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.

Durable Premium Double Eccentric Valve for Heavy-Duty Applications

Name: Durable Premium Double Eccentric Valve for Heavy-Duty Applications
Brand: HENAN QUANSHUN FLOW CONTROL SCIENCE & TECHNOLOGY CO., LTD.
SKU: 689308311

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

US$500.00

2 Pieces

Product profile

Customization

Available

Media

Gas

Material

Carbon Steel

Model NO.

BQ340H-16C

Connection Form

Welding

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Function

Cutting off

Temperature

Normal Temperature

Application

Industrial Usage

Size

2''-56''

Rating

Class150-Class2500

Temperatures

-70ºC-180ºC

Medium

Water, Oil, Gas and So on

Transport Package

Polywood Case

Specification

DN1200

Trademark

Quanshun

Origin

Zhengzhou China

Production Capacity

1000PCS/Month

Key features

Fully Welded Structure: Valve body is fully welded to ensure zero leakage and high integrity.

30 Years Service Life: Designed for a 30-year lifespan with no maintenance required.

Multi-layer Sealing: Specially made valve seat with multi-layer structure guarantees absolute seal.

Custom Configurations: Available in sizes 2''-56'' and ratings Class150-Class2500.

Multiple Drive Options: Supports hand wheel, worm gear, electric, pneumatic, and hydraulic drives.

Underground Design: Underground valve options save well-making costs and reduce investment.

Versatile Media Handling: Suitable for water, oil, gas, and other industrial media applications.

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: ≤5.34h 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.