The following valves conform in all respects to SANS 199. When supplied with a safety relief valve this is set to start to discharge at 2580 kPa and is then permanently fixed.
LP GAS CYLINDER VALVES: 601 & 602
For vapour withdrawal service on cylinders up to 48 kg capacity.
Inlet |
Outlet |
With Relief |
Model |
3/4” NGT (M) | 5/8” BSP-LH(F) | No | 601 |
3/4” NGT (M) | 5/8” BSP LH (F) | Yes | 602 |
LP GAS DUO VALVES: 621, 622 & 624
For both vapour and liquid service on LPG cylinders up to 48 Kg capacity. This valve is fitted with an excess flow valve on the liquid side to protect against accidents caused by excessive product loss in the event of a hose rupture or line breakage. Closing flow of the excess flow valve is 9 ℓ/min.
Inlet |
Vapour Outlet |
Liquid Outlet |
With Relief |
Model |
3/4” NGT(M) | 5/8” BSP-LH(F) | 3/8” SAE Flare(M) | No | 621 |
3/4” NGT (M) | 5/8” BSP LH (F) | 3/8” SAE Flare(M) | Yes | 622 |
3/4” NGT (M) | CGA 510 (F) | CGA 555 (M) | Yes | 624 |
LP GAS CYLINDER VALVE: 619
Specifically for liquid withdrawal service on fork lift truck fuel containers. The integral excess flow valve helps prevent excessive escape of LPG in the event of a fuel line rupture. The closing flow is 4 ℓ/min.
Inlet |
Outlet |
Model |
3/4” NPT (M) | 3/8” NPT (M) | 619 |