How is quality control handled?

We perform 100% inspection on finished products, including visual and functional checks, managed by 3 QA inspectors.

What payment terms are accepted?

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

ANSI Class 150 4 Inch Lug Type Ductile Iron Butterfly Valve

Name: ANSI Class 150 4 Inch Lug Type Ductile Iron Butterfly Valve
Brand: Like Valve (Tianjin) Co., Ltd.
SKU: 706438341

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

US$670.00

1 Piece

US$651.00

2-3 Pieces

US$610.00

4-5 Pieces

US$570.00

6+ Pieces

Sample price:US$27.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

-15<T<150

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

ISO/En/JIS/Us Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Standard or Nonstandard

Standard

Product Name

Wafer Butterfly Valve

Body

Cast Iron/Ductile Iron

Disc

Ductile Iron/SS304/SS316

Stem

Carbon Steel/Ss410/Ss416

Seat

EPDM/NBR/FPM/PTFE

Type

Wafer

Coating

Epoxy Coated

Operator

Lever/Gear/Bare Shaft

Sample

Available

Transport Package

Plywood Case

Specification

24 in

Trademark

Origin

China

HS Code

8481804090

Production Capacity

1000000

Key features

Wide Material Options: Body: Cast Iron/Ductile Iron; Disc: Ductile Iron/SS304/SS316; Seat: EPDM/NBR/FPM/PTFE.

Flexible Customization: Supports OEM/ODM, customization from samples/designs, and flexible minor adjustments.

Multi-Standard Compliance: Meets ISO, EN, JIS, US, BS, DIN, and AWWA standards for global compatibility.

Robust Pressure Rating: ANSI Class 150, PN10/PN16. Shell test: 1.5x rated; Seat test: 1.1x rated pressure.

100% Quality Inspection: Finished products undergo 100% visual and functional inspection by 3 QA inspectors.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Proven Manufacturer: Established in 2017, ISO9001:2015 certified, with 33 employees and 2 production lines.

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: ≤5.08h

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.