Cole-Parmer Datasheets for Check Valves

Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves.
Check Valves: Learn more

Product Name	Notes
Cole-Parmer inert in-line female check valve; 0.014 C<sub>v</sub>, PEEK/Chemraz -- GO-01355-28 Cole-Parmer inert in-line female check valve; 0.014 C<sub>v</sub>, PEEK/EPDM -- GO-01355-24 Cole-Parmer inert in-line inlet check valve; 0.014 C<sub>v</sub>, PEEK/Chemraz -- GO-01355-16 Cole-Parmer inert in-line inlet check valve; 0.014 C<sub>v</sub>, PEEK/EPDM -- GO-01355-12 Cole-Parmer inert in-line outlet check valve; 0.014 C<sub>v</sub>, PEEK/Chemraz -- GO-01355-04 Cole-Parmer inert in-line outlet check valve; 0.014 C<sub>v</sub>, PEEK/EPDM -- GO-01355-00	• Ideal for high-purity, low pressure • Zero maintenance • No metal components<emdash>in ert flow path • No back flow leakage with back pressure of 0 to 100 psi Unlike...
Bel-Art LDPE Check Valve, 5/16" to 1/4" hose barb -- GO-06308-10 Bel-Art PP Check Valve, 1/4" to 3/8" hose barb, 6/bag -- GO-06304-20 Bel-Art PP Check Valve, 1/8" to 1/4" hose barb, 6/bag -- GO-06304-10 Bel-Art PP Check Valve, 3/8" to 1/2" hose barb, 6/bag -- GO-06304-30	• Ideal for low-pressure applications Choose from economical LDPE with neoprene disc; autoclavable PP with neoprene disc; or autoclavable PP with Hastelloy C<reg> springs, O-rings made of Viton<reg>, and built-in...
Membrane Tubular Check Valve Fine Bubble Diffuser -- GO-70025-30	• Ideal for water and wastewater treatment • Provides oxygenation and mixing capabilities essential for biological treatment processes Diffuser aeration systems provide increased oxygen content to wastewater in treatment facilities.
Nylon Miniature Check Valve, 1/4" hose barb, fluorosilicone diaphragm -- GO-98553-02 Nylon Miniature Check Valve, 1/8" hose barb, fluorosilicone diaphragm -- GO-98553-00 Nylon Miniature Check Valve, 3/16" hose barb, fluorosilicone diaphragm -- GO-98553-01 PP Miniature Check Valve, 1/4" hose barb, Viton diaphragm -- GO-98553-12 PP Miniature Check Valve, 1/8" hose barb, Viton diaphragm -- GO-98553-10 PP Miniature Check Valve, 3/16" hose barb, Viton diaphragm -- GO-98553-11 PP Miniature Check Valve, 5/16" hose barb, Viton diaphragm -- GO-98553-13 PVDF Miniature Check Valve, 1/4" hose barb, Viton diaphragm -- GO-98553-22 PVDF Miniature Check Valve, 3/16" hose barb, Viton diaphragm -- GO-98553-21 PVDF Miniature Check Valve, 3/8" hose barb, Viton diaphragm -- GO-98553-34	• Use with liquids and gases for pressure or vacuum applications • Breaking pressure is 0.18 psi, closing pressure is 0.014 psi • Install in any position <b>Note:</b> Valves require...
PP Check Valve, 1/2" NPT (F) connections -- GO-01350-30 PP Check Valve, 1/4" NPT (F) connections -- GO-01350-26 PTFE Check Valve, 1/4" NPT(F) connections -- GO-01350-32 PVC Check Valve, 1/2" NPT(F) connections -- GO-01350-24 PVC Check Valve, 1/4" NPT(F) connections -- GO-01350-20 PVDF Check Valve, 1/2" NPT(F) connections -- GO-01350-36	All valves have Viton<reg> diaphragms.
Acetal Check Valve, 1/4" NPT(F) inlet/1/4" NPT(F) outlet -- GO-98675-00	Constructed of acetal, NBR rubber, and 303 stainless steel. Maximum temperature is 150<deg>F (66<deg>C). Install in any position.
PTFE Check valve, 1/2" Orifice, 1/2" Female NPT -- GO-98515-18 PTFE Check valve, 1/4" Orifice, 1/4" Female NPT -- GO-98515-14 PTFE Check valve, 1/8" Orifice, 1/8" Female NPT -- GO-98515-12 PTFE Check valve, 3/8" Orifice, 3/8" Female NPT -- GO-98515-16	Designed for use with corrosive fluids of varying viscosities in chemical, microelectronics, and petroleum industries.
FV10050SA - Foot valve screen for ball valve 01341-00, 1/2" -- GO-01341-50 FV10075SA - Foot valve screen for ball valve 01341-02, 3/4" -- GO-01341-52 FV10150SA - Foot valve screen for ball valve 01341-08, 1-1/2" -- GO-01341-58	Foot valve screens
Brass Check Valve, 1" NPT(F) Connection -- GO-98676-19 Brass Check Valve, 1/2" NPT(F) Connection -- GO-98676-17 Brass Check Valve, 1/4" NPT(F) Connection -- GO-98676-15 Brass Check Valve, 3/4" NPT(F) Connection -- GO-98676-18 Brass Check Valve, 3/8" NPT(F) Connection -- GO-98676-16	MIDI Check Valve
PVDF Three-Way Stopcock, 10 mm hose barb, 8 mm orifice -- GO-06705-14 PVDF Three-Way Stopcock, 6 mm hose barb, 4 mm orifice -- GO-06705-10 PVDF Three-Way Stopcock, 8 mm hose barb, 6 mm orifice -- GO-06705-12	PP stopcocks have plugs made of PTFE and are autoclavable. Maximum temperature is 275<deg>F (135<deg>C); maximum pressure is 10 psi; (Nalgene<reg>). PVDF stopcocks are rated for 464<deg>F (240<deg>C); maximum pressure...
A4VC4-MG - CHECK VALVE, ACETAL BODY, push-to-connect, 1/4'' tube OD -- GO-01379-89 A5VC5-MG - CHECK VALVE, ACETAL BODY, push-to connect, 5/16'' tube OD -- GO-01379-91 A6VC6-MG - CHECK VALVE, ACETAL BODY, push-to-connect, 3/8'' tube OD -- GO-01379-93	Use these push-to-connect check valves for rigid and semirigid plastic tubing. Acetal body with EPDM O-rings. Temperature range of 34<deg>F (1.1<deg>C) to 150<deg>F (65.6<deg>C).
Poppet Check Valve, 1/2" NPT(F) connections -- GO-06373-59 Poppet Check Valve, 1/4" NPT(F) connections -- GO-06373-57	Valves have body made of PFA and O-ring seals made of Viton<reg>. Max pressure is 100 psi; temperature range is 0 to 300<deg>F (â€“18 to 149<deg>C). Install in any position.<br>
161561101 - Georg Fischer PVC Ball Check Valve, 3/8" NPT(F) -- GO-01368-10 TC10050STE - Hayward True Union Ball Check Valve, 1/2" socket and NPT(F) connectors -- GO-01341-00 TC10075STE - Hayward True Union Ball Check Valve, 3/4" socket and NPT(F) connectors -- GO-01341-02 TC10100STE - Hayward True Union Ball Check Valve, 1" socket and NPT(F) connectors -- GO-01341-04 TC10150STE - Hayward True Union Ball Check Valve, 1-1/2" socket and NPT(F) connectors -- GO-01341-08 TC10200STE - Hayward True Union Ball Check Valve, 2" socket and NPT(F) connectors -- GO-01341-10	Valves with socket and NPT(F) threaded connectors

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