3-PC 牙口

FEATURES : ◇ FULL PORT ◇ INVESTMENT CASTING ◇ MATERIAL: ASTM-A351-CF8M, ASTM-A351-CF8 ASTM-A351-CF3M, ASTM-A216-WCB ◇ WORKING PRESSURE: 1000WOG (1/4"~2") 800WOG (2-1/2"~4") ◇ SIZE RANGING: 1/4"~4" (DN8~DN100) ◇ END CONNECTIONS: THREADED / SOCKET WELDED BUTT WELDED END ◇ OPTIONS: LOCKING DEVICE