| BRAND | Burkert |
| Product | 20021640 |
| Description | 2/2-way piston control diaphragm valve |
| Internal code | IMP5023308 |
| Weight | 3.58 |
| Custom code | 84818087 |
| Technical specification | Type 2031 2031 Control function A Closed with spring force Ways/positions 2 2 ways/2 positions Nominal size 32.0 32 mm AD EPDM sealing material (food grade, E04) Material VP stainless steel pipe 1.4435-BN2/UNS S31603 (316L) according to DIN 11866, ASTM A269/ A270, DIN EN 10217-7/10216-5 GM87 G 1 1/4 socket cable connection Drive version C PA drive, VA threaded socket on the control air connection Drive size G DM 100 mm Special feature EC04 With reduced compression spring force NO01 Exterior glass-beaded NO05 Interior glass beaded Ra <= 1.6 microns/Ra <= 62 microinches PX51 EPS 18 ATEX 2008 X/IECEx EPS 18.0007 X mech. ex h IIC T4... T2 Gb/Ex h IIIC T135°C... T300°C Db Pressure min 0 bar Pressure max 3.50 bar Control pressure min 3 bar Control pressure max 10 bar KV 36 m3/h Medium temperature min -10 °C Medium temperature max 100 °C Ambient temperature min -10 °C Ambient temperature max 60 °C |
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