The appearance and design are Perfect, replace the copper nut under the condition of pressure environment, and needn't to stop working, it is very convenient and practical! The Valve with anti-theft function. The valve cover is provided with a black protective sleeve which has the functions of dust prevention and water resistance, and the service life can reach 2 years.
Production Size: DN50-DN1600mm.
Pressure Range: PN10, PN16, PN25.
Design Standard: DIN3352.
Face to Face: DIN3202 F4.
Flange Standard: EN 1092.
Testing Standard: EN12226.
Stem: 2Cr13/SS304/SS316/carbon steel.
Stem Nut: brass.
Hand wheel: GGG45/GGG50.