Air Actuated Stainless Steel Ball Valve

Air Actuated Stainless 3 Way Ball Valve ANSI Class 150 with CH-air A Type DA actuator

PA4701 Firesafe and antistatic full bore ANSI Class 150 flanged direct mount air operated 3 way ball valve with A Type pneumatic actuator.

Overview: DA Double acting air actuated ball valve full bore flanged ANSI Class 150 stainless steel 3 way ball valve, supplied fully assembled and dry bench function tested. Actuator direct mounted to stainless ball valve 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

L port or T port flow.
Position control with a Namur pilot solenoid.
Position confirmation limit switch box.
Modulating control with positioner.
Max +130C service using a mounting kit.

Part No PA4701
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
ANSI Class 150 Flanged 3 Way Ball Valve Overview
Body Material316SS CF8M
Ball Material316SS
BoreFull bore
Seat MaterialRPTFE
Seal MaterialPTFE
End ConnectionsFlanged ANSI Class 150RF
Max Working PressureANSI B16.5 Class 150
Working temperature range-20C to +200C
No connections.
CH-air A Type Pneumatic Actuator 3D Video

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