How to deal with internal leakage of valve?

Remove the debris on the sealing surface and repair or replace the sealing pair.

What is the problem caused by the inflexibility of valve opening and closing?

First, the executive mechanism failure; Second, there are foreign objects blocked valve plate.

How to solve the valve opening and closing is not flexible?

When the actuator fails, repair or replace the actuator; If foreign objects block, remove foreign objects, and be careful not to damage the sealing surface.

Can the valve actuator adjust itself?

The valve actuator has been debutted before leaving the factory, and non-professional personnel are forbidden to adjust.

Reliable Wcb Butterfly Valve for Industrial Pipeline Applications

Name: Reliable Wcb Butterfly Valve for Industrial Pipeline Applications
Brand: HENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.
SKU: 2295181645

Henan, ChinaHENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.

US$500.00

2 Pieces

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Connection Form

Flange

Structure

Three-Eccentric Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

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

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Casting

Standard

API 598

Application

Industrial Usage, Water Industrial Usage

Size

2"~40"

Pressure

Class150-300

Connection

Flange, Welded

Material

Wcb, CF8, CF8m, CF3, CF3m

Transport Package

Wooden Case

Trademark

QUANSHUN

Origin

Zhengzhou China

HS Code

8481804090

Production Capacity

700000units/Year

Key features

Triple Eccentric Design: Ensures zero-leakage metal-to-metal sealing with minimal friction and wear.

API 598 Compliance: Fully compliant with API 598 and API 6D hard sealing valve standards.

Superior Abrasion Resistance: Sealing surfaces use high-grade overlay alloy steel or Stellite hard alloy.

Extended Service Life: Integrated seat design minimizes erosion and corrosion for reliable operation.

Fire-Safe Design: Engineered for consistent operation in critical service and fire conditions.

Jam-Free Operation: Optimized contact angle prevents blockages even after long inactivity.

Customizable Materials: Available in WCB, CF8, CF8m, CF3, and CF3m materials.

OEM/ODM Services: Full OEM and ODM services available for customized manufacturing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500

HENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.73h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier exhibits strong capabilities in design and customization, offering extensive R&D and ODM/OEM services. They hold multiple certifications such as ISO and CE, suggesting a commitment to quality and sustainability. However, financial data indicates no recorded revenue or profit over recent years, raising concerns about financial credibility. Production capacity is significant, with an emphasis on valve manufacturing, and they have a facility equipped with machining and welding equipment. Export activities account for up to 40% of sales, but they lack overseas warehousing and showroom capabilities.

Supplier typeThe supplier provides 3D software design services and has capabilities for full customization and flexible design, serving both domestic and international markets.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, as well as CE and other certifications, indicating strong compliance with international standards.

After-Sales capabilityThe company provides non-traditional after-sales services and has clear procedures for handling customer complaints and maintaining service capability.

Financial creditThe supplier's financial data shows no revenue or profit in the last three years, indicating potential financial instability or reporting issues.

R&D capabilityThe supplier demonstrates innovation with new products in the past year and offers ODM services, although they lack SDK availability.

Production capacityThe supplier has significant production capabilities, with an annual output above US$100 million, focusing on various valve types.

Customization capabilityThe supplier excels in customization, offering a wide range of services from minor to full customization based on samples or designs.