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Minimal-Spill Push-and-Turn Hose Couplings for Chemicals
Quickly connect and disconnect hose lines used with a variety of chemicals, from adhesives to isopropyl alcohol and ink. Any part of these couplings that contacts fluid is made from 316 stainless steel, C-276 Hastelloy, PTFE, or fluoroelastomer to withstand the chemicals in your line. Tough enough to handle frequent use, these couplings are designed to be virtually spill free. Also known as dry disconnects and double-shut off couplings, both the plug and the socket have a shut-off valve that stops the flow of liquids when they’re separated. To connect, push the plug into the socket and lock with a quarter turn. The socket swivels, so you won’t have to twist your hose to attach the plug. It also has a rubber lip and large handles to prevent damage if it’s dropped.
A complete coupling consists of a plug and a socket (both sold separately). They’re compatible with MannTek, Avery Hardoll, Todo-matic, and other dry-disconnect couplings that meet NATO standard STANAG 3756.
Aluminum couplings are lighter in weight than stainless steel and have good corrosion resistance.
316 stainless steel couplings have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
- For Use With:
Aluminum: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Varnish, Vegetable Oil
316 Stainless Steel: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Citric Acid, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Nitric Acid, Sodium Hydroxide, Varnish, Vegetable Oil - Maximum Pressure:
Aluminum: 230 psi @ 72° F
316 Stainless Steel: 360 psi @ 72° F - Temperature Range: -15° to 400° F
- For Use With:
Aluminum: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Varnish, Vegetable Oil
316 Stainless Steel: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Citric Acid, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Nitric Acid, Sodium Hydroxide, Varnish, Vegetable Oil - Maximum Pressure:
Aluminum: 230 psi @ 72° F
316 Stainless Steel: 360 psi @ 72° F - Temperature Range: -15° to 400° F
Bolt Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Plug OD | Pipe Size  | Flange OD | Flanged Connection Surface | Pressure Class | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Each | |
Aluminum | ||||||||||
| 2 3/4" | 2 | 6" | Flat | 150 | 5/8" | 3/4" | 4 | 4 3/4" | 0000000 | 0000000 |
| 4 11/16" | 3 | 7 1/2" | Flat | 150 | 5/8" | 3/4" | 4 | 6" | 0000000 | 000000 |
316 Stainless Steel | ||||||||||
| 2 3/4" | 2 | 6" | Raised | 150 | 5/8" | 3/4" | 4 | 4 3/4" | 0000000 | 000000 |
| 4 11/16" | 3 | 7 1/2" | Raised | 150 | 5/8" | 3/4" | 4 | 6" | 0000000 | 00000000 |
- For Use With:
Aluminum: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Varnish, Vegetable Oil
316 Stainless Steel: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Citric Acid, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Nitric Acid, Sodium Hydroxide, Varnish, Vegetable Oil - Maximum Pressure:
Aluminum: 230 psi @ 72° F
316 Stainless Steel: 360 psi @ 72° F - Temperature Range: -15° to 400° F
- For Use With: Acetone, Adhesives, Benzene, Boric Acid, Butyl Alcohol, Citric Acid, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydraulic Fluid, Ink, Isopropyl Alcohol, Mineral Oil, Mineral Spirits, Nitric Acid, Sodium Hydroxide, Varnish, Vegetable Oil
- Maximum Pressure: 360 psi @ 72° F
- Temperature Range: -15° to 400° F
Minimal-Spill Push-and-Turn Hose Couplings for Natural and LP Gas
Often used for loading and unloading gas tankers, these couplings are tough enough to handle frequent connections and designed to be virtually spill-free. The socket has a rubber lip and large handles that protect it if it’s dropped. To connect, simply push the plug into the socket and twist 90°. Also known as dry disconnects and double-shut off couplings, both the plug and the socket have a shut-off valve that holds your line when they’re separated. A close fit between the plug and socket means there's little room for gas to leak when you disconnect them. This further reduces the risk of leaks and burns from contact with extremely cold gases such as liquified petroleum (LP). The socket swivels, so you won’t have to twist your hose to attach the plug. Made of stainless steel, these couplings resist corrosion from harsh chemicals and salt water.
A complete coupling consists of a plug and a socket (both sold separately).
For technical drawings and 3-D models, click on a part number.
- Maximum Pressure: 360 psi @ 72° F
- Temperature Range: -40° to 400° F
- Compatible With Manufacturer: MannTek