Cole-Parmer Datasheets for Diaphragm Valves

Diaphragm valves close by means of a flexible diaphragm attached to a compressor.
Diaphragm Valves: Learn more

Product Name Notes
DAB1005UEE - Diaphragm Valve, PVC, 1/2" True Union Connection -- GO-07390-47
DAB1007UEE - Diaphragm Valve, PVC, 3/4" True Union Connection -- GO-07390-49
DAB1010UEE - Diaphragm Valve, PVC, 1" True Union Connection -- GO-07390-51
DAB1015UEE - Diaphragm Valve, PVC, 1 1/2" True Union Connection -- GO-07390-53
DAB1020UEE - Diaphragm Valve, PVC, 2" True Union Connection -- GO-07390-55
• Designed for use in corrosive environments • Multi-turn handle gives you precise control • Position indicator shows exact location of valve • Self draining allows for little dead volume...
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1" Weld-End, 150psi -- GO-98516-50
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1"Tri-Clamp, 150psi -- GO-98516-34
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1.5" Weld-End, 150psi -- GO-98516-52
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1.5"Tri-Clamp, 150psi -- GO-98516-36
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1/2" Weld-End, 145psi -- GO-98516-44
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1/2" Weld-End, 150psi -- GO-98516-46
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1/2"Tri-Clamp, 145psi -- GO-98516-28
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1/2"Tri-Clamp, 150psi -- GO-98516-30
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 1/4" Weld-End, 145psi -- GO-98516-40
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 2" Weld-End, 150psi -- GO-98516-54
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 2"Tri-Clamp, 150psi -- GO-98516-38
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 3/4" Weld-End, 150psi -- GO-98516-48
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 3/4"Tri-Clamp, 150psi -- GO-98516-32
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 3/8" Weld-End, 145psi -- GO-98516-42
Burkert 3233 316LSS 2-Way Diaphragm Valve, EPDM; 3/8"Tri-Clamp, 145psi -- GO-98516-26
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1" Weld-End, 150psi -- GO-98516-82
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1"Tri-Clamp, 150psi -- GO-98516-66
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1.5" Weld-End, 150psi -- GO-98516-84
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1.5"Tri-Clamp, 150psi -- GO-98516-68
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1/2" Weld-End, 145psi -- GO-98516-76
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1/2" Weld-End, 150psi -- GO-98516-78
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1/2"Tri-Clamp, 145psi -- GO-98516-60
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1/2"Tri-Clamp, 150psi -- GO-98516-62
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1/4" Weld-End, 145psi -- GO-98516-72
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 1/4"Tri-Clamp, 145psi -- GO-98516-56
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 2" Weld-End, 150psi -- GO-98516-86
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 2"Tri-Clamp, 150psi -- GO-98516-70
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 3/4" Weld-End, 150psi -- GO-98516-80
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 3/4"Tri-Clamp, 150psi -- GO-98516-64
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 3/8" Weld-End, 145psi -- GO-98516-74
Burkert 3233 316LSS 2-Way Diaphragm Valve, PTFE; 3/8"Tri-Clamp, 145psi -- GO-98516-58
• Fluids are hermetically sealed from operating system • Zero dead volume • Autoclavable Choose from EPDM or PTFE wetted materials and sanitary or weld end connections. These compact, manually-operated...
Valve, Kynar with EPDM diaphragm, 12.3 C<sub>V</sub> -- GO-98520-11
Valve, Kynar with EPDM diaphragm, 21.0 C<sub>V</sub> -- GO-98520-12
Valve, Kynar with EPDM diaphragm, 4.0 C<sub>V</sub> -- GO-98520-10
Valve, polypropylene with EPDM diaphragm, 12.3 C<sub>V</sub> -- GO-98520-01
Valve, polypropylene with EPDM diaphragm, 21.0 C<sub>V</sub> -- GO-98520-02
Valve, polypropylene with EPDM diaphragm, 29.2 C<sub>V</sub> -- GO-98520-03
Valve, polypropylene with EPDM diaphragm, 4.0 C<sub>V</sub> -- GO-98520-00
• Fully drainable and easy to maintain! • Eliminate leaks—ideal for food or pharmaceutical processing • Compatible with Tri-Clamp<reg> connections for easy maintenance, change out, and orientation—no cutting or welding...
161.514.614 - George Fischer Type 514 PVC Manual Diaphragm Valve, 1", 32.5 Cv -- GO-07390-50
161.514.615 - George Fischer Type 514 PVC Manual Diaphragm Valve, 1-1/4" -- GO-07390-52
161.514.616 - George Fischer Type 514 PVC Manual Diaphragm Valve, 1-1/2" -- GO-07390-54
161.514.617 - George Fischer Type 514 PVC Manual Diaphragm Valve, 2" -- GO-07390-56
• Optimized valve body provides double the C<sub>V</sub> values • Two-color positition indicator on handwheel • Elimination of bolts removes corrosive weak points • Mount vertically or horizontally • PVC...
Sample Diaphragm Valve, 1/4" NPT(F), up to 100 psi -- GO-98402-08 PFA Cv factor is 0.95 from port 1 to port 3; 0.90 from ports 1 or 3 to port 2.
Diaphragm Valve, PFA, 1/2" NPT(F), 75 psi max -- GO-30502-07
Diaphragm Valve, PFA, 1/4" NPT(F), 75 psi max -- GO-30502-06
Sample Diaphragm Valve, 1/4" NPT(F), up to 60 psi -- GO-31101-07
Two-Way Diaphragm Valve, 1/2" NPT(F), up to 100 psi -- GO-31101-03
Two-Way Diaphragm Valve, 1/4" NPT(F), up to 100 psi -- GO-98402-07
PFA
453230A - Cole-Parmer Three-Way Solenoid Diaphragm Valve 1/8" Orifice, 24 VDC -- GO-98617-02 Solenoid Electric Valves (actuated)