What are your terms of payment?

For payments <=10000USD, 100% in advance. For payments >=10000USD, 30% T/T in advance, balance before shipment.

What is the warranty period?

We provide a warranty for 2 years after the date of delivery for the Gate Valves.

What after-sale service do you provide?

We provide spare parts and technical support for a minimum of 5 years after the delivery of the Gate Valves.

High Flow Irrigation Systems ANSI Standard Flanged End Excellent Sealing Swing Check Valve

Name: High Flow Irrigation Systems ANSI Standard Flanged End Excellent Sealing Swing Check Valve
Brand: Qingdao Huaguan Valve Co., Ltd.
SKU: 2240270445

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

Material

Cast Iron

Connection Form

Flange

Structure

Flap

Pressure

Medium and Low Pressure

Function

Nrvz Silence

Sealing Form

Flap

Standard

BS En1074-3/BS En12334 Awwa C508.

Application

Industrial Usage, Water Industrial Usage

Certificate

Wras, CE, Acs

Design Standard

BS En1074-3/BS En12334 Awwa C508

Face to Face Standard

En558. S10/S48. ASME B16.10. (DIN3202 F6/BS5153)

Flanges Standard

BS En1092-2. ASME B16.1 Awwa C508

Inspection & Testing

BS En12266-1. Awwa C508

Working Pressure

16bar 250psi

Working Temperature

-20ºC to 100ºC(4°F to 212°F)

Body

Ggg40, Ggg50

Flap

EPDM&Di

Color

Blue

Package

Wooden Crate

Transport Package

Crate

Specification

DN50-DN 400

Trademark

HGV

Origin

China

HS Code

8481300000

Production Capacity

200000 PCS Per Year

Key features

Excellent Sealing Performance: Features sensitive action and good sealing with small closing impact force and water hammer pressure.

Versatile Installation: Can be used in both horizontal and vertical pipelines with easy installation and two-way flow capability.

Durable Material Construction: Body and flap made of Ductile Iron (GGG50) with EPDM/NBR coatings for long service life and reliability.

Wide Certification Coverage: Certified by WRAS, CE, ACS, UL, FM Approves, and NSF, meeting international standards like AWWA C508.

Low Fluid Resistance: Unobstructed flow channel design ensures minimal fluid resistance and high efficiency in irrigation systems.

Professional Manufacturing: Manufactured by Qingdao Huaguan Valve since 1994 with complete production lines and 20+ years experience.

Customization Options: Offers full customization for design standards, flanges, and testing requirements to meet specific needs.

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: ≤2.12h

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.