How do you handle quality problems?

We take full responsibility for all quality problems and ensure customer satisfaction.

What is your production capacity?

We have 300 staff, 50 CNC machines, 5 quality inspectors, 5 engineers, and 6 casting block workshops to ensure on-time delivery.

What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Boiler Relief Surface Spring Loaded Low Lift Type Lever Hydraulic Safety Valve Specification

Name: Boiler Relief Surface Spring Loaded Low Lift Type Lever Hydraulic Safety Valve Specification
Brand: Suzhou Shangheng Valve Co., Ltd.
SKU: 2038398985

Jiangsu, ChinaSuzhou Shangheng Valve Co., Ltd.

US$28.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Gas, Oil

Certification

ISO, CE

Model NO.

A22W; A28W

Temperature

150lb~600lb;Pn16~Pn100

Connection

Thread

Pressure

-196~350 °c

Closed

Structure

Spring

Material

CF8,CF8m,CF3,CF3m;Bronze,Wcb

Design & Manufacture

API 526 / 520;API 529

Sealing Material

PTFE,SS304,SS316,Stl,Monel,Bronze, etc

Valve Bonnet

Bolted Bonnet, Welded Bonnet,Psb

Pre-Temp. Rating

Asem B16.34

Special

Nace Mr-0175

Valve Test Standard

API 527

Company Certificate

API6d/CE/ISO9001/ISO14001

Valve Test

100% Quantity Tested Before Delivery

Test Certificate

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

Our Parterner

Pdvsa, Bp, Sinopec Group, Hitachi etc

Supplier

Factory Direct

Valve Guarantee

18 Months

Transport Package

Plywood Wooden Case

Specification

100X100X10

Trademark

SHF

Origin

Jingshu, China

HS Code

8481804090

Production Capacity

50000000

Key features

OEM/ODM Customization: Supports customized logo, size, package, and design according to API standards.

High-Quality Materials: Constructed from SS304, SS316, CF8, CF8m, and Bronze for durability and corrosion resistance.

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

Professional Manufacturing: Factory direct supplier with 20+ years experience, 300 staff, and own large-scale casting foundry.

Reliable Warranty: Provides an 18-month guarantee and takes full responsibility for any quality problems.

Certified Standards: Complies with ISO, CE, API 526/520/529, NACE MR-0175, and ASME B16.34 standards.

Flexible Connection: Thread end connections available in G, Rc, RP, BSP, BSPT, and NPT standards.

Company profile

Suzhou Shangheng Valve Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-02Nearest Port: SHANGHAI PORT, NINGBO PORTAverage Response Time: ≤3.80hTerms 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.