What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Does the valve allow two-way flow?

Yes, two-way use is allowed, and the direction of the pipeline fluid can be ignored during installation.

Reliable Flanged Ball Check Valve for Industrial Applications

Name: Reliable Flanged Ball Check Valve for Industrial Applications
Brand: Qingdao Huaguan Valve Co., Ltd.
SKU: 2177788775

Shandong, ChinaQingdao Huaguan Valve Co., Ltd.

US$20.00-2,000.00

2 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

-20 Degree to 100 Degree

Model NO.

DN200

Material

Cast Iron

Connection Form

Flange

Structure

Ball Check Valve

Pressure

Medium and Low Pressure

Function

Nrvr Silence

Sealing Form

Flap

Flow Direction

Unidirection

Standard

BS En1074-3/BS En12334 Awwa C508.

Application

Industrial Usage, Water Industrial Usage

Colour

Ral5005

Usage

Drinking Water

Certificate

Acs, UL, FM

Transport Package

Crate

Specification

DN50-DN 400

Trademark

HGV

Origin

China

HS Code

8481300000

Production Capacity

200000 PCS Per Year

Key features

Multi-Standard Compliance: Meets BS EN1074-3, BS EN12334, AWWA C508, and ASME B16.10 standards.

Versatile Installation: Suitable for horizontal or vertical pipelines with unobstructed flow channels.

High Reliability Design: Ductile iron body with EPDM/NBR seals ensures long service life and low water hammer.

Full Customization: Offers full customization options including color, usage, and specific certifications.

Low Flow Resistance: Sensitive action and simple structure minimize fluid resistance and closing impact.

Trusted Manufacturer: Established in 1994 with 30 years export experience and 96 employees.

Strict Quality Control: 100% self-inspection on castings and random finished product testing by 3 QA/QC inspectors.

Company profile

Years of Export ExperiencePatents AwardedSelf-brandedNational Award received

Qingdao Huaguan Valve Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 30 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.44h

AI-Powered supplier vetting

SummaryQingdao Huaguan Valve Co., Ltd. is a China-based limited company established in 1994, with 96 employees and a product range including knife gate valves, check valves, fire hydrants, and gate valves. It reports ISO9001:2015 and CE/UL certifications, documented quality, corrective-action, and complaint-handling procedures, plus three quality inspectors and stated annual gate-valve productivity of 200,000 sets. The supplier offers full customization and has inventory capability, but lacks an SDK, overseas warehouses, overseas agents or branches, overseas showrooms, and offline trade-show participation. Manufacturing capacity is not supported by a valid contract with its factory or related subcontractors. Financial information identifies reporting years but does not provide sufficient performance data. No customer cases are documented in the provided slices.

Supplier typeThe supplier is identified as Qingdao Huaguan Valve Co., Ltd., a China-based limited company established in 1994, operating from Shandong with 96 employees. It is not part of a larger company group, and its stated product scope is focused on industrial valve products.

CertificationsThe supplier reports ISO9001:2015 and other management-system certifications, together with CE, UL, and other product-compliance certifications. These stated certifications provide explicit evidence of certification holdings, although the specific additional certificates are not identified.

R&D capabilityThe supplier reports full customization and identified production equipment, but explicitly states that no SDK is available. The evidence supports customization and manufacturing functions, not broader innovation or product-development strength.

Production capacityThe supplier reports annual gate-valve productivity of 200,000 sets, production equipment including automatic molding, CNC machining, vulcanizing, grinding, and pressure-testing equipment, three quality inspectors, and one-month lead times in peak and off-peak seasons. However, it explicitly lacks a valid contract covering the factory and related subcontractors, which is a documented production-capacity risk.

Customization capabilityThe supplier explicitly reports full customization design capability. This is supported by documented finished-product inspection instructions, quality assurance, and corrective and preventive action procedures.