What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What certifications does the factory hold?

The factory is certified with ISO9001:2015, ISO45001:2018, and ISO14001.

Heavy-Duty H41h Lift Check Valve for Efficient Fluid Control

Name: Heavy-Duty H41h Lift Check Valve for Efficient Fluid Control
Brand: HENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.
SKU: 621539914

Henan, ChinaHENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.

US$450.00

2 Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

H41H

Material

Cast Steel

Connection Form

Flange

Structure

Lift Type

Pressure

Ordinary Pressure

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage

Size

DN50-600

Medium

Water, Gas, Oil

Connection

Flange, Weld

Colour

Grey, Blue, Black, Yellow

Transport Package

Polywood Case

Specification

DN50~DN600

Trademark

QUANSHUN

Origin

Zhengzhou

Production Capacity

200PCS/Month

Key features

Piston Dashpot Design: Engineered with a spring-installed piston dashpot to significantly reduce impact force during operation.

Wide Size Range: Available in sizes from DN50 to DN600, suitable for various pipeline diameters.

High Pressure Resistance: Capable of withstanding pressures up to PN100 (15.0 MPa shell test) for high-pressure conditions.

Multi-Medium Compatibility: Suitable for water, gas, oil, steam, and compressed air in industrial applications.

Customizable Options: Offers customized sizes, colors (Grey, Blue, Black, Yellow), and connection types (Flange, Weld).

Robust Material: Constructed from cast steel for durability in petroleum, chemical, and hydraulic industries.

Low Impact Mechanism: Small holes on the piston allow slow medium flow, minimizing impacting force on the valve seat.

Certified Manufacturer: ISO9001, ISO45001, and ISO14001 certified factory with 183 employees and 10 R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500

HENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, and OEM capabilities, supported by reported new-product development and one national science and technology progress award. Quality, supplier-service assessment, corrective-action, and complaint-handling procedures are documented and followed. The supplier reports inventory capability, export rights, and multiple accepted trade terms, but has no overseas warehouse or showroom and no valid manufacturing-capacity contract with related subcontractors. Production information identifies one production line, 11–20 quality-control staff, and stated valve outputs. Certification evidence includes ISO9001:2015, ISO45001:2018, ISO14001, and CE. Financial credibility cannot be established because the provided financial fields report zero values for the stated periods. Customer references are not explicitly provided.

Supplier typeThe supplier operates manufacturing equipment including machining, welding, line cutting, and painting facilities; it reports one production line, inventory capability, export rights, and service proximity to Qingdao Port. However, it has no valid manufacturing-capacity contract with related subcontractors and no overseas warehouse or showroom.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with CE and other product-certification capability. These are explicit certification holdings or capabilities in the provided information.

After-Sales capabilityThe company reports technical support and non-traditional after-sales service, while its service-capability procedures, corrective and preventive actions, and customer-complaint handling have written procedures and followed records. This supports a structured after-sales process.

Financial creditThe provided financial records report zero operating revenue, operating cost, gross profit, operating profit, gross margin, and current ratio for the stated periods. These reported figures do not provide positive evidence of financial strength and indicate a material credibility concern.

R&D capabilityThe supplier reports new products within the past year, provides 3D software design and ODM services, supplies OEM services to well-known brands, and holds one national science and technology progress award. It does not have an available SDK, but the broader evidence supports innovation capability.

Production capacityThe supplier identifies machining, welding, line-cutting, and painting equipment, reports 11–20 quality-control staff, one production line, inventory capability, and stated outputs for several valve products. Its lack of a valid manufacturing-capacity contract with related subcontractors limits assurance regarding contracted capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, as well as 3D software design and ODM services. This indicates broad customization coverage across design and manufacturing requirements.