What is the operating life of the valve?

Up to 1 million cycles, suitable for high-frequency switching conditions due to low friction on the sealing ring.

Wcb Double Eccentric Butterfly Valve Excellent for Gas Applications

Name: Wcb Double Eccentric Butterfly Valve Excellent for Gas Applications
Brand: Haikou Shengyano International Trade Co., Ltd.
SKU: 2305021235

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 centers for quick disengagement and stable sealing.

1 Million Cycle Life: Low-friction structure enables up to 1 million operating cycles for high-frequency use.

Zero Leakage Capability: Pressure-assisted self-sealing ensures tight shutoff and zero leakage performance.

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

Wide Size Range: Available in sizes from 1 1/2' to 14' with clear mounting dimensions for easy installation.

Customization Support: OEM/ODM accepted with custom logo, packaging, material, and dimension options.

Company profile

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

CertifiedBusiness Type: Trading CompanyExport Year: 2025-12-01Nearest Port: shanghaiAverage Response Time: ≤3.37hTerms 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:What is the warranty period?

18-month warranty from shipment or 12 months post-installation (whichever is first). Free spare parts or replacement for factory defects. Warranty excludes damage from incorrect installation, foreign particle abrasion, or over-limit usage.

Q:Can you provide OEM/ODM customization services?

Yes, customization includes engraving, logo, packaging, material, dimension, and actuator matching. New molds can be developed per drawings.

Q:What certifications are available?

We offer MTC, hydrostatic test, and factory inspection certificates. CE, ISO, WRAS, DNV, and customs documents like CO, FORM A are available on request.

Q:How should packaging and export transportation be arranged?

Valves are securely packed with bubble wrap, inner box, and export carton or wooden case. We offer FOB port, CIF destination port, and DDP door-to-door delivery, with options for sea freight, air freight, and express delivery.

Q:Are you a manufacturer or trading company?

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