GEMU Model 620 Industrial Diaphragm Valve

The GEMU 620 pneumatically operated 2/2-way diaphragm valve has a low maintenance membrane actuator which can be controlled by inert gaseous media.

Features:

• Suitable for inert and corrosive liquid and gaseous media
• Insensitive to particulate media
• Valve body and diaphragm available in various materials and designs
• Optional flow direction, will seal in either flow direction up to full operating pressure
• Accessories:
  • Stroke limiter
  • Optical position indicator
  • Manual override
  • Pilot valve with manual operation
  • Electrical position indicator
  • Pneumatic or electro-pneumatic positioners

AVAILABLE OPTIONS:

Nominal Size: 2-1/2″, 3″, 4″, 6″, 8″, 10″, 12″

Connection Types: 125# Flat Face Flange, 150# Flat Face Flange, 150# Raised Face Flange Serrated, 150# Raised Face Flange Smooth, Flanged ANSI class 125/150 RF – length EN 558-2 Series 1, ISO 5752 – Basic Series 1

Valve Body Material: 316 Stainless Steel with PFA Lined Body, Cast Iron – ASTM A-126 Class B Body, Ductile Iron with Butyl Lined Body, Ductile Iron with Hard Rubber Lined Body, Ductile Iron with Hypalon Lined Body, Ductile Iron with Neoprene Lined Body, Ductile Iron with PFA Lined Body, Ductile Iron with Polypropylene Lined Body, Ductile Iron with PVDF Lined Body, Ductile Iron with Silica Free Soft Rubber Lined Body, Ductile Iron with Tefzel Lined Body, Investment Cast 316 Stainless Steel Body

Diaphragm Material: Buna-N, Butyl, EPDM, Hypalon, Natural Rubber Silica Free, Neoprene, PTFE/EPDM, PTFE/Viton, TFM/EPDM, Viton

Control Function: Pneumatic Air to Air, Pneumatic Normally Closed, Pneumatic Normally Open

Actuator Size: 3A2, 3A3, 3AD, 3AF, 4A1, 4A2, 4AD, 4AF, 5A2, 7A3, 7A4, 7A5, 7AD, 7AF

SPARE PARTS AVAILABLE FOR THIS PRODUCT – CONTACT US FOR ASSISTANCE: 1-877-705-9864