305168

2/2-way-piston-operated diaphragm valveATTRIBUTESTyp: 2031Control function: opened by spring forcePaths/positions: 2 ways / 2 positionOrifice size: 40mm (1 1/2)Seal material: PTFE-seat-sealing + EPDMMaterial: forged material 1.4435 according to BN2 DIN EN 10222-5, F316L according to ASTM A182/A182M and 316l according to ASME BPEPort connection: Clamp 50,5 x 38,1 x 1,65 (1,984 x 1,500 x 0,065) according to ASME BPE (usable for BS 4825-3 for pipe BS 4825-1)Actuator version: PPS-actuator, VA-threaded bushing at connection of pilot airActuator size: Dm 125mmSpecial feature: body with amplified mounting length: min./max. stroke limitation: with certification 3.1: Internal polished Ra <= 0,5 micrometer / Ra <= 20 microinch (ASME BPE SF 1): EPS 18 ATEX 2 008 X / IECEx EPS 18.0007 X mech. Ex h IIC T4 Gb / Ex h IIIC T135°C DbTECHNICAL ATTRIBUTESPressure (bar) (max): 10Pilot pressure (min.): 2Pilot pressure (max.): 7Medium temperature (degree C) (min): -10Medium temperature (degree C) (max): 130Ambient temperature (min): 5Ambient temperature (max): 90KV value (M*3/H): 37,5