product Features

1. Service life of a single membrane ≥ 10,000 cycles, total service life exceeds 100,000 cycles

2. Fast opening/closing, convenient maintenance with the ability to replace the shut-off element without stopping the system. Fixed seal design ensures zero external leakage

Product Parameters

♦ Product standards: EN 13397, GB/T 12239, HG 3704

♦ Nominal pressure: 150LB, PN10, PN16

♦ Nominal diameter: DN15-DN300 (1/2″-12″)

♦ Body material: WCB, spheroidal graphite cast iron, stainless steel

♦ Lining material: PFA, FEP, ETFE, PVDF, PO, UPE

♦ Operating temperature: -29°C to 180°C (depending on body material, lining material, and pressure differential)

♦ Applicable media: Corrosive liquids and gases (sulfuric acid, hydrochloric acid, nitric acid, etc.)

♦ Connection type: Flanged (ASME B16.5, GB/T 9113, EN 1092)

♦ Actuator type: Manual, electric, pneumatic