Air Actuated High Performance Butterfly Valves

Air Actuated Carbon Steel Butterfly Valve Wafer Type with CH-air C Type DA actuator

PC6911C Carbon steel wafer pattern air operated high performance butterfly valve with C Type pneumatic actuator.

Overview: DA Double acting air actuated wafer butterfly valve, WCB carbon steel body, stainless steel disc, RPTFE seat, suits PN16 flanges, supplied fully assembled and dry bench function tested with CH-air actuator fitted via a mounting kit, for applications with a maximum working temperature of +150C.

Function: Single acting or spring return pneumatic actuator. Air to open, spring close. Fails closed on loss of air pressure.

Select Actuator Function:

Sizing Criteria:
Pneumatic actuators have been sized on a maximum pressure wet service

Position control with a Namur pilot solenoid.
Position confirmation limit switch box.
Modulating control with positioner.
Higher temperature service possible using a metal seat, ask for details.

No Datasheets.
Part No PC6911C
CH-air C Type ATEX Approved Pneumatic Actuator Overview
TypeRack and pinion
Body MaterialHard anodised aluminium
End CapsDie cast aluminium
PistonsDie cast aluminium
PinionNickel plated steel
Spring TypePre-compressed cartridge type
Spring materialEpoxy coated spring steel
SealsNBR Nitrile Rubber
Sliding PartsNylon 46
FastenersAISI 304 Stainless Steel
Conforms toNamur, ISO5211 & DIN3337, VDI-VDE-3845
ApprovalsCE , ATEX EXII 2 GD
High Performance Eccentric Butterfly Valve Overview
Body MaterialCarbon Steel
Disc Material316SS CF8M
Liner MaterialRPTFE
End ConnectionsWafer to mount betweent betwen PN16 flanges
Max Working Pressure16 bar cold non-shock
Working temperature range-20C to +200C
No connections.

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