Termination Size

Termination Type

Pressure Range

Valve Options

Seal Options

Mounting Options

RFID Enabled


The 1/4" flow PLC Series is proven worldwide in thousands of applications and offers the widest selection of sizes and configurations. PLC quick disconnect couplings are injection molded from acetal thermoplastic and are resistant to most mild chemical solutions.

These couplings offer the flexibility of multiple configurations and terminations and mate with both LC metal and PLC12 polypropylene couplings. Also available in NSF-listed versions.
Features Benefits
Colder thumb latch One-hand connection and disconnection
Integral terminations

Fewer leak points, shorter assemblies, faster installations

Clicks when connected Assurance of a reliable connection
Compatible Mates with LC and PLC12 Series couplings


Pressure: Vacuum to 120 psi, 8.3 bar
Temperature: -40°F to 180°F continuous, -40°C to 82°C continuous
Main components and valves: Acetal
Thumb latch: Stainless steel
Valve spring: 316 stainless steel
External springs and pin: Stainless steel
O-rings: Buna-N
Color: Natural white, others available
Tubing range: 1/4" to 3/8", 6.4mm to 9.5mm
JG® Tubing Specifications:
Tube tolerances: 1/4" OD, +0.001/-0.004
3/8" OD, +0.001/-0.004
Tube Types
(Plastic tube):
Polyethylene, nylon, polyurethane
For soft or thin wall tubing with JG terminations, tube supports are recommended
(Metal tube): Brass, Copper and mild steel
Colder PLC Pressure RangePLC Water Flow
PLC Air Flow Air Flow, 100 psig Inlet Pressure
WARNING: Pressure, temperature, chemicals and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of Colder products in their own application conditions. Use the graph above as a guide.
straight-through Cv ~ 1.40 (20.17) max
single shut-off Cv ~ 0.82 (11.82) max
Cv ~ 0.51 (7.35) max




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