Multiturn valves good for flow control and use with viscous/slurry lines due to their high resistance to clogging. The Type-G is the largest of the Asahi diaphragm valves, available only in 8" and 10" sizes with flanged end connections.

Ideal Applications Include: 

Throttling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing

Bubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.

• Rugged body and bonnet of solid thermoplastic for maximum corrosion resistance

• Weir design for excellent throttling

• Bubble-tight sealing, even in applications such as slurries or suspended particles

• Bonnet seals to protect internals from corrosive environments

• Built-in travel stop to prevent diaphragm from being over-tightened

• Indicator at the top for valve position

• PVDF gas barrier, which protects backing cushion from gas permeation, is standard for all valves with PTFE diaphragm

• Datasheet – Type-G Diaphragm Valve
• Datasheet Options – Type-G Diaphragm Valve
• OM Manual – Type-G Diaphragm Valve
• Users Guide – Type-G Diaphragm Valve
• Drawing – Type-G Diaphragm Valve
• Drawing Type- G Locking Device