Super Large Cast Steel Gate Valve Body

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Product Description

Basic Info.
Model NO.
Valve body
Application
Globe Valve
Material
Q345e 09g2s F316 Lf2
Type
Straight-Way
Product Name
Valve Body
Customized
Acceptable
OEM
Acceptable
Production Capacity
20000 Pieces/Month
Origin
China
Specification
200mm-2400mm
Product Description
NameValve body
SizeAccording to Customer Requirement
ScopeOD:200mm-2400mm, Thk:30mm-1200mm, Weight:Under 15Tons
Executive StandardAccording to Customer Requirement
Technical RequirementsRaw Material+Forging+Heat Treatment+Machining+Nondestuctive Testing+Surface Treatment
MaterialQ345E 09G2S F316 LF2
Quality ControlContract Review→Raw Material Purchasing→Material Reinspection→Cutting Checking→Heating→Forging→Heat Treatment→Nondestuctive Testing→100% Finished Products Inspection

● Low flow resistance design reduces pressure loss and improves fluid flow efficiency.

● Compact and lightweight designs save space and reduce installation costs.

● Wear resistant design extends service life.

Quality Control Process
1. Design

Using advanced production management systems to design production processes and raw material procurement according to specific requirements.

2. Material Retest

Reinspecting chemical composition and mechanical properties to ensure physical indicators are qualified.

3. Cutting Control

Precision cutting using hacksaw machines or oxygen according to product diameter.

4. Temperature Control

Accuracy control of initial heating and terminal temperature for different steel grades.

5. Forging

Die forging, free forging or rolling with visual, dimension, and weight checks.

6. Heat Treatment

Special heat treatment to achieve the highest quality standards based on material properties.

Company Profile & Factory

Innovation leads to development. With a history of more than 30 years, an annual supply of 20,000 tons of high-end precision forged products is maintained. Products cover flanges, pipe fittings, valve bodies, balls, axles, shafts, and more. Quality certificates include ISO9001:2015, TUV PED, AD2000, and EAC.

Packaging & Shipping
Packaging
FAQ
What are the common materials of flanges?
Common materials include stainless steel (F304/F316L), carbon steel (A105, LF2), and alloy steel (F11, F22).
What types of flanges are available?
We provide Pipeline flanges, slip-on, welding neck, socket welding, threaded, lap joint, blind, and large diameter flanges.
What factors affect the price of flanges?
Prices are mainly affected by raw material costs, forging procedures, heat treatment requirements, and transportation distance.
What factors affect the sealing effect of flanges?
Key factors include bolt pre-tightening force, gasket performance, pressing surface condition, and flange stiffness.
Do you provide customized services?
Yes, we provide customization according to the customer's required specifications, materials, and technical processes.
How long is the product warranty period?
Generally, the product warranty period is one year, covering repair or replacement for failure due to quality problems.

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