Air Actuated High Performance Butterfly Valves

Air Actuated Stainless Steel Butterfly Valve Wafer Type with CH-air A Type DA actuator

PA6912SL Stainless steel fully lugged PN16 air operated high performance butterfly valve with A Type pneumatic actuator.

Overview: SR Spring return air actuated fully lugged butterfly valve, CF8M stainless 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

Options:
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.

ENQUIRE ABOUT THIS PRODUCT
No Datasheets.
Part No PA6911SL
CH-air A Type ATEX Approved Pneumatic Actuator Overview
TypeRack and pinion
Body MaterialHard anodised aluminum
End CapsDie cast aluminum
PistonsDie cast aluminum
PinionNickel plated steel
Spring TypePre-compressed cartridge type
Spring materialEpoxy coated spring steel
SealsNBR Nitrile Rubber
Sliding PartsAcetal resin
GreaseHigh performance synthetic
FastenersAISI 304 Stainless Steel
StandardsNamur, ISO5211 & DIN3337, VDI-VDE-3845
ApprovalsCE 2006/42/CE, ATEX EXII 2 GD 2014/34/UE, SIL-3 to IEC61508 & 61511
ExclusionsExcluded from PED 2014/68/UE Clause 1.2.j.ii
ManufacturerEU Manufacturer
High Performance Eccentric Butterfly Valve Overview
Body MaterialStainless Steel
Disc Material316SS CF8M
Liner MaterialRPTFE
End ConnectionsFully lugged & tapped to bolt betwen PN16 flanges
Max Working Pressure16 bar cold non-shock
Working temperature range-20C to +200C
No connections.
CH-air A Type Pneumatic Actuator 3D Video

Get in touch

Should you wish to contact us by email, please complete the boxes below and click ‘SUBMIT’.