How do you ensure product quality?

We deploy dedicated QC staff for in-process inspections, pressure testing, and final visual/dimensional verification to ensure accuracy and reliability.

What is your production capacity?

We have advanced CNC lathes, presses, and drilling machines, ensuring precision machining and professional quality inspection at every step.

Customer-Focused H71W-16 SS304 Wafer Spring Check Valve for Pipeline Engineering

Name: Customer-Focused H71W-16 SS304 Wafer Spring Check Valve for Pipeline Engineering
Brand: Hubei YST Valve Co., Ltd.
SKU: 2260514875

Hubei, ChinaHubei YST Valve Co., Ltd.

US$1.00-80.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Swing Check Valve

Material

Stainless Steel

Connection Form

Flange and Bolt Clamp Connection

Structure

Swing

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

Factory

Yes

Casting

Investment

Certification

CE, ISO9001, ISO14001, ISO45001

Transport Package

Carton and Wooden Case

Specification

1/2" -10"

Trademark

OEM

Origin

China

Production Capacity

70000

Key features

Compact & Lightweight Design: Economical and compact one-way gate for pipes, extremely lightweight for easy installation.

Versatile Application Range: Suitable for industrial, water treatment, marine engineering, and household usage across various fluids.

High Cost Efficiency: Easy and cost-effective installation with low flow resistance, providing excellent value for money.

Premium Material Options: Available in SS304, SS316, and WCB materials to meet diverse pipeline engineering requirements.

Strict Quality Control: 100% inspection including hydro static test, cycle testing, and dimensional verification by 9 QC staff.

Global Manufacturing Expertise: Over 20 years of experience with advanced CNC equipment and ISO certified manufacturing processes.

Comprehensive Certifications: Holds ISO9001, ISO14001, ISO45001, CE, and ISO5211 certifications ensuring international standards.

Flexible Customization: Offers OEM/ODM services, customization from samples/designs, and various casting options.

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: ≤1.66h

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 the delivery time for orders?

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

Q:What is the warranty period for your products?

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

Q:Do you provide product samples?

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

Q:What certifications do your products have?

Our products hold ISO9001, ISO14001, ISO45001, CE, and ISO5211 certificates, and we also hold relevant patents.