What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the warranty or quality guarantee?

We are ISO9001:2015 certified and conduct strict tests including hydrostatic and tensile tests to ensure quality.

Ductile Iron 03670-1 Check Valve for Pipeline Projects

Name: Ductile Iron 03670-1 Check Valve for Pipeline Projects
Brand: SYI Industrial Co., Ltd.
SKU: 792929595

Shanxi, ChinaSYI Industrial Co., Ltd.

US$20.00

50-99 Pieces

US$10.00

100+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

OEM

Type

Direct-acting

Material

Carbon Steel

Connection Form

Outside Thread

Pressure

Low Pressure

Actuator

Pneumatic

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Regulation

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Working Temperature

0-100

Working Pressure

Pn10/Pn16

Surface

Powder Coating/Acid Pickling/Paint

Transport Package

Standard Export Package or as Per Your Requirement

Specification

DIN/API/BS

Trademark

SYI

Origin

China

Production Capacity

1000 Sets Per Months

Key features

1 Million Switch Life: Durable rubber disc design ensures a switch life of up to 1 million times.

Low Head Loss Design: Full flow area design minimizes head loss and prevents debris accumulation.

Water Hammer Protection: Prevents backflow and protects pumps from water hammer damage effectively.

Wide Size Range: Available in sizes from 50mm to 2000mm to meet diverse customer needs.

Global Certifications: ISO9001, TUV, BSI, SGS, BV, FM certified and UL, WRAS listed.

Custom Surface Options: Surface treatments include powder coating, acid pickling, and paint.

Easy Maintenance: Simple structure allows for easy maintenance and cleaning.

Company profile

SYI Industrial Co., Ltd.

Shanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.66h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummarySYI Group, also identified as SYI Industrial Co., Ltd., is a China-based limited company established in 1999 and operating from Shanxi. Its reported product scope includes castings, forgings, ductile iron pipes and fittings, manhole covers, valves, flanges, aluminum castings, and municipal products. The supplier reports ISO 9001:2015 certification and additional TUV, BSI Kitemark, SGS, BV, FM, and WRAS credentials or listings. Manufacturing evidence includes six production lines, automatic moulding equipment, CNC machining, laboratory facilities, in-house tooling, and 21–30 quality-control staff. It exports to multiple global regions and states that exports represent 90% of sales. Evidence supports production capability and certification strength, while after-sales service, financial credibility, innovation outcomes, customization performance, and customer cases cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is described as a combined business entity and limited company, operating in industrial equipment, components, tools, hardware, metallurgy, machinery, construction, and related sectors. Its stated product range is centered on castings, ductile iron products, manhole and municipal products, valves, flanges, and aluminum parts.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it is TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed. These statements provide direct evidence of multiple quality, product, or compliance credentials, although the specific scope and validity of each additional credential are not detailed.

Production capacityProduction capability is supported by a reported 67,275.83 m² manufacturing plant, six production lines, automatic moulding equipment, CNC machining centers, laboratory facilities, in-house tooling, and 21–30 quality-control staff. The supplier also reports one-month fulfillment timing in both peak and off-peak seasons and serves multiple export regions.

Customization capabilityThe supplier lists OEM industrial castings and maintains in-house pattern and tooling shops, which directly supports the ability to develop or manufacture customer-specific cast components. Nevertheless, no examples, minimum requirements, engineering workflow, or documented customization projects are provided.