Designed specifically for vapor or liquid withdrawal service on DOT fork lift containers. Valves with 1.5 GPM closing flow are for use in small and medium size lift truck applications, while those with 2.6 GPM closing flow are for large lift trucks. Since none of these valves have an integral pressure relief valve, they may only be used as an accessory valve on containers that have an independent pressure relief valve sufficient for that cylinder’s capacity.
| SKU | Container Type | Wrench Hex Section | Flow Capacity Scfm Air Ul At 120 Of Set Pressure | Suitable For Tanks W Surface Area Up To | Accessories Protective Cap | Product Name | Start To Discharge Setting (PSIG) | Container Connection (in.) | Flow Capacity Scfm Air Rego Rated At 480 (PSIG) |
|---|---|---|---|---|---|---|---|---|---|
| 3129K | DOT | 1 1/8” | - | 200 lbs./Propane | 3129-40P | External “Pop-Action” Supplementary Pressure Relief Valves for Small ASME Containers and DOT Cylinders | 375 PSIG | 1/2" M. NPT | 780 scfm |
| 3129G | ASME | 1 1/8” | 465 scfm | - | 3129-40P | External “Pop-Action” Supplementary Pressure Relief Valves for Small ASME Containers and DOT Cylinders | 250 PSIG | 1/2" M. NPT | - |