What is the minimum order quantity?

The minimum order quantity is 1 set.

How is the quality of castings inspected?

Castings undergo 100% self-inspection by manufacturers and 20% random inspection by factory personnel.

Awwa Certified Durable Cast Iron Flanged Gate Valve for Industrial Use

Name: Awwa Certified Durable Cast Iron Flanged Gate Valve for Industrial Use
Brand: Qingdao Huaguan Valve Co., Ltd.
SKU: 889383525

Shandong, ChinaQingdao Huaguan Valve Co., Ltd.

US$30.00-2,000.00

2 Pieces

Product profile

Customization

Available

Media

Water

Temperature

-20 Degree to 100 Degree

Type

Straight-through

Material

Cast Iron

Connection Form

Flange

Pressure

Medium and Low Pressure

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Safety, Flow Control

Standard

Awwa C515/509

Application

Industrial Usage, Water Industrial Usage

Certificate

UL/FM

Transport Package

Crate

Specification

2" - 24"

Trademark

HGV

Origin

China

HS Code

848180

Production Capacity

200000 PCS Per Year

Key features

AWWA C515 Certification: Complies with AWWA C515/509 standards for industrial water usage.

Durable Cast Iron Body: Constructed from Ductile Iron ASTM A536 for high strength and longevity.

EPDM/NBR Sealing: Wedge encapsulated with EPDM/NBR rubber for reliable leak-free performance.

Customizable Options: Full customization available including flange types and pressure ratings.

Corrosion Resistant Coating: Fusion bonded epoxy coated to AWWA C550 standard for protection.

Versatile Installation: Suitable for horizontal or vertical pipelines with two-way flow capability.

Manual Operation: Equipped with handwheel or gearbox for easy manual control.

OEM/ODM Service: Manufacturer offers full customization and OEM/ODM services.

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: ≤1.97h

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.