Top entry ball valve

Product Details

Top entry ball valve.
Design: API 6D.
Body: Carbon Steel, Stainless Steel, Alloy Steel.duplex stainless steel.B61,B62,copper,WCB,LCB,LCC,WCC,WC5,C5,WC6,WC9,WC11,CF8,CF8M,CF3,CF3M,CD-4MCU,SS2205
etc.

Nominal size: 20 Inch.
Nominal class: 600 LB.
End Connection: RF flange.BW connection

Operation: Lever type,Gear Operated.electric actuator, pneumatic actuator,hydraulic actuator etc.

Face to face: as per ASME B16.10.
Test and inspection: API 598.

Product Range：
Body material: Carbon Steel, Stainless Steel, Alloy Steel.
Normal diameter: 2 - 60 Inch (DN50 - DN1500).
End connection: BW, Flanged.
Pressure range: 150 - 2500 LB (PN16 - PN420).
Working temperature: -196℃ - +573℃.

DOMOS Top entry ball valve is mainly used in pipeline and industry systemand it has a top entry and on line maintenance function.It has a lot of advantages,such as small fluid resistance,simple structure,small volume,light weight,reliable saaling,convenience for operation and maintenance,open and close quickly,as well as start and close flexibly.

Its most difference from common ball valve is that its maintenance can be made on pipe line and without dismounting from the pipe line.The back space seat structure is adopted for the seat and the rearportion of seat retainer is oblique angle to prevent accumulation of impurityfrom affecting back space of seat