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Pneumatic Wafer Metal-Seal Butterfly Valve

Name: Pneumatic Wafer Metal-Seal Butterfly Valve
Brand: Zhejiang Huizheng Valve Technology Co., Ltd.
SKU: 937888135

Zhejiang, ChinaZhejiang Huizheng Valve Technology Co., Ltd.

US$100.00-10,000.00

1 Set

Product profile

Customization

Available

Media

Water

Driving Mode

Manual, Electric, Pneumatic ,Gear etc

Model NO.

HZ-H188

Connection Form

Flange

Structure

Double Flange High Performance

Seal Form

Auto Sealed

Valve Stem

Normal

Work Pressure

150#---600#, Pn16-Pn100

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Sheet Metal

Application

Industrial Usage, Water Industrial Usage, Household Usage

Transport Package

Plywood Case

Specification

150#---900# PN16-PN100

Trademark

HUIZHENG

Origin

China

HS Code

8481804090

Production Capacity

100000PCS/Year

Key features

Zero Leakage Shutoff: Innovative design ensures superior service life with zero leakage performance.

Wide Material Selection: Available in Carbon steel, Stainless steel, Duplex stainless steel, Bronze, and Inconel.

Flexible Operation Modes: Supports Manual, Gear, Pneumatic, and Electric operation methods.

High Pressure Resistance: Rated for Class 150-900 and PN 10-100 for demanding industrial applications.

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

Durable Service Life: Long service life capable of achieving repeated switching cycles.

Low Friction Design: Features small frictional resistance for easy open and close effort.

Comprehensive Inspection: 100% visual and function inspection for all finished products.

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: ≤5.81h

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.