Product Catalog

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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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Unit of Measure Imperial Metric Both

Items	CR4-2M-4N 2-Way Multi-Turn	CR4-2M-4P 2-Way Multi-Turn	CR4-2M-4F 2-Way Multi-Turn	CR4-2M-4F-3 2-Way Multi-Turn	CR4-2M-4F-6 2-Way Multi-Turn
Port Connection	N/A 1/4'' FNPT	N/A 1/4'' PureBond®	N/A 1/4'' Flaretek® Flared Tube	N/A 1/4'' Flaretek® Flared Tube	N/A 1/4'' Flaretek® Flared Tube
Flow Factor Cv	N/A 0.84	N/A 0.84	N/A 0.29	N/A 0.29	N/A 0.29
Flow Factor Kv	N/A 12	N/A 12	N/A 4.2	N/A 4.2	N/A 4.2
A	N/A 2.75 in	N/A 2.68 in	N/A 3.36 in	N/A 3.36 in	N/A 3.36 in
B	N/A 0.51 in
Length	N/A 2.75 in	N/A 2.68 in	N/A 3.56 in	N/A 3.56 in	N/A 3.56 in
Height	N/A 3.87 in