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: 1 1/2"-40" DN50-DN1000mm.
Pressure Range: 250Psi.
Design Standard: AWWA C515/509.
Face to Face: ANSI B16.10.
Flange Standard: ASME B16.42.
Testing Standard: API 598
Body: ASTM A536 65-45-12.
Bonnet: ASTM A536 65-45-12.
Stem: ANSI 420.
Stem Nut: brass.
Disc: ASTM A536 65-45-12+NBR or EPDM.
Bonnet Gasket: EPDM/NBR.
Hand Wheel: ASTM A536 65-45-12.