How long is the quality guarantee period?

We supply 6 to 12 months for quality guarantee according to customers' using frequency.

How do you pack the products?

Plastic bags-------Paper boxes-------Cartons-------Plywood cases.

What materials are available for the valve body and disc?

Body and disc materials include cast iron, ductile iron, carbon steel, stainless steel 304/316, aluminum bronze, and others depending on the specific requirement.

Pneumatic Actuator/Gear Box All Size Wafer Butterfly Valve

Name: Pneumatic Actuator/Gear Box All Size Wafer Butterfly Valve
Brand: Zhejiang Yuzheng Valve Technology Co., Ltd.
SKU: 623241634

Zhejiang, ChinaZhejiang Yuzheng Valve Technology Co., Ltd.

US$20.00

10 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Worm Gear

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Auto Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Industrial Usage, Water Industrial Usage, Household Usage

Type

Wafer

Description

Butterfly Valve

Size

Dn 25- Dn300

Materials

Ss 304/316

Transport Package

Inside Plastic and Plywood Case

Specification

CE/ISO9001

Trademark

YUZHENG & OEM

Origin

R. P. C

HS Code

8481804090

Production Capacity

1000 PCS/Week

Key features

Wide Size Range: Available in sizes from DN25 to DN300 (1'-12') for various applications.

Multiple Drive Options: Supports Hand Wheel, Worm Gear, Pneumatic, and Electric Actuator operation.

Durable Materials: Body and disc made from Stainless Steel 304/316, Carbon Steel, or Ductile Iron.

Reliable Sealing: Zero leakage with ten thousands of cycles using EPDM, PTFE, or NBR seats.

OEM & Customization: Supports OEM, logo printing, and customization based on customer drawings.

Certified Quality: ISO9001:2000 and CE certified with 100% finished product inspection.

Fast Delivery: Standard lead time is 15-30 days; faster if items are in stock.

Low Operating Torque: Lightweight design allows for light and fast opening/closing action.

Company profile

Importers and ExportersYears of Export Experience

Zhejiang Yuzheng 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: 13 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.56h

AI-Powered supplier vetting

SummaryThe supplier demonstrates export experience, broad customization and OEM/ODM capability, inventory capacity, valid manufacturing contracts, and ERP-based process management. It holds ISO9001:2015 and CE certifications and reports 90% of sales from exports, with a stated 13 years of exporting experience. However, after-sales governance is weakly documented: no written complaint-handling, corrective/preventive-action, or service-capability assessment procedures were provided. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Overseas service coverage is also limited, with no overseas warehouse, showroom, agents, branches, or reported service countries. Customer evidence includes OEM service for well-known brands, participation in a Russian exhibition, and a reported repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation.

Supplier typeThe supplier provides manufacturing and design services, including sample, design, full, minor, and flexible customization, as well as OEM for well-known brands and ODM services. It also reports inventory capacity and valid contracts with associated subcontractors, indicating a manufacturer or manufacturing-integrated supplier profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These explicitly demonstrate documented certification holdings, although the slices do not specify product scope, validity dates, or issuing bodies.

After-Sales capabilityThe supplier has no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. It also lacks overseas warehouses, showrooms, agents, and branches, although it can provide multiple quotation and payment terms and has inventory capacity.

Production capacityThe supplier reports inventory capacity, valid contracts with each associated subcontractor, one-month lead times in both peak and off-season periods, and ERP-supported production and quality-control processes. Finished products are checked by packing staff, but no formal service-capability assessment procedure or records were provided.

Customization capabilityBoth design-service and R&D-related entries list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also states that ODM services are available, providing explicit evidence of broad customization coverage.

Client casesThe supplier reports OEM service for well-known brands, participation in a Russian offline exhibition, and a repeat-buyer preference of 50%–80%. It reports no cooperation with Fortune 500 companies, and the slices do not identify customer names or specific completed projects.

Product Q&A

Q:Are you a factory or trading company?

We are a factory specialized in manufacturing valves and fittings over 10 years. We have ISO9001 certification and ECM compliance verification.

Q:What is your minimum order quantity?

No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.

Q:Can you print our Logo on the valves?

Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing.

Q:What is your lead time?

It's around 30 days normally. If we have the products in stock, it will be about 15days.

Q:How can you guarantee the quality of products?

First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.