Air Actuated Cast Iron Butterfly Valves

Air Actuated Cast Iron Butterfly Valve Lugged PN16 with CH-air A Type DA actuator

PA6201 Cast iron fully lugged and tapped PN16 air operated butterfly valve with A Type pneumatic actuator.

Overview: DA Double acting air actuated fully lugged butterfly valve, Cast iron body, stainless steel disc, EPDM liner, suits PN16 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: Double acting pneumatic actuator. Air to open, air to close. Stays put on loss of air pressure.

Select Actuator Function:

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

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.

Part No PA6201
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
Rubber Lined Butterfly Valve Overview
Body MaterialDuctile Iron
Disc Material316SS CF8M
Liner MaterialEPDM
End ConnectionsLugged & tapped to bolt betwen PN16 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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