How should the air vent valve be installed?

It should be installed vertically at the highest point of the system after flushing debris.

Floated Type Brass Air Vent Valve with Nickel Plated

Name: Floated Type Brass Air Vent Valve with Nickel Plated
Brand: Zhejiang Huibo Valve Technology Co., Ltd.
SKU: 1915435872

Zhejiang, ChinaZhejiang Huibo Valve Technology Co., Ltd.

US$1.78

1,000-4,999 Pieces

US$1.70

5,000-9,999 Pieces

US$1.67

10,000+ Pieces

Sample price:US$2.80/piece.Request sample

Product profile

Customization

Available

Media

Water

Certification

ISO, CE

Temperature

Ordinary Temperature

Connection

Thread

Pressure

Non-Ajustable

Closed

Structure

Lever

Material

Brass

Name

Automatic Chromium Plated Brass Air Vent Valve

Body Material

Brass

Surface

Nickel Plated

Color

Golden

Size

1/2"'inch

Thread

Male

Connected End

F/F

Application

Gas

Key Words

Brass Valve in Safety

Delivery Port

Shanghai, Ningbo

Transport Package

Standard Export Packing

Specification

1/2"

Trademark

Origin

China

HS Code

848140000

Production Capacity

8000 PCS/Day

Key features

Forged Brass Construction: Durable forged brass body and bonnet ensure long-lasting performance.

High Pressure Resistance: Supports maximum operating pressure of 16 bar for safe operation.

Effective Sealing Design: Utilizes EPDM O-rings and NBR gaskets for superior sealing function.

Versatile Connection: Features 1/4'' flare air outlet and male thread connection.

Certified Quality: Products are certified with ISO and CE standards for reliability.

OEM/ODM Support: Manufacturer offers OEM and ODM services for custom needs.

Experienced Manufacturer: Over 25 years of experience in HVAC system parts and brass valves.

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: ≤2.74h 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.