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SMC Series

SMC Series couplings are twist-to-connect couplings that provide a reliable and more secure alternative to luer-type connections. They also allow tubing to rotate freely when connected which prevents both kinked tubing and accidental disconnection during use.

SMC Series couplings are also available with optional RFID (Radio Frequency Identification) capability.

Available Terminations

Select your termination or part type from the list below.

Coupling Dimensions

SMC Series Quick Disconnect CouplingRFID available

Features and Benefits

Features Benefits
Twist to connect Prevents accidental disconnects
Free coupling rotation Eliminates kinked tubing
Patented hose barb shroud Protects fragile 1/16" hose barb
Available in polycarbonate (assembled in
Colder’s ISO Class 7 cleanroom)
Gamma sterilizable

Specifications

Pressure: Vacuum to 100 psi, 6.9 bar
Temperature: Acetal, Chrome-Plated Brass
  -40° F to 180°F -40°C to 82°C
  Polypropylene
  32°F to 180°F 0°C to 82°C
  ABS
  -40° F to 160°F -40°C to 71°C
Materials:
Main components and valves: ABS, Acetal, Polypropylene, Chrome-Plated Brass
Locking sleeves: Acetal
Valves: Acetal
Valve spring: 316 stainless steel
O-rings: Buna-N with acetal, chrome-plated brass or EPDM with polypropylene
Color (Main components): White (ABS), Natural white (acetal), almond (polypropylene), chrome and black (chrome-plated brass)
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.

CV Value

straigh-through Cv ~ 0.19 (2.74) max
single shut-off Cv ~ 0.08 (1.15) max

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