Instrumentation Couplings

Push to Connect, Stainless Steel, Instrumentation Quick Couplings – CPI Series | #8M-Q8P-SS
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CPI Series Couplers (fluid or gas) vacuum to 3000 psi, connect with CPI Series Nipples.
Parker's CPI Series are stainless steel, push to connect quick couplings designed for use in process, power, and instrumentation applications. CPI couplers are valved and can be connected with valved or unvalved CPI Nipples. Port ends include A-Lok and CPI tube fitting configurations with bulkhead panel mount option.

Technical Characteristics:
• Sizes: 1/4”, 3/8"", 1/2”
• Material: 316 Stainless Steel
• Port Ends: Male NPT, Female NPT, A-Lok tube end, CPI tube end, Push-Lok hose barb
• Seal Options: Fluorocarbon, Ethylene Propylene, Neoprene, Perfluoroelastomer
• Other coupler options include: bulkhead A-Lok, bulkhead CPI

Markets:  
• Instrumentation
• Chemical processing
• Laboratory testing
• Food processing
• Medical equipment
• Power Generation

Features/Benefits:
• Vacuum service to 50 millitorr or .05mm of Hg absolute pressure
• Fluorocarbon O-rings are compatible with many chemicals
• Positive valve stop prevents flow checking for smooth performance
• Push to connect with simple push pull disconnection
• Valved guide aligns valve with seat to prevent leakage
• Durable ball locking sleeve for a reliable connection

Applications:  
• Laboratory equipment
• Control panels
• Calibration systems
• Portable analyzers
• Gas chromatographs
• Micro-contamination devices