What are the available driving modes?

The standard driving mode is manual, with options for pneumatic or electric actuators.

How is the valve tested before delivery?

Every valve undergoes 100% air-under-water testing at 100psi (6 Bars) for both open and close positions.

Pneumatic Flange Carbon Steel Floating Ceramic Ball Valve

Name: Pneumatic Flange Carbon Steel Floating Ceramic Ball Valve
Brand: Zhejiang Huizheng Valve Technology Co., Ltd.
SKU: 937611335

Zhejiang, ChinaZhejiang Huizheng Valve Technology Co., Ltd.

US$20.00-50.00

1 Piece

Product profile

Customization

Available

Media

Gas

Material

Stainless Steel

Model NO.

HZ-H128

Connection Form

Thread

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve

Temperature

Normal Temperature

Application

Industrial Usage, Water Industrial Usage, Household Usage

Thread End

BSPT, NPT, DIN259, DIN2999

Transport Package

Plywood Case

Specification

1/4in to 4in

Trademark

HUIZHENG

Origin

China

HS Code

8481804090

Production Capacity

100000PCS/Year

Key features

Full Port Design: 1/4"-4" Full Bore ensures maximum flow capacity and minimal pressure drop.

Robust Material Options: Available in ASTM A351-CF8M, CF8 Stainless Steel, and ASTM A216-WCB Carbon Steel.

High Pressure Rating: Rated for 1000 PSI to 3000 WOG with pressure up to 32.0MPa.

Diverse Thread Standards: Supports BSPT, NPT, DIN259, and DIN2999 thread end connections.

Blow-out Proof Stem: Constructed with S/S 316 stem and adjustable packing for safety.

Durable Seat Material: Features 15% reinforced glass fibrous PTFE seats for long life.

Easy Maintenance: Bolted design allows for in-line repair and easy maintenance.

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

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.