Ball Valves - Single Union 1/2" - 1" Ball Valves
Compact Ball valve True Union PVC 1/2" - 2" 3-Way T - L Ball Valves
Single Union 1/2" - 1" True Union PVC 1/2" - 4" With Locking Handle Series S4
Single Union 1 1/2" - 2" Drain Valve 3/4"
Economy True Union 1/2" - 4" Laboratory Ball Valve 1/4"

True Single Union Ball Valves
TSU-T (threaded) series
Sizes: 1/2" - 1"
Material: Grade 1 PVC - NSF 61
Colour Grey
O-RINGS: EPDM - NSF 50
Ball Seats: Polyethylene - NSF 61
Pressure Rating: 200 psi
Schedule: 80 bore

Features:
• Handle can be used as tool to adjust threaded seal carrier.

Praher's unique spanner wrench handle provides for easy valve seat servicing - just pull handle off ball stem & use as a tool (see picture).
Praher's unique threaded true single union ball valve design provides for:
• user friendly handle operation - union nut load does not transfer onto ball seat, thereby
providing user with easy handle operation even if valve not operated for a long period of time.
• "below grade - blocked seat flooded suction design" - valve seat will not blow out from static pressure if union nut removed.
Model description and list price