Osaka Sanitary | NBS Diaphragm Valve

This valve uses a one-piece molded PTFE internal diaphragm to completely isolates the sliding parts from the outside air, preventing product contamination.

【Main Features】
・High-durability PTFE diaphragm
・Passed bench test for over 100,000 open/close cycles under various conditions
・Simple internal valve structure minimizes fluid retention
・Special PTFE that is resistant to odor and color contamination
・Easy maintenance and excellent visibility when the internal diaphragm is damaged
・PTFE one-piece molded valve opening/closing mechanism
・Sliding valve parts are fully isolated from the outside air

【Main Product Lineup】
・NBS-L-MW
・NBS-L-PSS
・NBS-F-PWS

【Main Specifications】

Fluid in various processes

0-145 ℃

145℃ continuation is available.

145℃ consecutive use (2h/day).

It corresponds with the yoke (option) when 145℃ is consecutive use (24h/day).

Pneumatic Diaphragm (Single Action) is 0.4MPa for regular use.

Manual Diaphragm, Pneumatic Diaphragm (Double Action) is 0.6MPa for regular use.

1.5MPa

Bore area is secured inside of the pipeอ

#400 buff abrasive finish for wetted area(Optional: Electro polishing)

ISO-Ferrule/Male