Air Actuated Cast Iron WRAS Butterfly Valves

Quality direct mount cast Iron WRAS wafer PAttern actuated butterfly valve with A Type pneumatic actuator.

PA6102 Air actuated Cast Iron WRAS Wafer Butterfly Valve with failsafe CH-air A Type Air actuator

Overview: SR Spring return air actuated wafer butterfly valve, Cast Iron WRAS body, stainless steel disc, EPDM liner, suits PN16 or ASA150 flanges, supplied fully assembled and dry bench function tested with direct mounted CH-air actuator for applications with a maximum working temperature of +80C.

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:
NBR, Viton, Silicon and PTFE liner.
Position control with a Namur pilot solenoid.
Position confirmation limit switch box.
Modulating control with positioner.
Higher temperature service possible using a mounting kit, but dependant on liner material.

ENQUIRE ABOUT THIS PRODUCT
Part No PA6102
CH-air A 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 PartsAcetal resin
GreaseHigh performance synthetic
FastenersAISI 304 Stainless Steel
StandardsNamur, ISO5211 & DIN3337, VDI-VDE-3845
ApprovalsCE 2006/42/CE, ATEX EXII 2 GD 201W4/34/UE, SIL-3 to IEC61508 & 61511
ExclusionsExcluded from PED 201W4/68/UE Clause 1.2.j.ii
ManufacturerEU Manufacturer
Rubber Lined Butterfly Valve Overview
Body MaterialCast Iron WRAS
Disc Material316SS CF8M
Liner MaterialEPDM
End ConnectionsWafer to sandwich mount betwen PN16 or ASA150 flanges
Max Working Pressure10/16 bar cold non-shock
Working temperature range-20C to +100C
No connections.
CH-air A Type Pneumatic Actuator 3D Video

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