What sizes are available for this hand valve?

Available sizes include 1/4, 3/8, 1/2, 5/8, and 3/4 inches.

What is the working pressure range?

It is designed for low pressure (Pn<1.6MPa) with a maximum working pressure of 4.5MPa.

Hand Valve for Refrigerant Air Conditioner System Air Conditioning Valve

Name: Hand Valve for Refrigerant Air Conditioner System Air Conditioning Valve
Brand: NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
SKU: 2012602395

Zhejiang, ChinaNEW HVACR TECHNOLOGY (NINGBO) CO., LTD

US$4.00-15.00

300 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Driving Mode

Manual

Model NO.

Connection Form

Welding

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6MPa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Sheet Metal

Applicalbe Refrigerant

for R22/R134A/R410A/R502/R407c etc.

Maximum Working Pressure

4.5MPa

Packing

Export Standard Bag, Box, Carton

Material

Brass

Feature

Long Service Life

Transport Package

by Sea

Specification

standard

Trademark

Zengo

Origin

China

Production Capacity

20000

Key features

Forged Brass Construction: Durable forged brass body ensures long service life and reliability.

Universal Refrigerant Compatibility: Compatible with R22, R134A, R410A, R502, R407c, and all oils.

100% Leakage Tested: Every unit undergoes strict testing to guarantee zero leakage.

CE Certified Quality: Meets CE safety and quality standards for professional use.

Flexible Connection Options: Available in Flare (with brass nut) and Solder connection types.

Wide Size Range: Available in 1/4, 3/8, 1/2, 5/8, and 3/4 inch sizes.

Company profile

Importers and ExportersMulti-language PioneerFlexible CustomizationQA/QC Inspectors

NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤2.16hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, Others

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional technical HVAC/R supplier with production lines, moulds, patents, and a complete HVAC/R product range. It reports ISO 9000 and ISO 9001 management-system certifications and states that most products hold CE, RoHS, and UL approvals. Customization is available from samples and designs, including full, minor, and flexible customization. However, the supplier does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and launched no new products in the past year. It has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. Service quality assurance is stated, but complaint handling and corrective-action arrangements are described only as “Others.” Financial records are referenced for 2022–2024, but no financial performance details are provided. No specific customer cases are identified.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes a complete HVAC/R range with production lines, moulds, patents, and one-stop solutions. Its stated business scope also covers hardware, building materials, mechanical equipment, refrigeration and air-conditioning equipment, and related technical services.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. It also states that most products are approved by CE, RoHS, and UL, although the evidence does not indicate that every product holds these approvals.

R&D capabilityThe supplier has R&D capability, patents, and states that it continues to innovate and improve technology. Conversely, it launched no new products in the past year and does not provide ODM, SDK, or 3D software design services, indicating some limitations in documented innovation-service breadth.

Production capacityThe supplier states that it owns a series of production lines and moulds and provides a complete HVAC/R product range. Its business scope includes sales of refrigeration and air-conditioning equipment and related industrial products, supporting production-related capability, although no capacity or output figures are given.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. This supports a broad customization offering, but 3D software design is not available.