Patented HFC12 Series couplings have flow comparable to many 1/2" flow couplings in a 3/8" body size. Compact and lightweight, HFC couplings replace bulky and heavy metal ball-and-sleeve couplings in a wide range of applications. An ergonomic design and a large, shrouded thumb latch pad produce a coupling that is easy to grip and simple to operate. An efficient valve design leads to high flow and low spillage. HFC12 couplings are also available in NSF-listed versions.
Features Benefits
High efficiency valve More flow in a compact size
Ergonomic design Easy to grip, simple to operate
Polypropylene material Chemically resistant and gamma sterilizable
Compatible Mates with HFC35 and HFC57 couplings
Pressure: Vacuum to 60 psi, 4.2 bar
Temperature: 32°F to 160°F continuous, 0°C to 71°C continuous
Main components and valves: Polypropylene
Thumb latch: Polypropylene
Valve spring: 316 stainless steel
O-rings: EPDM
Panel mount gasket: EPDM
External springs and pin: 316 stainless steel
Compression nut, gripper, ferrule: Polypropylene
Color: Light gray with charcoal gray latch
Tubing range: 3/8" to 3/4", 9.5mm to 19mm
Compression termination tubing specifications: 3/8" OD or 1/2" OD, +0.010/-0.000
HFC12 Pressure RangeHFC12 Water Flow
HFC12 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.

Based on sealing performance after 72 hours of exposure to pressure and temperature.

straight-through Cv ~ 3.94 (56.77) max
single shut-off Cv ~ 2.50 (36.02) max
Cv ~ 2.04 (29.39) max




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