HANGONG ME series diaphragm valve is an economical and universal diaphragm valve, which is mainly used in the gas control panel and analyzer sampling system.
The standard structure includes: 316L stainless steel or brass theme, a variety of seat materials, Elgiloy alloy diaphragm. Diaphragm and external metal conform to the integrity standard of metal seal leakage.
ME series diaphragm valve is a derivative operated manual valve, time tested pneumatic valve. Two line pressure 250psi and 3045psi can be selected.
Product features
Ø  Low sulfur and other magazines in stainless steel ensure the reliability of the material
Ø  Testing and packaging in clean room (Cl. 10)
Ø  Rated pressure: vacuum to 210bar
Ø  Diaphragm design with reinforcement at seat opening and closing position
Ø  Improving reliability by laser welding diaphragm technology
Ø  Turn on / off the visual indicator light
Ø  Unique high voltage lateral leakage test port
Ø  Electrolytic polishing of all inner surfaces
Test standard
Ø  Helium leak rate＜1×10^-9 mbar.l/sec
Ø  Helium lateral leakage rate (maximum pressure)＜1×10^-9 mbar.l/sec
Ø  Helium valve seat leakage rate (maximum pressure)＜1×10^-9 mbar.l/sec

Specification size

See product catalogue for details

HANGONG Diaphragm valve.pdf