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Threaded Swing Check Valve with ISO Certificate
US$2.50
10-19 Pieces
US$2.10
20-29 Pieces
US$2.00
30+ Pieces
Product profile
Customization
AvailableMaterial
Stainless SteelConnection Form
ThreadModel NO.
YZV191Structure
ElevatedPressure
Low PressureFunction
Nrvr SilenceSealing Form
Gland Packings Globe ValveFlow Direction
BidirectionalStandard
ANSIApplication
Industrial Usage, Water Industrial Usage, Household UsageThread
BSPT, BSPP, NPTSize
1/4"-4"Logo
OEMType
Meat SealDescription
Vertical Check ValveTransport Package
CartonSpecification
CETrademark
YUZHENGOrigin
Wenzhou, Zhejiang, ChinaHS Code
8481804090Production Capacity
100, 000.00 Pieces/WeekKey features
ISO9001:2008 Certified: Manufacturing and processing certified for quality assurance.
OEM and Logo Customization: Custom logo printing and manufacturing based on customer drawings available.
Flexible MOQ: Minimum Order Quantity starts from 1 piece for business cooperation.
Wide Temperature Range: Operates effectively from -40 to 300 degrees Celsius.
Multiple Thread Standards: Supports BSPT, BSPP, NPT, and DIN259/2999 connection forms.
Bidirectional Flow: Designed for flow in both directions for versatile industrial use.
High Production Capacity: Weekly production capacity of 10,000 pieces with 3 production lines.
Comprehensive Quality Control: 100% inspection including visual and function checks by trained inspectors.
Company profile
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: 13 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.13h
AI-Powered supplier vetting
SummaryThe supplier demonstrates export experience, broad customization and OEM/ODM capability, inventory capacity, valid manufacturing contracts, and ERP-based process management. It holds ISO9001:2015 and CE certifications and reports 90% of sales from exports, with a stated 13 years of exporting experience. However, after-sales governance is weakly documented: no written complaint-handling, corrective/preventive-action, or service-capability assessment procedures were provided. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Overseas service coverage is also limited, with no overseas warehouse, showroom, agents, branches, or reported service countries. Customer evidence includes OEM service for well-known brands, participation in a Russian exhibition, and a reported repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation.
Supplier typeThe supplier provides manufacturing and design services, including sample, design, full, minor, and flexible customization, as well as OEM for well-known brands and ODM services. It also reports inventory capacity and valid contracts with associated subcontractors, indicating a manufacturer or manufacturing-integrated supplier profile.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These explicitly demonstrate documented certification holdings, although the slices do not specify product scope, validity dates, or issuing bodies.
After-Sales capabilityThe supplier has no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. It also lacks overseas warehouses, showrooms, agents, and branches, although it can provide multiple quotation and payment terms and has inventory capacity.
Production capacityThe supplier reports inventory capacity, valid contracts with each associated subcontractor, one-month lead times in both peak and off-season periods, and ERP-supported production and quality-control processes. Finished products are checked by packing staff, but no formal service-capability assessment procedure or records were provided.
Customization capabilityBoth design-service and R&D-related entries list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also states that ODM services are available, providing explicit evidence of broad customization coverage.
Client casesThe supplier reports OEM service for well-known brands, participation in a Russian offline exhibition, and a repeat-buyer preference of 50%–80%. It reports no cooperation with Fortune 500 companies, and the slices do not identify customer names or specific completed projects.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory specialized in manufacturing valves and fitting over 10 years. And we have got the verification of compliance for ball valve from ECM and ISO9001 certificate of manufacturing and processing of valves and fittings.
Q:Where are the main markets for your products?
A:
We hope to make business with companies from all over the world. And for now, our valves and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Do you have a minimum quantity of the products?
A:
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Are samples available to be sent with free?
A:
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Can you print our Logo on the valves?
A:
Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing.
Send Inquiry
*To:Zhejiang Yuzheng Valve Technology Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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