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CR4 Series valves are the smallest, all-PFA valves available for high-purity chemical handling in line sizes 3/8” and smaller.

Small footprint preserves valuable space on OEM equipment
Valve diaphragms successfully tested to over 2.1 million cycles for increased reliability
A variety of connections including PrimeLock®, PrimeLock “SpaceSaver”, Flaretek®, Flaretek “SpaceSaver”, PureBond®, FNPT and Super 300 Type Pillar® fitting
Stand alone mounting base enables valve installation and removal without tools
Optional safety lock out device safeguards against accidental altering or tampering

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Item #	Port Connection	Flow Factor Cv	Flow Factor Kv	A	B

CR4-2M-4N	N/A 1/4'' FNPT	N/A 0.84	N/A 12	N/A 2.75 in	N/A 0.51 in
CR4-2M-4P	N/A 1/4'' PureBond®	N/A 0.84	N/A 12	N/A 2.68 in	N/A 0.51 in
CR4-2M-4F	N/A 1/4'' Flaretek® Flared Tube	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4F-3	N/A 1/4'' Flaretek® Flared Tube	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4F-6	N/A 1/4'' Flaretek® Flared Tube	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4F-II	N/A 1/4'' Flaretek® Flared Tube	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SI	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SI-3	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SI-6	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SI-II	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SO	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver Outlet''	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SO-3	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver Outlet''	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SO-6	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver Outlet''	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4SO-II	N/A 1/4'' Flaretek® Flared Tube ''SpaceSaver Outlet''	N/A 0.29	N/A 4.2	N/A 3.36 in	N/A 0.51 in
CR4-2M-4PS3-N	N/A 1/4'' Pillar® S300	N/A 0.29	N/A 4.2	N/A 2.57 in	N/A 0.51 in
CR4-2M-6F	N/A 3/8'' Flaretek® Flared Tube	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6F-3	N/A 3/8'' Flaretek® Flared Tube	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6F-6	N/A 3/8'' Flaretek® Flared Tube	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6F-II	N/A 3/8'' Flaretek® Flared Tube	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6SI	N/A 3/8'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6SI-3	N/A 3/8'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6SI-6	N/A 3/8'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6SI-II	N/A 3/8'' Flaretek® Flared Tube ''SpaceSaver'' Inlet	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6SO	N/A 3/8'' Flaretek® Flared Tube ''SpaceSaver'' Outlet	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in
CR4-2M-6SO-3	N/A 3/8'' Flaretek® Flared Tube ''SpaceSaver'' Outlet	N/A 0.84	N/A 12	N/A 3.50 in	N/A 0.51 in

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Item #

Port Connection

Flow Factor Cv

Flow Factor Kv

A

B