20021640 Burkert Italy Sales
If you are looking for a reliable supplier where you can purchase the 20021640 2/2-way piston control diaphragm valve, you are in the right place. PARTELLI sells in the Italy marketBurkert all product groups belonging to the brand, with fast delivery times and competitive prices.
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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