What is the warranty or quality guarantee?

We conduct 100% inspection (visual and functional) for all finished products. Our management system is certified under ISO9001:2015 and ISO14001.

What certifications does the product hold?

The product complies with ISO, CE, EN, DIN, JIS, and US standards. The company holds CE certification for products and ISO9001:2015 for management.

DN800 Isolation Triple Offset Disc Eccentric Metal Hard Seal Butterfly Valve Wafer Type

Name: DN800 Isolation Triple Offset Disc Eccentric Metal Hard Seal Butterfly Valve Wafer Type
Brand: Like Valve (Tianjin) Co., Ltd.
SKU: 1970795172

Tianjin, ChinaLike Valve (Tianjin) Co., Ltd.

US$69.00

1-4 Pieces

US$65.00

5-9 Pieces

US$62.00

10-49 Pieces

US$59.00

50+ Pieces

Sample price:US$64.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Worm Gear

Model NO.

LK-D10

Connection Form

Wafer

Structure

Three-Eccentric Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

-15<T<150

Material of Seal Surface

Metal Hard Sealed

Valve Body

Casting

Standard

ISO/CE/En/DIN/JIS/Us Standard

Application

Industrial Usage, Water Industrial Usage

Standard or Nonstandard

Standard

Product Name

Multi-Layer Hard Seal Butterfly Valve

Body

Cast Iron/Ductile Iron

Disc

Ductile Iron/SS304/SS316

Stem

Carbon Steel/Ss410/Ss416

Applicable Temperature

-29 to 600

Seat

EPDM/NBR/FPM/PTFE

Type

Flange

Coating

Epoxy Coated

Operator

Lever/Gear/Bare Shaft

Sample

Available

Transport Package

Plywood Case

Specification

700mm

Trademark

Origin

China

HS Code

8481804090

Production Capacity

1000000

Key features

Triple Offset Design: Eccentric metal hard seal structure ensures tight shut-off and long service life.

Multi-Material Options: Body and disc available in Cast Iron, Ductile Iron, SS304, SS316, and Aluminum Bronze.

Flexible Customization: Supports OEM/ODM, full customization, and minor adjustments based on samples or designs.

Strict Quality Control: 100% inspection for finished products with ISO 5208 and EN 12266 testing standards.

International Standards: Complies with EN 593, MSS SP67, ANSI, DIN, JIS, and ISO standards.

Reliable Sealing: Metal hard sealed force-sealed design suitable for water, oil, and gas media.

Professional Support: 24/7 service with dedicated sales director and engineers for technical assistance.

Company profile

Importers and ExportersFast DeliveryHigh Repeat Buyers ChoiceExperienced Team

Like Valve (Tianjin) Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2007-03-02Nearest Port: TianjinAverage Response Time: ≤8.41h

AI-Powered supplier vetting

SummaryThe supplier is a Tianjin-based manufacturer and engineering/trading provider with two production lines and stated valve output of 18,000 pieces. It reports API6D certification for its products, an ISO9001-based quality management system, and OHSAS/OHSMS 18001 certification. The supplier supports extensive customization, OEM services for recognized brands, and direct export with 51%–70% of sales from exports. Quality procedures, complaint handling, corrective actions, and supplier assessment procedures are documented and followed. However, it has fewer than five quality-control staff, no reported R&D engineer experience, no stock, overseas warehouse, overseas branch, or overseas showroom capabilities, and no SDK availability. Financial credibility cannot be fully assessed from the permitted information because the provided financial records are incomplete and monetary figures are excluded.

Supplier typeThe supplier operates as a manufacturer and engineering/trading provider covering hardware and electrical equipment, pipeline engineering design and construction, wire and cable sales, and import/export activities. Its factory is located in Jinnan District, Tianjin, China, with two production lines and stated valve production output.

CertificationsThe supplier states that its products have API6D certification and that its quality management system follows ISO9001 requirements; it also reports OHSAS/OHSMS 18001 certification for supplier management systems. These are explicit certification or standards-related credentials, although the supplied information does not provide certificate validity dates or scopes in detail.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, quality assurance, and supplier-service assessment. However, it reports no overseas agents or branches, no overseas warehouse, no overseas showroom, no in-stock service capability, and service coverage in zero countries, so international local-service capability is limited.

Production capacityThe supplier operates two production lines and reports valve output of 18,000 pieces, with valid manufacturing contracts covering associated subcontractors and a standard outsourcing procedure. Lead time is stated as within 15 working days in both peak and off-season periods, but the factory lacks stock capability and does not continuously reconcile quantities for each batch or mass production.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports OEM capability for recognized brands, providing direct evidence of broad product adaptation and OEM service capability.

Client casesThe supplier states that it provides OEM services for recognized brands, and its products reportedly hold API6D certification. These statements indicate experience serving brand customers, but no named customers, project references, order examples, or independently verifiable case details are provided.

Product Q&A

Q:What materials are available for the valve body and disc?

The valve body can be made of Cast Iron or Ductile Iron. The disc options include Ductile Iron, Stainless Steel (SS304/SS316), Aluminum Bronze, and Nickel Ductile Iron.

Q:Does the manufacturer support OEM and ODM services?

Yes, we offer OEM and ODM services, including full customization, minor customization, and flexible customization based on samples or designs.

Q:What are the testing standards for the valve?

Inspection and testing follow ISO 5208 and EN 12266 standards. Shell test pressure is 1.5 times rated pressure, and seat test pressure is 1.1 times rated pressure.

Q:What is the average lead time for orders?

The lead time varies by season: within 15 workdays during the off-season and approximately one month during the peak season.

Q:What payment terms are accepted?

We accept LC, T/T, small-amount payments, and credit card transactions.