SMC Polycarbonate

SMC Polycarbonate series couplings are a twist-to-connect coupling that provides a reliable and more secure alternative to luer-type connections. It also allows for the tubing to rotate freely when connected. This important feature prevents both kinked tubing and accidental disconnection during use.
Features Benefits
Twist to connect Prevents accidental disconnects
Free coupling rotation Eliminates kinked tubing
Safer; prevents misconnections Does not mate with luers
Pressure: Vacuum to 100 psi, 6.9 bar
Temperature: -40° F to 250°F -40°C to 121°C
Main components Polycarbonate, USP Class VI, ADCF
Locking sleeves: Polycarbonate, USP Class VI , ADCF
O-rings: Buna-N, USP Class V, ADCF
Color (Main components): Purple tint
Tubing range: 1/16" to 1/8" ID, 1.6mm to 3.2mm ID
*NOTE: For 1/16" ID tubing, maximum tube OD is .150".
Colder SMC Air Flow, 100 psig Inlet Pressure      Colder SMC Water Flow
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 graphs above as a guide.
straigh-through Cv ~ 0.19 (2.74) max
single shut-off Cv ~ 0.08 (1.15) max


6 list items
  • «
  • 1
  • »



SMF0191 product photo


1/16 Hose Barb Non-Valved In-Line Coupling Body
SMF0291 product photo


1/8 Hose Barb Non-Valved In-Line Coupling Body


SMM0191 product photo


1/16 Hose Barb Non-Valved Coupling Insert
SMM0291 product photo


1/8 Hose Barb Non-Valved Coupling Insert


SMC0191 product photo


1/16 Hose Barb Non-Valved In-Line Coupling Set
SMC0291 product photo


1/8 Hose Barb Non-Valved In-Line Coupling Set
6 list items
  • «
  • 1
  • »

Recently Viewed

View all recently visited products