展友貿易有限公司

1.壓力規範：ANSI 125LB–3000LB﹒ JIS 5KG/CM–40KG/CM
DINPN10–PN64
2.使用流體：GAS﹒OIL﹒WATER﹒STEAM. DOWTHERM﹒
3.材質：CAST BRONZE﹒IROM﹒CABON STEEL﹒STAINLESS STEEL
ALLOY＆FORGED STEELS﹒
4.型式：GATE﹒GLOBE﹒CHECK﹒BALL VALVE﹒BUTTERELY﹒SAFETY VALVE﹒REOUCING VALVE﹒MOTOR VALVE﹒ANGLE VALVE＆BELLOWS﹒SEAL VALVE﹒等等…