If products have some quality problem, how would you deal with?

We will responsible for all the quality problems.

How about your capacity?

We have 300 staffs, own 50 CNC machines, five persons in charge of quality inspection and 5 engineers. Our 6 casting block workshops can both ensure on time delivery and quality that last.

Cast Iron Automatic Resilient Seal Through Water Flange Knife Gate Valve

Name: Cast Iron Automatic Resilient Seal Through Water Flange Knife Gate Valve
Brand: Suzhou Shangheng Valve Co., Ltd.
SKU: 2020011555

Jiangsu, ChinaSuzhou Shangheng Valve Co., Ltd.

US$70.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Fresh Water, Sewage, Sea Water, Air, Vapor, Food

Temperature

Low Temperature

Model NO.

Z41H

Type

Straight-through

Material

Ci, Di Ggg40 Ggg50;Wcb, CF8, CF8m

Connection Form

Flanged, Wafer

Pressure

Pn10-Pn25; Class 125-300/Pn10-25/20300lb;200-300PS

Actuator

Manual

Seal Surface

Parallel Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Drain, Flow Control

Standard

Mss Sp-70

Application

Industrial Usage, Water Industrial Usage

Stem Structure

Outside Screw and Yoke (OS&Y)

Sealing Material

SS304, SS316, Stl, Monel, Bronze, etc

Wedge

Solid Wedge

Pre-Temp. Rating

ASME B16.34

Special

Nace Mr-0175

Valve Test Standard

API 598

Company Certificate

API6d/CE/ISO9001/ISO14001

Valve Test

100% Quantity Tested Before Delivery

Test Certificate

En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut

Painting

Silver Grey, Blue, White, etc

Our Parterner

Pdvsa, Bp, Sinopec Group, Hitachi etc

Supplier

Factory Direct

Valve Guarantee

18 Months

Transport Package

Plywood Wooden Case

Specification

DN40-DN600 PN10-PN25

Trademark

SHF & OEM

Origin

Jingshu, China

HS Code

8481804090

Production Capacity

5000000

Key features

Wide Media Compatibility: Suitable for fresh water, sewage, sea water, air, vapor, food, and oil.

Robust Material Options: Body available in WCB, CF8, CF8M, CF3, CF3M, and ductile iron.

Comprehensive Sealing Materials: Seals include SS304, SS316, Stl, Monel, Bronze, PTFE, EPDM, and NBR.

Multiple Actuation Methods: Supports manual handwheel, gear operated, and electrical actuation.

Strict Quality Testing: 100% quantity tested before delivery with EN1024 3.1 certificates.

Durable Coating Finish: Fusion bonded epoxy powder coating by Akzo Nobel for corrosion resistance.

Global Market Experience: Serving North America, Europe, Asia, Africa, and Middle East markets.

Factory Direct Supply: Direct from manufacturer with own casting foundry and 300 staff.

Company profile

Suzhou Shangheng Valve Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-02Nearest Port: SHANGHAI PORT, NINGBO PORTAverage Response Time: ≤2.86hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySuzhou Shangheng Valve Co., Ltd. is identified as a China-based manufacturer/factory of industrial valves, operating in Jiangsu with 10 production lines. Its stated product range includes gate, globe, check, ball, butterfly, plug, safety, diaphragm, pinch, and trap valves/strainers. The supplier reports ISO 9001 and GMP certifications, 6–10 R&D engineers, and 6–10 quality-control staff. It reports substantial stated annual capacities for five valve categories and exports to multiple global regions, with 71%–90% of total sales from exports and self-operated import/export rights. OEM and ODM services are explicitly offered. However, the provided information contains no verified customer cases, detailed after-sales procedures, or sufficient evidence to assess financial credibility or broader innovation performance.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Kunshan, Jiangsu, China. This directly supports classification as a manufacturing supplier rather than solely a trader or service provider.

CertificationsThe supplier reports holding ISO 9001 and GMP certifications. These are explicit certification claims, although the slices do not provide certificate numbers, validity dates, issuing bodies, or scope.

Production capacityThe supplier reports 10 production lines and stated annual capacities of 500,000 tons for gate valves, 300,000 tons for globe valves, 100,000 tons for check valves, 500,000 tons for ball valves, and 400,000 tons for butterfly valves. These explicit capacity figures and the manufacturer classification support a positive assessment, although the slices do not independently verify the figures.

Customization capabilityThe supplier explicitly states that it provides professional OEM and ODM services. This directly supports the ability to undertake customized product or manufacturing work, although no customization examples, engineering process, tooling capability, or minimum requirements are provided.