Entegris, Inc.
Entegris, Inc.
129 Concord Road, Billerica, MA 01821 USA
T +1 978 436 6500
F: +1 978 436 6735
Website: www.entegris.com
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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
2-Way Multi-Turn
Unit of Measure
Items 2-Way Multi-Turn
CR4-2M-4N
2-Way Multi-Turn 		2-Way Multi-Turn
CR4-2M-4P
2-Way Multi-Turn 		2-Way Multi-Turn
CR4-2M-4F
2-Way Multi-Turn 		2-Way Multi-Turn
CR4-2M-4F-3
2-Way Multi-Turn 		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