Type 2103 – On-Off Pneumatically Operated 2/2-way Forged Diaphragm Valve

Ordering Chart
Size PSI (EPDM) PSI (PTFE) CV CLAMP (EPDM) CLAMP (PTFE) OD tube (EPDM) OD tube (PTFE)
1/4" 145 145 1.2 218 085 218 092 218 033 218 041
3/8" 145 145 1.2 218 070 218 078 218 034 218 042
1/2" 145 145 5.8 218 071 218 079 218 035 218 043
3/4" 145 145 10.4 218 072 218 080 218 036 218 044
1" 145 116 13.9 218 074 218 082 218 038 218 046
1 1/2" 145 145 37.0 218 075 218 083 218 039 218 047
2" 145 101 54.3 218 076 218 084 218 040 218 048

ELEMENT forged diaphragm valve designed for perfect hygienic use. As well as an aesthetic look and feel the valve is 3A / FDA compliant for bioprocessing. The hermetic separation of fluids from the operating mechanism also offers favorable flow characteristics and zero dead volume.
Technical Data
Pressure range 0-145 PSI, Max.
Temperature media 14 °F ... +212 °F
Ambient temperature 140 °F, Max.
Body material Forged 316L stainless steel
Internal finish 25 Ra (others on request)
External finish As milled
Seal material PTFE or EPDM
Actuator material Polished 316L stainless steel / PPS
Control medium Instrument air up to 140 PSI
Flow direction Bidirectional
Connections Weld end tube: hygienic clamp
Pilot connections 1/4" tube
Norms FDA compliant , CRN available, 3A
Options
  • BN2 material
  • Block and weld bodies
  • Any standard surface finish
  • Classic actuator for sizes above 2"
  • Intelligent positioner
Envelope Dimensions [inch] (see datasheet for details)
Type 2103 Envelope Dimensions
Orifice Ø Actuator [mm] Ø A Ø DS LS H
1/4" 50 2.54 0.25 3.07 5.08
3/8" 50 2.54 0.38 4.25 5.67
1/2" 70 3.58 0.5 4.25 6.34
3/4" 70 3.58 0.75 4.61 6.73
1" 90 4.72 1 5 8.15
1 1/2" 130 6.26 1.5 6.26 11.34
2" 130 6.26 2 7.48 12.25

Contact Us | Terms and Conditions | Privacy Policy

© 2017 Bürkert Contromatic Corporation (USA)