Pull away valves automatically shut off flow when a hose is accidentally disconnected, preventing spills and enhancing safety in LPG and NH3 systems. They are crucial for protecting personnel and equipment.
Designed especially to provide pull-away protection for LP-Gas and anhydrous ammonia transfer operations including transport and delivery truck loading and unloading, engine fuel container filling and miscellaneous cylinder filling operations. When properly fastened to the inlet end of the discharge hose, the valve is designed to stop gas escape from both upstream and downstream lines in the event of a pull-away. An excessive tension pull causes the valve to automatically separate, closing two internal back pressure checks. Only a few cubic centimeters of gas escape at the instant of separation.
| SKU | Inlet Connection (in.) | Outlet Connection (in.) | Reconnect Force Approx Lbs | Disconnect Force Approx Lbs | LP Gas Liquid Flow Capacity At Various Differential Pressures GPM 5 PSIG | LP Gas Liquid Flow Capacity At Various Differential Pressures GPM 10 PSIG | LP Gas Liquid Flow Capacity At Various Differential Pressures GPM 25 PSIG | LP Gas Liquid Flow Capacity At Various Differential Pressures GPM 50 PSIG | Style |
|---|---|---|---|---|---|---|---|---|---|
| A2141A8L** | 1” F. NPT | 1” F. NPT | 50 | 75 | 21 | 30 GPM | 47 GPM | 67 GPM | Lanyard |
| A2141A8 | 1” F. NPT | 1” F. NPT | 50 | 75 | 21 | 30 GPM | 47 GPM | 67 GPM | Bracket |
| A2141A6L** | 3/4" F. NPT | 3/4" F. NPT | 80 | 130 | 11 | 16 GPM | 25 GPM | 36 GPM | Lanyard |
| A2141A6 | 3/4" F. NPT | 3/4" F. NPT | 80 | 130 | 11 | 16 GPM | 25 GPM | 36 GPM | Bracket |
| A2141A16 | 2” F. NPT | 2” F. NPT | 50 | 300 | 250 | 350 GPM | 550 GPM | 750 GPM | Lanyard |
| A2141A10 | 1 1/4" F. NPT | 1 1/4" F. NPT | 25 | 160 | 52 | 75 GPM | 120 GPM | 170 GPM | Lanyard |