How do you control product quality?

We deploy dedicated QC staff for in-process inspections, pressure testing (hydro static and cycle), and a 5-member team for final visual and dimensional verification.

What is your production capacity?

We have advanced CNC lathes, presses, and drilling machines for precision machining, ensuring accuracy from raw material to final product.

Why choose YST Valve?

We are a manufacturer with 20+ years experience, strict compliance with GB/ANSI/DIN/JIS standards, and excellent after-sales service with positive client feedback.

H70 / H71 Wafer Check Valve Stainless Steel Check Valve

Name: H70 / H71 Wafer Check Valve Stainless Steel Check Valve
Brand: Hubei YST Valve Co., Ltd.
SKU: 2261253895

Hubei, ChinaHubei YST Valve Co., Ltd.

US$3.00

1 Piece

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

wafer check valve

Material

Stainless Steel

Connection Form

Flange and Bolt Clamp Connection

Structure

Butterfly

Pressure

Ordinary Temperature

Function

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

Sealing Form

Hard Seal

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Transport Package

Carton and Wooden Case

Specification

1/2" -10"

Trademark

OEM

Origin

China

HS Code

8481804090

Production Capacity

10000000PCS/Year

Key features

Compact & Lightweight Design: Versatile, economical, and compact one-way gate for pipes with extremely compact structure.

Multiple Material Options: Available in SS304, SS316, and WCB materials to suit different corrosion and pressure requirements.

High Cost Efficiency: Easy and cost-effective installation with low flow resistance for efficient pipeline operation.

Strict Quality Control: 100% inspection including hydro static test, cycle testing, and dimensional verification.

Global Certification: Certified with ISO9001, ISO14001, ISO45001, ISO5211, and CE standards for reliability.

Versatile Applications: Suitable for building, municipal, water treatment, marine engineering, and general industrial services.

20 Years Experience: Manufacturer with over 20 years of valve production experience and advanced CNC equipment.

Company profile

Fast DeliveryCustomization from SamplesODM ServicesQuality Assurance

Hubei YST Valve Co., Ltd.

Hubei, 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: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.77h

AI-Powered supplier vetting

SummaryHubei YST Valve Co., Ltd. is a China-based limited company established in 2017 with 109 employees and permitted business activities covering special-equipment manufacturing, installation, repair, and design. It demonstrates broad customization and ODM capabilities, supported by four R&D engineers, recent new-product activity, and an available SDK. Quality and service processes are documented, including inspection, supplier assessment, corrective actions, and complaint handling. The supplier holds ISO 9001:2015, ISO 14001, ISO 45001:2018, and CE-related certification evidence. It reports OEM service for recognized brands and participation in PCVEXPO, but the provided information does not identify specific customer cases. Overseas infrastructure is limited because it has no overseas warehouse, showroom, agents, or branches. Export experience, self-operated import/export rights, and stated lead times support international service, although production capacity and financial strength cannot be fully assessed...

Supplier typeThe supplier is identified as Hubei YST Valve Co., Ltd., a China-based limited company established in 2017 with 109 employees. Its permitted scope includes special-equipment manufacturing, installation, renovation, repair, and design, indicating a manufacturer with related technical-service capabilities.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001, and ISO 45001:2018 certificates, together with CE product-certification capability. These certifications provide explicit evidence of established quality, environmental, occupational-safety, and product-compliance systems.

After-Sales capabilityFour R&D engineers are responsible for technical support during production and after-sales service. The supplier also has documented and recorded procedures for complaint handling, corrective and preventive actions, and service-capability assessment; however, it has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports new-product activity during the past year, ODM services, an available SDK, and four R&D engineers whose duties include product design and technical support. It also reports one national science and technology progress award, providing explicit evidence of innovation resources and activity.

Production capacityThe supplier operates within a permitted special-equipment manufacturing scope, has 109 employees, nine quality-control inspection staff, two test-equipment units, and documented finished-product inspection procedures. These facts support production and quality-control infrastructure, although no production volume, factory-area, or equipment-capacity data is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its R&D engineers confirm customer requirements and design new products, directly supporting the stated customization range.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer with a 40,000sqm production area, including a casting factory, enabling direct supply from factory to global clients.

Q:What is your delivery time?

For normal products, delivery is in 10-20 days; for bulk orders, it is in 20-30 days, depending on specific conditions.

Q:What is the warranty period?

We provide a one-year warranty for all of our stainless steel products, with solutions including replacement, compensation, or reshipment based on circumstances.

Q:Do you provide samples?

Yes, samples can be provided from our factory upon request.

Q:What certifications do you have?

We hold ISO9001, ISO14001, ISO45001, CE certificates, and also possess patents for our products.