True single union ball valves
TSU-P (pinned) series

Features
Spare pin serves as a tool for valve servicing/repair
(remove from handle to assist in pin removal when servicing valve seat)
Praher's unique pinned 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.

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