Is the valve suitable for acidic environments?

Yes, the valve is NACE MR0175 compliant, making it suitable for acidic environments and specific chemicals.

Swing Non Return Liner PFA Piston Check Valve

Name: Piston/Ball/Lift/Swing Non Return Liner PFA Piston Check Valve
Brand: Suzhou Shangheng Valve Co., Ltd.
SKU: 2023737405

Jiangsu, ChinaSuzhou Shangheng Valve Co., Ltd.

US$120.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

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

Temperature

High Temperature

Model NO.

H44H

Material

Wcb,Wc6,CF8,CF8m,CF3,CF3m,4A

Connection Form

Flange

Structure

Piston Check Valve

Pressure

Class 150/300/600/900/1500/2500; Pn16/Pn25/Pn40/Pn

Function

Nrvg Silence, Prevent Medium Backflow

Sealing Form

Soft Seal

Flow Direction

Reversing

Standard

DIN3356,En10739;BS1868,API 6D,ASME B16.34

Application

Industrial Usage

Size

1/2"~12"; DN15~DN300

Valve Bonnet

Bolted Bonnet, Welded Bonnet,Psb

Pre-Temp. Rating

ASME B16.34

Test & Inspection

DIN 3356, DIN3230, En12266,ISO 5208;API598,API 6D

Valve Test

100% Quantity Tested Before Delivery

Test Certificate

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

Company Certificate

API6d/CE/ISO9001/ISO14001

Brand Name

Shf & OEM

Special

Nace Mr-0175

Supplier

Factory Direct

Valve Guarantee

18 Months

Transport Package

Plywood Wooden Case

Specification

120x120x100cm

Trademark

SHF & OEM

Origin

Jiangshu, China

HS Code

8481300000

Production Capacity

200000

Key features

Wide Material Selection: Available in WCB, WC6, CF8, CF8M, CF3, CF3M, and Duplex Steel for diverse corrosive environments.

High Pressure Rating: Supports Class 150 to 2500 and PN16 to PN100, suitable for high-pressure industrial applications.

Strict Quality Testing: 100% quantity tested before delivery with EN1024 3.1, RT, MT, PT, and UT certificates provided.

Corrosion Resistant: NACE MR0175 compliant for acidic environments, ensuring durability in harsh chemical conditions.

Flexible Customization: Customizable sizes from DN15 to DN300, bonnet types, and specific test standards per client needs.

Multiple Connection Types: Offers Flanged Ends (DIN, EN, ANSI) and Butt Weld Ends to meet various piping system standards.

Silent Operation: NRVG silence design effectively prevents medium backflow and reduces noise during operation.

Factory Direct Supply: Direct from manufacturer with OEM branding options, ensuring competitive pricing and quality control.

Company profile

Suzhou Shangheng Valve Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-02Nearest Port: SHANGHAI PORT, NINGBO PORTAverage Response Time: ≤4.14hTerms 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.