T key has a socket at its lower end and a fixed upper bar attached in the middle. It engages with the stem cap (wrench nut / operation nut) on the NRS valve or hydrant, manually to turn the valve stem to open or close.
|Body||Upper spring||Inner bar||Connection|
|Aluminum alloy as A356||SS304||Aluminum alloy as 6061||Aluminum alloy as A356|
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