Air Actuated Stainless Steel Ball Valve

Air Actuated Stainless Ball Valve 6000psi 2 Way with CH-air A Type DA actuator

PA2811 High pressure air operated stainless steel ball valve rated at 6000psi with A Type pneumatic actuator

Overview: DA Double acting CH-air A Type air actuated ball valve full bore stainless steel 6000psi high pressure ball valve, 3 piece, 2 way, ends BSPP,

Function: Double acting pneumatic actuator. Air to open, air to close. Sized with a minimum air pressure at the actuator of 5.5 bar (80psi). Stays put on loss of air pressure.

Select Actuator Function:

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

BSPT, NPT or compression valve ends.
Position control with a Namur pilot solenoid.
Position confirmation limit switch box.
Modulating control with positioner.

Part No PA2811
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 2014/34/UE, SIL-3 to IEC61508 & 61511
ExclusionsExcluded from PED 2014/68/UE Clause 1.2.j.ii
ManufacturerEU Manufacturer
6000psi Rated 2 Way Ball Valve Overview
Body Material316SS S11
Ball Material316SS S11
BoreReduced bore
Seat MaterialPTFE/PVDF
Seal MaterialPTFE/ RTFE
End ConnectionsBSP PArallel
Max Working Pressure400 Bar cold non-shock at max 20C
Working temperature range-20C to +150C
ManufacturerColson in the UK
No connections.
CH-air A Type Pneumatic Actuator 3D Video

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