Description
Specifications
Brand | Lasco |
Connection Size | 1/2 in. |
Connection Type | MIPT x Socket |
Material | PVC |
Warranty | 5 years |
For Use With | Bottom or Side Sprinklers |
All swivel joints shall be LASCO Turf swivel joints rated at 315 psi. maximum working pressure at 73° F when tested in accordance with ASTM F1970, including internal hydrostatic pressure at 787 psi for 60 min and short term pressure of 1008 psi without leakage or failure. Their performance shall be warranted for one year to installers and owners of irrigation systems and shall be 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 O-ring, installed pre compressed in a sealing groove free of parting lines to prevent leakage. Modified stub ACME threads shall have special engineered (S.E.) diameters and clearances to allow full circle (360°) movement and to reduce stress concentrations and joint fracture at thread roots.
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