Product name:Manual vacuum butterfly valve
Nominal Diameter£º32¡«400mm
Suitable Temperature: -30¡«+80¡æ
Suitable for:
¡Ü1.3x10-5 Pa.L/S(and the positive and)
Gas leakage rate:105¡«6.7¡Á10-5Pa
The main materials:Cast steel, stainless steel
Next product£ºElectric vacuum butterfly valve
Backe product£ºPneumatic ceramic single gate
