Bellow Sealed Gate Valves are Applicable for the Cutting and Connection of Pipelines Medium That are Used in Various Industries Such as Petroleum, Chemical, Pharmacy, Chemical Fertilizer and Electric Power Plants etc under Nominal Pressures from PN1.6Mpa to PN4.0Mpa and Working Temperatures from -20C to 350C Degree.

Features:
*Reasonable Structure, Reliable Sealing, Excellent Performance and Beautiful Appearance

*Sealing Surface is Hard-facing with Cr. Alloy which is Anti-resistant, Corrosion-resistant, Anti-Friction to Ensure a Longer Service Life.

*Stem Of Bellow Sealed Gate Valve From  NEWTON VALVE are Quenched and Tempered with Nitriding Treatment Which Ensure A Perfect Anti-corrosion and Anti-friction Features.

*Bellow Sealed Gate Valve from RECHON NEWTON VALVE is With Double Sealing to Ensure a Perfect Operation.

*Bellow Sealed Gate Valve is With Stem Position Indicator to Show More Directly on the Valve On/Off Status.

*Various Main Body or Trim Materials are Available from NEWTON VALVES to suit different service conditions.

 

*Design and Manufacture: ASME B16.10 or BS1973

*Face to Face Dimension: ANSI B16.10,

*Flanged Dimension: ANSI B16.5

*Socketed Ends to ANSI B16.11

*Inspection and Test: DIN3230, API 598 or MSS SP-117

 

NEWTON VALVES Bellow Sealed Gate Valves are Mainly Available in Forged Steel Bellow Sealed Gate Valve, Cast Steel Bellow Sealed Gate Valve, Chinese STD Bellow Sealed Gate Valve, API Bellow Sealed Gate Valve and DIN Bellow Sealed Gate Valves.