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”


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


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