Product

Casting Y Globe Valves,high pressure,customized valves

Short Description:

Casting (Y) globe valves

1- Casting Carbon Steel,Stainless Steel,Duplex,Special Materials

2- Flange ends and Butt Welded

3- Metal seated

4- Bolt Bonnet and Pressure Seal Bonnet

5- 150Lb & 2500Lb

6- 2”~24”


Product Detail

Product Tags

Product Description

Product description

Y Globe Valve

Model

J41H-globe valve

Nominal diameter

NPS 2”~24”(DN50~DN600)

Operating temperature

-29℃~593℃(the range of service temperature may vary for different materials)

Nominal pressure

CLASS 150~2500 (PN 20~PN420)

Material

Main material: A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、CN3MN、CK3MCUN、CN7M;A352 LCB、LCC; A494 CW-6MC、CU5MCuC、M35-1; A890 4A(CD3MN)、5A(CE3MN)、6A(CD3MWCuN); ASME B 148 C95800、C95500, etc.

Design standard

BS 1873 、ASME B16.34、GB/T 12235、GB/T 12224

Structural length

ASME B16.10、GB/T 12221

Connecting end

ASME B16.5、ASME B16.25、GB/T 9113、GB/T 12224

Test standard

API 598、ISO 5208、GB/T 26480、GB/T 13927

Operation method/td>

handwheel,bevel gear, electric actuator, pneumatic actuator

Application fields

For application in fields such as powerplant, petroleum refining, petrochemical engineering, offshore oil,onshore oil,chemical engineering, etc.

Other remarks 1

The valve clack can be machined into parabola, spherical, needle shapes, etc. according to the requirement of customer. It can be used for adjustment (rough adjustment) on pipeline.

Other remarks 2

A certain clearance is provided between valve clack and valve stem. You may adjust it by yourself. The sealing is reliable.

Other remarks 3

The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.

Other remarks 4

SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing

Other remarks 5

Through improving the structural design and selecting reasonable packing structure and qualified packing supplier, the valves can meet the Class A sealing test requirements of ISO 15848 FE.

Other remarks 6

The valve clack is of taper, needle, ball and parabola types, and can be used to adjust the flow rate.

Other remarks 7

The friction between sealing faces is smaller during opening and closing, facilitating a longer service life.

Other remarks 8

The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.

Other remarks 9

Short stroke is suitable for application at positions subject to frequent opening.

Other remarks 10

Rising stem structure, making the valve switch position be clear at a glance


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