What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

How is quality controlled?

We perform 100% inspection (visual and function) and ensure traceability of raw materials.

Ductile Iron Flanged Dual Plate Check Valve ANSI 150 PTFE Chemical Processing

Name: Ductile Iron Flanged Dual Plate Check Valve ANSI 150 PTFE Chemical Processing
Brand: Wenzhou Leina Valve Co., Ltd.
SKU: 2043035852

Zhejiang, ChinaWenzhou Leina Valve Co., Ltd.

US$20.00

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Check Valve

Material

Stainless Steel

Connection Form

Thread

Structure

Swing

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Reversing

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

1/2"-4"

Type

Swing

Weight

Heavy Type

DIN

Pn16

Transport Package

Small Box-Cartons-Plywood Case

Specification

CE and ISO proved

Trademark

LEINA

Origin

China

HS Code

8481804090

Production Capacity

10000/Month

Key features

Precision Casting Process: Manufactured using dewaxing precision casting for high-quality standards.

Multiple Thread Standards: Supports ASME, BS, DIN, ISO, and JIS pipe thread standards.

Corrosion Resistant Material: Body and disc made of A351-CF8M stainless steel for durability.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Rigorous Quality Control: 100% inspection including visual and function tests with traceable materials.

Low Noise Design: Swing disc structure provides silent operation and reverses flow direction.

Wide Size Range: Available in sizes from 1/2 inch to 4 inches with heavy type weight.

Established Manufacturer: Factory established in 2013 with 12 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Wenzhou Leina Valve Co., Ltd.

Zhejiang, 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. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.60h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, OEM/ODM service, CE and ISO9001:2015 certification, three production lines, 6–10 quality-control staff, and in-stock capability. It has exported for 12 years and accepts multiple payment and quotation terms. However, service-management procedures lack documented records, there is no valid manufacturing-capacity contract with an affiliated subcontractor, and no overseas warehouse or showroom. Innovation evidence is limited because no new product was reported in the past year and no SDK is available. Financial information is inconsistent across the provided records, so financial credibility cannot be conclusively assessed. Customer-case evidence is limited to no Fortune 500 cooperation and a repeat-buyer preference of 50%–80%.

Supplier typeThe supplier appears to be a manufacturer offering OEM and ODM services, operating three production lines and providing customization from samples, designs, and full specifications. It also has in-stock capability, but manufacturing capacity involving an affiliated subcontractor is not supported by a valid contract.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product certification. These are explicit certifications relevant to quality management and product compliance.

Production capacityThe supplier operates three production lines, has 6–10 quality-control staff, maintains inventory capability, and has exported for 12 years. Reported lead times are 2–3 months in one slice, while another gives an unclear range, and the absence of a valid subcontracting contract is a documented capacity-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. This is direct evidence of broad customization capability.