B & K BALL VALVE GLAND PACK 600 PSI non-shock WOG CSA-CR91-002 -20 - 300 F temperature range Packing gland provides a means of repacking or adjusting the seal on the valve stem should it ever leak Ball seats and packing 100% Teflon Heavy duty rust resistant handle with vinyl grip Threaded ends comply with ANSI B1.20.1 Boxed Discovery CON, NBR, SUP, HWU 1 SWT