material specification:SAE 660 (C932 maximum p value:4000 psi; maximum pv value:75000; material:Cast Bronze; operating temperature range:-450 to 500 ºF; standards met:83-7-7-3, ASTM B505,; maximum v value:750 fp/min; d:4 in; groove/plug type:None; overall length:13 in;
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