What are the payment terms?

We accept LC and T/T payment terms.

How long is the lead time?

The lead time is one month for both peak and off-peak seasons.

Is the valve suitable for low temperatures?

Yes, the valve is designed for low-temperature applications.

Automatic Oblique Safety Quick Pressure Relief Valve (430X)

Name: Automatic Oblique Safety Quick Pressure Relief Valve (430X)
Brand: Zhejiang Huizheng Valve Technology Co., Ltd.
SKU: 789075972

Zhejiang, ChinaZhejiang Huizheng Valve Technology Co., Ltd.

US$100.00-10,000.00

1 Piece

Product profile

Customization

Available

Media

Gas

Certification

ISO, CE

Model NO.

381

Temperature

Low Temperature

Connection

Flange

Valve Seat

Single-Seat

Structure

Diaphragm

Material

Stainless Steel

. Body/Bonnet

Ggg50 or Stainless Steel

Stem

Ss / Bronze

Spring

SS304

Disc Retainer

Di/Ss/Bronze

Transport Package

Bubble Bags and Wooden Case

Specification

Pn10/16/25

Trademark

HUIZHENG

Origin

China

HS Code

8481804090

Production Capacity

100000PCS/Year

Key features

Anti-Cavitation Design: Unique trim design prevents damage from cavitation in high-pressure applications.

Low Head Loss: Fully bore design ensures minimum pressure drop when the valve is fully open.

Customizable Materials: Body available in GGG50 or Stainless Steel; Stem in SS or Bronze; Spring in SS304.

Wide Pressure Range: Supports working pressures of PN10, PN16, and PN25.

Durable Coating: Epoxy resin coating applied to 300 microns on both inside and outside surfaces.

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

Multiple Certifications: Certified with ISO and CE standards for quality and safety.

OEM/ODM Services: Full OEM and ODM services available for tailored manufacturing needs.

Company profile

Zhejiang Huizheng Valve Technology 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: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established valve manufacturing and service capabilities, with dedicated engineering, production, pre-sales, after-sales, logistics, and export personnel. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, supports extensive customization, maintains inventory capability, and has 16 years of export experience with 51%–70% of sales from exports. Service procedures for supplier assessment, corrective actions, complaints, and finished-product inspection are documented and followed. However, the supplier lacks an effective manufacturing contract with related subcontractors, has no overseas warehouse or showroom, does not conduct ongoing batch quantity reconciliation, and has no outsourcing SOP. Innovation evidence is mixed: it has 10 R&D engineers and one national science and technology progress award, but no SDK and no new products launched last year. No Fortune 500 cooperation is reported.

Supplier typeThe supplier is a valve manufacturer with five production lines, three subsidiary production workshops, and products including electric, pneumatic, self-operated control valves and ball valves. It also provides OEM services for well-known brands and maintains in-stock capability, indicating a manufacturing-oriented supplier rather than a purely trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, alongside stated quality assurance and documented supplier-service assessment procedures. These certifications and procedures provide explicit evidence of formal quality, occupational safety, and environmental management systems.

After-Sales capabilityThe supplier has five full-time after-sales staff and documented, followed procedures for corrective and preventive actions and customer complaints. It also has inventory capability and identified access to Ningbo and Shanghai ports, but no overseas warehouse or showroom; the available evidence nevertheless supports a defined domestic and export service structure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its workshops produce multiple valve categories, reinforcing that customization is connected to an established product-manufacturing base.