Is customization available for this valve?

Yes, full customization is available, including color, usage, and design standards.

What is the sealing pressure rating?

The service pressure is 16 BAR, with flanges PN10/16 according to EN1092-2.

Durable Flanged Swing Check Valve for Superior Fluid Management

Name: Durable Flanged Swing Check Valve for Superior Fluid Management
Brand: Qingdao Huaguan Valve Co., Ltd.
SKU: 887629705

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.

DN300

Material

Cast Iron

Connection Form

Flange

Structure

Swing

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

Design Standard

BS En1074-3/BS En12334 Awwa C508

Flanges Standard

BS En1092-2. ASME B16.1 Awwa C508

Transport Package

Crate

Specification

DN50-DN 400

Trademark

HGV

Origin

China

HS Code

8481300000

Production Capacity

200000 PCS Per Year

Key features

High Reliability Design: Disc closes quickly with small water hammer pressure, ensuring long service life and high reliability.

Versatile Installation: Can be installed on horizontal or vertical pipelines with unobstructed flow channel and low fluid resistance.

Premium Material Construction: Body and disc made of DI GGG50 with NBR coating, bolts/nuts are SS A4-70/A4-80 for durability.

Corrosion Resistant Coating: Epoxy coating in blue RAL5015, 250um thickness, providing excellent corrosion protection.

Sensitive Sealing Performance: Valve disc has short stroke and small closing impact force, ensuring good sealing performance.

Certified Quality Standards: Complies with EN1074-3, EN12334, AWWA C508, and holds CE, UL, ACS, and WRAS certifications.

Customization Available: Offers full customization options including color (RAL5005), usage, and design standards.

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: ≤3.04h

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.