Flange joint

Buyer’s Guide: Knife Gate Valve vs Gate Valve – How to Make the Right Choice?

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Feature

Suitable for a variety of pipelines Suitable for cast iron pipe, steel pipe, PVC/PE pipe, etc

Good sealing performance With thickened sealing ring, no leakage, more assured

he thickened material is strong and durable Strict process control, layer upon layer selection of fine products

Applicable pipe diameter range is large Suitable for drinking water, neutral liquid and sewage

Ductile iron material Ductile iron material, its own characteristics of acid and alkali resistance, long service life, toughness

WHY CHOOSE US

Factory direct sale, saving costs for your projects

Wide products range, diversified product standards. We provide products in various standards such as ANSI, DIN, JB, JIS, EN, EU, GB, API, etc.

One-stop service. We cover all series of products for water systems, fire protection systems, oil and gas, construction, etc. satisfy your diverse needs.

1000+ projects experience to provide customized solutions for every customer.

5 domestic factories, 4 international warehouses and many foreign branches.

60+ engineers team , 20+ quality inspections for each product before leaving the factory, ensuring safety, reliability, and durability.

30+ professional after-sale services team, continuous customer visit service, to be your lifelong partner.

WHO WE ARE

Flange joint xg2

Flange joint xg1

Experience

Rich projects experience

Sep 16, 2025

Soft-Seated Butterfly Valve vs Metal-Seated Butterfly Valve: Advantages, Disadvantages, and Application Scenarios

Mar 06, 2025

WEIZIDOM is ready to be your long-term partner

What products did WEIZIDOM supply for the Malaysia Oil Project

Nov 27, 2025

The Hero of Fluid Control System-Gate Valve

Apr 07, 2024

KHOBI II Hydro Power Project – Georgia

Pressure rating: PN10-PN25

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