What is the expected service life of the valve?

The double offset design reduces wear, extending the operating life to up to 1 million cycles, suitable for high-frequency switching.

Wcb Double Eccentric Butterfly Valve Ideal for Gas Medium Applications

Name: Wcb Double Eccentric Butterfly Valve Ideal for Gas Medium Applications
Brand: Haikou Shengyano International Trade Co., Ltd.
SKU: 2304565315

Hainan, ChinaHaikou Shengyano International Trade Co., Ltd.

US$5.00

1 Piece

Product specifications

DN

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Pneumatic

Model NO.

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Force Sealed

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Water Industrial Usage

Valve Body Material

Wcb

Surface Treatment

Epoxy Coating

Applicable Medium

Gas

OEM

Accepted

Transport Package

Wooden Box

Trademark

SEN

Origin

Wuxi

Production Capacity

200000/Year

Key features

Double Offset Design: Stem axis offset from disc and body center for quick disengagement and reduced friction.

Extended Service Life: Low friction design extends valve life to up to 1 million cycles for high-frequency use.

Zero Leakage Performance: Pressure-assisted self-sealing ensures tight shutoff and high sealing reliability.

Pneumatic Automation: Compatible with pneumatic actuators for rapid, remote, and interlock control systems.

Customizable Specifications: Offers custom engraving, logo printing, packaging, material upgrades, and dimension changes.

Comprehensive Warranty: 18 months from shipment or 12 months post-installation with free spare parts for defects.

Company profile

Haikou Shengyano International Trade Co., Ltd.Hainan, China

CertifiedBusiness Type: Trading CompanyExport Year: 2025-12-01Nearest Port: shanghaiAverage Response Time: ≤0.03hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, DDP, DAP

About Our Factory & Business Background

AddressRoom 1807, Unit A, Building 5, Plot A1001, Yajule Golden Bay Health Education New Town Project, No. 3 Jinsha Bay Road, Xixiu Town, Xiuying District, Haikou City

Plant Area56.35 square meters

Registered Capital500,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsPneumatic Actuator, Pneumatic Valve, Valve, Ball Valve, Butterfly Valve

Our Industry Experience & Global Business Record

Year of Establishment2026-05-11

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a valve manufacturing factory with CNC lines and testing equipment, supporting in-house production, customized processing, and OEM & ODM export.

Q:What customization services do you offer?

Customization includes engraving, logo printing, packaging, material upgrades, dimension changes, actuator matching, and new molds based on your drawings.

Q:What export certifications are available?

We provide MTC, hydrostatic test report, and factory inspection certificate. CE, ISO, WRAS, DNV, CO, and FORM A are available upon request.

Q:How are products packaged and shipped?

Valves are protected with bubble wrap, inner boxes, and export cartons or wooden cases. We offer FOB, CIF, and DDP options via sea, air, or express delivery.

Q:What is the warranty period?

Warranty is 18 months from shipment or 12 months post-installation (whichever is first). It covers factory defects but excludes damage from incorrect installation or foreign particles.