Flange Type Fully Welded Ball Valve

Flange type fully welded ball valve

Flange type fully welded ball valve

Product Usage:
It is used in long-distance pipeline fields such as natural gas, petroleum, heating, chemical industry and thermal power pipeline networks, as an on-off control device. Its superior quality and high-performance stability cannot be achieved by ordinary cast steel ball valves, and its service life is much longer than that of cast steel ball valves. The flange-type fully welded ball valve can operate reliably for a long time, does not require maintenance, is simple to install and easy to use, and is the first choice product in many industrial fields.

Pressure level: 150~600LB 1.6~6.4Mpa
Product specifications: 15mm~1000mm
Product material: ST37.8, forged steel A105
Applicable temperature: -40℃~+220℃
Driving mode: pneumatic, electric, manual, worm gear drive, etc.
Valve body material: cast steel, stainless steel, forged steel
Valve body: steel Q235A
Sphere: stainless steel SS304
Valve stem: stainless steel 2Cr13
Stem seal: FPM
Sphere seal: carbonized PTFE
Handle: DN15-DN200 electroplated carbon steel, for ≥DN200
Connection method: flange/welded connection
Applicable occasions: heating systems, heating areas, industrial pipelines, etc.
Adaptable media: water, air, oil and other fluid media that do not react chemically with carbon steel.

Purpose:
1. City gas: gas output pipelines, main lines and branch line equipment maintenance pipelines, etc.
2. Centralized heating: output pipelines, main lines, and branch lines of large-scale heating equipment.
3. Heat exchanger: opening and closing of pipes and circuits.
4. Steel plant: various fluid pipelines, waste gas selective discharge pipelines, gas and thermal equipment maintenance pipelines, and fuel equipment maintenance pipelines.
5. Various industrial equipment: various heat treatment pipelines, various industrial gas and thermal pipelines.

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