WHAT WE OFFER

We are a specialized manufacturer of brass valves, HVAC plumbing fixtures, piping and industrial applications.

JL-B1069

Medium temperature:-20C≤t≤110°CMaximum working pressure : 2Mpa(20bar)Working medium:water,non-corrosive liquid
JL-B1715B

Medium temperature:-20C≤t≤110°CMaximum working pressure : 2Mpa(20bar)Working medium:water,non-corrosive liquid
JL-B1171

Medium temperature:-20C≤t≤110°CMaximum working pressure : 2Mpa(20bar)Working medium:water,non-corrosive liquid
JL-B1181

Medium temperature:-20C≤t≤110°CMaximum working pressure : 1Mpa(10bar)Working medium:water,non-corrosive liquid

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ABOUT DOVA

Zhejiang Jiafu HVAC Co., Ltd. is located in the Yuhuan Valve Base, China. We are a specialized manufacturer of brass valves, HVAC plumbing fixtures, pipes, and products for industrial applications.

Since our establishment in 2004, we have received a good reputation for our commitment to R&D, production, service, and OEM solutions with 20 years of experience in this field.

2004

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ENTERPRISE EQUIPMENT

According to the ISO 9001:2015 management system, we have full control over the process from incoming materials, forging, machining, and assembly to shipment. Our valves have passed CE, EN331, WRAS, and ACS certifications and are completely leak-tested during the production process. With the help of our in-house testing laboratory, we inspect valve quality professionally and efficiently.

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DOVA VALVE SERIES

We are a specialized manufacturer of brass valves, HVAc plumbing fixtures, pipes and industrial applications.

LATEST UPDATES

Provide you with the latest enterprise and industry news.

2025-10-03

Brass Bibcock: Characteristics and How to Choose One

Brass bibcocks are widely used because they provide reliable water control while resisting corrosion and wear. They are typically installed in kitchens, bathrooms, gardens, and outdoor areas, providing convenient access to water for washing, irrigation, or general use. Brass, as a material, is value...
2025-09-26

Types and Comparisons of Stainless Steel Manifolds

Stainless steel manifolds are essential components in many industrial and mechanical systems, including HVAC systems, fluid distribution networks, and hydraulic machinery. They serve as central hubs that direct and regulate the flow of liquids or gases to various branches, ensuring efficiency and st...
2025-09-19

Brass Strainer Valve: Features and Precautions

A brass strainer valve factory is an essential component used in a wide range of industrial and residential applications, particularly in fluid and gas control systems. This valve is designed to filter out debris, particles, and other impurities from the flow of liquids or gases, ensuring that the s...