semi ball valve

Metal Seated Ball Valve, Ball Valve,Ductile Iron ,Stainless Steel Structural characteristics 1. Fluid resistance is small and its coefficient of resistance is equal to that of the same length of pipe. 2. Single ... قراءة المزيد

Metal Seated Eccentric Ball Valve, Metal Seated,SS,Stainless,Steel,Customized Structural characteristics 1. Fluid resistance is small and its coefficient of resistance is equal to that of the same length of ... قراءة المزيد

Metal Seated Ball Valve, Metal Seated Eccentric Ball Valve, Metal Seated Half Ball Valve Structural characteristics 1. Fluid resistance is small and its coefficient of resistance is equal to that of the same ... قراءة المزيد

Metal Seated Eccentric Ball Valve, Ball Valve, Half Ball, DI Structural characteristics 1. Fluid resistance is small and its coefficient of resistance is equal to that of the same length of pipe. 2. Single seat ... قراءة المزيد

Eccentric Half Ball Valve,Ball Valve, Rubber sealed ball valve,WCB Eccentric semi-ball in its entirety stiffness, low head loss, and strong anti-pollution decontamination capabilities, advantages, can adapt to ... قراءة المزيد

Eccentric Half Ball Valve,Ball Valve, Rubber sealed ball valve Eccentric semi-ball in its entirety stiffness, low head loss, and strong anti-pollution decontamination capabilities, advantages, can adapt to high ... قراءة المزيد

Eccentric Half Ball Valve, Rubber Sealed Ball Valve, Ductile Iron Eccentric semi-ball in its entirety stiffness, low head loss, and strong anti-pollution decontamination capabilities, advantages, can adapt to ... قراءة المزيد

Eccentric Half Ball Valve, Ball Valve, ANSI,ASTM,Stainless Steel Eccentric semi-ball in its entirety stiffness, low head loss, and strong anti-pollution decontamination capabilities, advantages, can adapt to ... قراءة المزيد

Eccentric Half Ball Valve,Ball Valve, Metal seated,Sealed Ball Eccentric semi-ball in its entirety stiffness, low head loss, and strong anti-pollution decontamination capabilities, advantages, can adapt to high ... قراءة المزيد