What is the available size range for these valves?

Sizes from 50mm to 2000mm are available to meet full requirements from customers.

What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, Western Union. The average lead time is one month for both peak and off-season.

Syi DIN Standard Di Ductile Cast Iron Lift Type Check Valve

Name: Syi DIN Standard Di Ductile Cast Iron Lift Type Check Valve
Brand: SYI Industrial Co., Ltd.
SKU: 1985401855

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.

Check Valve

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

High Durability Design: Valve disc switch life reaches 1 million cycles with steel plate and reinforced nylon substrate.

Low Head Loss: Adopts full flow area design to prevent debris accumulation and ensure smooth water flow.

Water Hammer Protection: Prevents backflow and water hammer damage to pumps when installed at pump outlets.

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

Multiple Certifications: ISO9001:2015, TUV, BSI Kitemarked, SGS, BV, FM certified, and UL, WRAS listed.

Customizable Options: Working temperature, pressure, and surface treatment (Powder Coating/Acid Pickling/Paint) are customizable.

Global Supplier: Serving 111 countries worldwide with over 20 years of long-term cooperation relationships.

Robust Material: Constructed with Ductile Iron body and bonnet, ensuring strength and corrosion resistance.

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: ≤6.55h 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.