Fire Monitor with Adjustment by Hand lever
China Deyuan Marine Fitting Co.,ltd is leading supplier of FIFI system,Fire fighting system,marine fire pu...
MAIN FEATURES:
Principle of the forged steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the...
MAIN FEATURES:
Principle of the cast steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the m...