CQH Series Connectors

The CQH Series Couplings are designed for high-purity use and feature an all-plastic construction. These fittings are molded from virgin materials and with a lubricant-free design, and they are ready to use in the most demanding applications. Broad chemical compatibility and cleanroom manufacturing make them ideal for use in critical wet processes.

  • Natural, virgin polypropylene
  • Black FKM valve O-rings
  • Black Simriz® FFKM Perfluoroelastomer external insert O-ring
  • PEEK® valve (wetted) & thumb latch spring
  • PVDF flare nuts
  • Pressure rating: 0 to 80 psig (0 to 5.5 bar)
  • Temperature range: 32°F to 225°F (0°C to 107°C)
  • Spillage/air inclusion: ~1.5 cc (mL) per disconnect (reconnect)
  • High flow in a compact package
  • Can disconnect under pressure for quick servicing & reduced injury risk
Stock Description Catalog Pg. Price
1/4" Flare Compression CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67380
125.09/Each
P-244
125.09/Each
Not Available
3/8" Flare Compression CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67381
116.03/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
116.03/Each
1/2" Flare Compression CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67382
116.56/Each
P-244
116.56/Each
Not Available
3/8" MNPT CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67383
116.56/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
116.56/Each
1/4" Flare Compression CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67384
126.75/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
126.75/Each
3/8" Flare Compression CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67385
128.77/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
128.77/Each
1/2" Flare Compression CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67386
128.18/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
128.18/Each
3/8" MNPT CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67387
128.77/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
128.77/Each
1/4" Flare Compression CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67388
112.07/Each
P-244
112.07/Each
Not Available
3/8" Flare Compression CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67389
112.8/Each
P-244
112.8/Each
Not Available
1/2" Flare Compression CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67390
112.8/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
112.8/Each
3/8" MNPT CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67391
112.07/Each
P-244
112.07/Each
Not Available
3/4" MNPT CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67392
114.63/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-244
114.63/Each