Is OEM service available?

Yes, OEM and ODM services are available for customized products.

4" Boiler Use Brass Safety Relief Valve

Name: 1/2"- 3/4" Boiler Use Brass Safety Relief Valve
Brand: Zhejiang Huibo Valve Technology Co., Ltd.
SKU: 739176282

Zhejiang, ChinaZhejiang Huibo Valve Technology Co., Ltd.

US$1.00

1,000 Pieces

Sample price:US$1.18/piece.Request sample

Product profile

Customization

Available

Media

Gas

Certification

ISO, CE

Model NO.

HB-BC02013

Temperature

Ordinary Temperature

Connection

Thread

Pressure

Adjustable

Closed

Structure

Lever

Material

Brass

Name

1/2"- 3/4" Boiler Use Brass Safety Relief Valve

Key Words

Air Vent Valve

Surface

Forged Brass

Connection Standard

GB/T18742.3 / DIN8077/8078

Thread

PT. PF. NPT. G. Bsp. Nps . BSPT

Medium

Water, Oil, Air

Normal Pressure

1.6MPa

Working Temperature

-20℃ to 120℃

Delivery Port

Shanghai, Ningbo

Usage

Industrial and Household

Transport Package

Export Standard Packing

Specification

1/2''-3/4'' Inch

Trademark

Origin

China

HS Code

8481804090

Production Capacity

100000pieces/Month

Key features

Boiler Safety Protection: Automatically discharges pressure to prevent system overpressure and ensure safety.

High-Quality Brass Body: Constructed with durable brass body and spring steel spring for long-lasting performance.

Adjustable Pressure Range: Supports preset nominal pressures of 2.5, 3, 6, 7, and 8 bar with adjustable settings.

Versatile Thread Options: Available with PT, PF, NPT, G, Bsp, Nps, and BSPT thread connections.

Certified Quality: Manufactured with ISO and CE certifications ensuring compliance with international standards.

Multi-Application Use: Ideal for heating systems, hot water cylinders, and general water systems.

Custom Branding Support: ODM and OEM services available for customized product names and specifications.

Company profile

Zhejiang Huibo Valve Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2017-12-31 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.58h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Huibo Valve Technology Co., Ltd. is a China-based limited company established in 2008, with 100 employees and a 22,000 m² manufacturing plant in Yuhuan, Zhejiang. It presents itself as a valve manufacturer with an owned factory, six production lines, stated annual outputs of three million each for brass ball valves, brass gas valves, and angle valves, plus one million brass manifolds and one million radiators. The supplier holds ISO 9001:2015 and ISO 14001:2015 certifications and reports SGS and CE qualifications for its products. Evidence supports established manufacturing, quality-system certification, export experience since 2017, and broad international market coverage. However, the provided information does not sufficiently verify after-sales processes, financial credibility, specific customer cases, or dedicated customization capabilities.

Supplier typeThe supplier is identified as Zhejiang Huibo Valve Technology Co., Ltd., a Chinese limited company located in Yuhuan, Zhejiang. It is described both as a manufacturer with its own factory and, in company records, as a trade company; its stated products are primarily brass valves and HVAC system components.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 management-system certificates, while its product description also states that products have SGS and CE certificates. These certifications provide explicit evidence of quality and environmental-management credentials, although the slices do not provide certificate numbers, scopes, or validity dates.

R&D capabilityThe supplier states that it continuously upgrades products and technology, and it reports three R&D engineers, advanced low-pressure casting, hot forging, multi-station machinery, and high-precision CNC equipment. These details indicate some technical-development capability, but there is no quantified record of new product launches, patents, R&D investment, or documented innovation outcomes.

Production capacityProduction capability is supported by a 22,000 m² plant, six production lines, and stated annual outputs of three million brass ball valves, three million brass gas valves, three million angle valves, one million brass manifolds, and one million radiators. The supplier also states one-month fulfillment times in both off-peak and peak seasons, although the basis and verification of these figures are not provided.

Customization capabilityThe supplier offers custom brass valves for HVAC systems and identifies HVAC system parts and brass valve products as specialties. This supports the existence of a customization offering, but the slices do not specify design engineering services, customization limits, tooling capability, minimum order requirements, or examples of completed custom projects.

Product Q&A

Q:Can I have a sample before placing the order?

Sure, we would like to provide you samples for testing before official purchasing.

Q:What is your MOQ order?

100pcs for manifold. 1000-3000pcs for other ordinary products, if product needs new mold to produce, then MOQ is 5000pcs.

Q:How to proceed an order for your products?

Firstly, pls let us know your requirments and application Seconly, we provide quotation according to your needs. Thirdly, samples confirmation Forth, order details confiramtion, Fifthly, production arrangement after receiving deposit.

Q:What is the maximum working pressure?

The maximum working pressure is 10 bar.

Q:What materials are used in the valve?

The body and stem are made of brass, the diaphragm is EPDM, and the spring is spring steel.