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ChemQuik

The CQH and CQV Series are designed for high-purity use and feature all plastic construction. Molded, virgin materials and lubricant-free design enable use in the most demanding applications. Broad chemical compatibility and cleanroom manufacturing make them ideal for use in critical wet processes. Click Here For a List of CQV06 Modified Standard Options.

The CQG Series high purity couplings feature our patented pressure-balanced, non-spill design. Molded virgin polypropylene and a 100% springless flow path provide broad chemical resistance and exceptionally high flow capacity, allowing instant disconnects (and reconnects), even under pressure. Click Here For a List of CQH06 Modified Standard Options.

Available Terminations

Select your termination or part type from the list below.

   Flare
   NPT Thread

Coupling Dimensions

ChemQuik Series High-Purity Quick Disconnect Couplings

Features and Benefits

CQH and CQV Series
Features Benefits

100% metal free

No risk of metal contaminants or corrosion

High flow valve design High flow in a compact package
Disconnect under pressure Speeds servicing and reduces risk of injury

Polypropylene and PVDF

Broad chemical compatibility


CQG Series
Features Benefits

Non-spill design

Ultimate protection from chemicals and fumes

Pressure-balanced

Failsafe disconnect, even under pressure; easy to reconnect at high pressure

Springless flow path design

Eliminates source of metallic contaminants

Specifications

CQH06 Series Specifications
Materials:  
Main Components: Natural, virgin polypropylene
Internal O-rings: Viton FKM
External insert O-ring: Simriz FFKM (black)
Thumb Latch & Valve Spring: PEEK
Flare nuts: PVDF
Lubricants: None used
Tubing Range: 1/4" to 3/4" flare; 3/8" to 3/4" NPT
Spillage (air inclusion): ~1.5 cc (ml)
Click Here For a List of Modified Standard Options

Colder CQHD06 Water FlowColder CQHD06 Pressure Range

 
CQV06 Series Specifications
Materials:  
Main components: Natural, virgin PVDF
Internal o-rings: Chemraz FFKM 
External insert o-ring: Chemraz FFKM
Thumb latch & valve spring: PEEK
Flare nuts: PVDF
Lubricants: None used
Tubing range: 1/4" to 3/8" flare; 3/8" male NPT
Spillage (air inclusion): ~1.5 cc (ml)
Click Here For a List of Modified Standard Options
Colder CQVD06 Water Flow Colder CQVD06 Pressure Range

 

CQG06 Series Specifications

Materials:

 
Main components: Natural, virgin polypropylene
Seals: Viton FKM
Springs (non-wetted): Hastelloy C
Flare nuts: PVDF
Lubricants: None used
Spillage (air inclusion): <0.1 cc (ml)/disconnect (reconnect)
Tubing range: 3/8" to 3/4" flare; 3/8" to 3/4" NPT
Panel mount: Optional adaptor kit
CQGD06 Water FlowColder CQGD06
WARNING: Pressure, temperature, chemical type and concentration, 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.

CV Value

CQH06 and CQV06 Series
double shut-off Cv ~ 1.6 (23.05) max

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CQG06 Series
non-spill Cv ~ 2.7 (38.90) max

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