LASCO Swing Joints (specify type - Unitized, Factory-Assembled, Assembly Kit; diameter - 1", 1¼", 1½", inlet and outlet styles, lay length - as applicable) are rated at 315 psi. maximum working pressure @ 73º F when tested in accordance with ASTM D3139, including internal hydrostatic pressure @ 787 psi. for 60 minutes and short-term pressure of 1008 psi. without leakage or failure.
LASCO Swing Joints are molded of rigid polyvinyl chloride (PVC). Type 1, Cell classification 12454-B per ASTM specification D 1784, with NPT threads and pipe sockets per ASTM D 2464 and D2466 , respectively. Each rotating joint shall be sealed with an 0-ring, installed pre-compressed in a sealing groove free of parting lines to prevent leakage. Modified stub ACME threads are special engineered (S.E.) diameters and clearances to allow full circle (360º) movement and to reduce stress concentrations and joint fracture at thread roots.
1" Body Diameter Swing Joint - Rated to 315 psi (2170 kPa)
1" Body Diameter 4 Elbow Swing Joint - Any Inlet/Any Outlet
| Inlet Style | Inlet Size | Outlet Style | Outlet Size | |
| BSP M | 1" | BSP M | 1" | for Hunter I25 - I60 |
| BSP M | 1" | ACME | 1 1/4" | for Hunter G70B & G75B |
| BSP M | 1" | ACME | 1 1/2" | for Hunter G870 & G875 |
| Spigot | 1" | BSP M | 1" | for Hunter I25 - I60 |
| Spigot | 1" | ACME | 1 1/4" | for Hunter G70B & G75B |
| Spigot | 1" | ACME | 1 1/2" | for Hunter G870 & G875 |
| ACME | 1 1/2" | BSP M | 1" | for Hunter I25 - I60 |
| ACME | 1 1/2" | ACME | 1 1/4" | for Hunter G70B & G75B |
| ACME | 1 1/2" | ACME | 1 1/2" | for Hunter G870 & G875 |
1 1/4" Body Diameter Swing Joint- Rated to 315 psi (2170 kPa)
1 1/4" Body Diameter 4 Elbow Swing Joint - Any Inlet/Any Outlet
| Inlet Style | Inlet Size | Outlet Style | Outlet Size | |
| BSP M | 1 1/4" | BSP M | 1 1/4" | |
| BSP M | 1 1/4" | ACME | 1 1/4" | for Hunter G70B & G75B |
| BSP M | 1 1/4" | ACME | 1 1/2" | for Hunter G870, G875 & G880 |
| Spigot | 1 1/4" | BSP M | 1 1/4" | |
| Spigot | 1 1/4" | ACME | 1 1/4" | for Hunter G70B & G75B |
| Spigot | 1 1/4" | ACME | 1 1/2" | for Hunter G870, G875 & G880 |
| ACME | 1 1/2" | BSP M | 1 1/4" | |
| ACME | 1 1/2" | ACME | 1 1/4" | for Hunter G70B & G75B |
| ACME | 1 1/2" | ACME | 1 1/2" | for Hunter G870, G875 & G880 |
1 1/2" Body Diameter Swing Joint - Rated to 315 psi (2170 kPa)
1 1/2" Body Diameter 4 Elbow Swing Joint - Any Inlet/Any Outlet
| Inlet Style | Inlet Size | Outlet Style | Outlet Size | |
| BSP M | 1 1/2" | BSP M | 1 1/2" | for Hunter I90 |
| BSP M | 1 1/2" | ACME | 1 1/2" | for Hunter G880, G990 & G995 |
| Spigot | 1 1/2" | BSP M | 1 1/2" | for Hunter I90 |
| Spigot | 1 1/2" | ACME | 1 1/2" | for Hunter G880, G990 & G995 |
| ACME | 1 1/2" | BSP M | 1 1/2" | for Hunter I90 |
| ACME | 1 1/2" | ACME | 1 1/2" | for Hunter G880, G990 & G995 |