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
134.09/Each
P-248
134.09/Each
Not Available
3/8" Flare Compression CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67381
136.82/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
136.82/Each
1/2" Flare Compression CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67382
137.45/Each
P-248
137.45/Each
Not Available
3/8" MNPT CQH Series Polypropylene In-Line Coupling Body - Shutoff (Insert Sold Separately)
67383
137.45/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
137.45/Each
1/4" Flare Compression CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67384
147.42/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
147.42/Each
3/8" Flare Compression CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67385
151.84/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
151.84/Each
1/2" Flare Compression CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67386
151.15/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
151.15/Each
3/8" MNPT CQH Series Polypropylene Panel Mount Coupling Body - Shutoff (Insert Sold Separately)
67387
151.84/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
151.84/Each
1/4" Flare Compression CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67388
130.35/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
130.35/Each
3/8" Flare Compression CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67389
131.19/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
131.19/Each
1/2" Flare Compression CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67390
133.01/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
133.01/Each
3/8" MNPT CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67391
130.35/Each
P-248
130.35/Each
Not Available
3/4" MNPT CQH Series Polypropylene In-Line Coupling Insert - Shutoff (Body Sold Separately)
67392
138.48/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-248
138.48/Each