What is the lead time for production?

The average lead time is one month, applicable for both peak season and off-season production.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Does the valve come with a warranty?

The product includes a lifetime warranty coverage for mechanical defects with free parts and labor.

Pneumatic Segment O-Type Control Use Floating Ball Valve

Name: Pneumatic Segment O-Type Control Use Floating Ball Valve
Brand: Zhejiang Huizheng Valve Technology Co., Ltd.
SKU: 860718115

Zhejiang, ChinaZhejiang Huizheng Valve Technology Co., Ltd.

US$100.00-10,000.00

1 Set

Product profile

Customization

Available

Media

Water

Material

Carbon Steel

Model NO.

Q641F

Connection Form

Flange

Driving Mode

Pneumatic

Nominal Pressure

ANSI CLASS 150-900

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

V Type Ball Valve

Function

Blow-Down Valve, Atmospheric Valve, Bypass-Valve

Temperature

Normal Temperature

Standard

GB/T12220-1989

Application

Industrial Usage, Water Industrial Usage, Household Usage

Transport Package

Wooden Case

Specification

Size: DN15-DN300 1/2"-12" Pressure: 150LB-600LB

Trademark

HUIZHENG

Origin

China

HS Code

8481804090

Production Capacity

5000000sets/Year

Key features

V-Shape Segmented Core: Provides shearing action for media with fibers and solids, ensuring reliable flow control.

Spring-Loaded Seat: Movable design prevents jamming between ball and seat, ensuring long service life.

Wide Adjustable Range: Features equal percentage flow characteristic with a maximum adjustable ratio of 100:1.

High Flow Capacity: Big flow coefficient with small pressure loss when fully open; prevents medium deposition.

Multiple Material Options: Available in Carbon Steel, Stainless Steel, Duplex, Bronze, Inconel, and various alloys.

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

Versatile Actuation: Supports Manual, Lever, Gear, Electric, Pneumatic, and Hydraulic operation modes.

Strict Quality Control: 100% visual and functional inspection with traceable raw materials and 9 QA inspectors.

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.

Product Q&A

Q:What materials are available for the valve body?

We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Bronze, Inconel, Hastelloy, Super Duplex, Alloy 20, and various other grades like WCB, CF8M, F316L, etc.

Q:What is the maximum adjustable ratio of the valve?

The valve features a wide adjustable range with the largest adjustable ratio reaching 100:1.

Q:Is customization available for this valve?

Yes, we provide full customization, minor customization, and flexible customization based on your samples or designs.

Q:What are the pressure ratings and size ranges?

Sizes range from 1/2' to 20' (DN15-DN500) with pressure ratings from Class 150 to Class 600 or PN 16 to PN 100.

Q:How is the valve operated?

The valve can be operated manually, via lever, gear, electric actuator, pneumatic actuator, or hydraulic actuator.