Product

Bellow Sealed Globe Valves

Short Description:

Casting Bellow Sealed globe valves

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

2- Flange ends and Butt Welded

3- Metal seated

4- 150Lb & 1500Lb

5- 0.5”~24”

The industrial bellows globe valve is a pipeline valve widely used in the industrial field. It realizes the control of the fluid medium by controlling the valve switch, and is often used for the control of water, oil, gas and other media.

The main feature of this valve is the use of bellows as a metal soft seal, which can be adapted to applications under high pressure and high temperature environments. In addition, the bellows also has high elasticity and fatigue resistance, so that the service life of the valve is guaranteed.

In order to adapt to different working conditions and media, industrial bellows globe valves are usually made of different materials, such as carbon steel, stainless steel, ferritic stainless steel, duplex stainless steel, etc. The choice of different materials can be selected according to the chemical properties of the medium, temperature and pressure and other factors.

In terms of pressure and caliber range, industrial bellows globe valves often have a large pressure range, which can generally reach above 10MPa. At the same time, the caliber also has a certain optional range,

from small to large, up to DN6~DN800mm.As an important valve in industrial piping system, industrial bellows globe valve is suitable for flow control and cut-off of various media


Product Detail

Product Tags

Product Description

Product description

Forged or Casting Bellow Sealed Globe Valves

Nominal diameter

NPS 1/2NPS 24

Operating temperature

-46℃~1500

Operating pressure

CLASS 150CLASS 1500

Material

A105F316F51WCBLCCLCBWC6WC9CF8CF8MA890-4A, etc.

Design standard

API 16.34

Structural length

ASME B16.10

Connecting end

ASME B16.5ASME B16.25

Test standard

API 598

Operation method/td>

Handle, gearbox, electric actuator, pneumatic actuator

Application fields

Water, petroleum and natural gas

Other remarks 1

Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.

Other remarks2

Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life

Other remarks3

Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal

Other remarks4

Grease nipple. It can direct lubricate the stem, nut and sleeve.

Application

Hot oil system, steam system, hot and cold water system etc.

Advantage

1.Bellow seal element. The key part of bellow sealed globe valves is metal bellow. It is the connection between cover and stem with automatic roll welding. The metal bellow can keep the stem part no leakage.

2.Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life.

3.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal.

4.Grease nipple. It can direct lubricate the stem, nut and sleeve.

5.Ergonomic hand wheel. It provide longer service life and easier operation.

Also available following Technical specification

Design standard: DIN 3356

Face to face dimension: DIN 3202

Flanged ends: DIN 2543-2545

Test & inspection: DIN 3230


  • Previous:
  • Next:

  • Related Products