Premium Quality Brass Valves for Optimal HVAC System Balance

Our Premium Brass HVAC Valves deliver precise balance control and long-lasting performance for heating, ventilation, and air conditioning systems. Crafted from high-purity brass, they optimize energy efficiency and ensure reliable operation in commercial, residential, and industrial settings globally.

Customization:Available
Temperature：Industrial Manual Internal Thread Control Regulat
Certification：GS, RoHS, CE, ISO9001,Acs

Product category:

Brass valve Categories

Enterprise Atlas:

Email:

linhaifeng117@gmail.com

Inquiry Now

Product Details

———

Product Formation

These valves are engineered to solve HVAC’s core challenge: maintaining stable airflow/fluid balance to cut energy waste and enhance comfort. Made from C36000 free-cutting brass (60-63% copper content), they resist corrosion in humid environments and offer a 15+ year service life—far exceeding standard iron or zinc-alloy valves. The brass body undergoes anti-tarnish polishing, ensuring durability in mechanical rooms, crawl spaces, and other harsh installation sites.

A precision-machined valve core (±0.01mm tolerance) enables micro-adjustments, ensuring each HVAC zone gets exact heating/cooling needs—reducing energy consumption by up to 20%. Compatible with chilled water, hot water, refrigerant, and compressed air, they work across split systems, rooftop units, and central HVAC plants.

Global compatibility is built-in: sizes range from DN15 (1/2") to DN50 (2"), with NPT (NA), BSPT (EU/Asia), and flanged connections. Each valve passes strict tests: 10-bar pressure integrity, ISO 5208 Class A leak detection, and 100,000+ cycle durability—meeting ASME B16.12, EN 12165, and GB/T 12225 standards.

Installation and maintenance are streamlined via a modular design (removable valve cores for cleaning) and intuitive marked handles. OEM options include custom logos, lockable handles, and multilingual markings to fit project-specific needs.

KEY WORDS： Premium Brass HVAC Balance Valve, C36000 Brass HVAC Valve, Precision HVAC Flow Control Valve, Energy-Efficient Brass Valve, Leak-Proof HVAC Valve, ASME B16.12 Brass Valve, Commercial HVAC Valve, China, manufacturers, suppliers, wholesale, factory

———

Product Features

1.Premium C36000 Brass Construction: 60-63% copper content delivers exceptional corrosion resistance, thermal conductivity, and durability—ideal for humid HVAC environments, with a 15+ year service life.

2. Precision Balance Control: ±0.01mm tolerance valve core enables micro-adjustments of airflow/fluid, optimizing zone temperature distribution and reducing HVAC energy consumption by up to 20%.

3. Leak-Proof Performance: Complies with ISO 5208 Class A leak standards; precision sealing (PTFE valve seats) prevents fluid loss, protecting HVAC equipment from damage and reducing maintenance costs.

4. Global Installation Compatibility: Multiple connections (NPT/BSPT/flanged) and sizes (DN15-DN50) match North American, European, and Asian HVAC standards—no region-specific modifications needed.

5. Wide Media Versatility: Compatible with chilled water, hot water, refrigerant, and compressed air—suitable for split systems, rooftop units, and central HVAC plants.

6. Easy Maintenance & Operation: Modular design with removable valve cores for quick servicing; intuitive marked handles (multilingual options) simplify installation and adjustment.

7. Global Standard Compliance: Meets ASME B16.12, EN 12165, and GB/T 12225 standards; undergoes 100,000+ cycle tests and 10-bar pressure tests for reliable performance.

8. OEM Customization: Supports branded logos, custom pressure ratings, lockable handles, and multilingual markings to fit client branding and project requirements.

———

Product Parameter

Basic Info:

Model NO	HA-5020
Standard	Standard
Power	Manual
Type	Single Seater
Transport Package	Export Standard Package
Trademark	huhang
Production Capacity	50000PCS/Month
Media	Gas, Oil, Water
Connection Mode	Internal Thread
Material	Brass
Color	Brass or Nickel/Chrome Plated
Specification	DN25-DN32
Origin	China

The overall size:

DN	SIZE	L	H	D	S	∅B
15	1/2	90	83	70	30	17
20	3/4	95	84	70	34	16
25	1	105.5	89	70	41	19
32	11/4	114.5	91	70	48	22.5

———

Technical specifications

1) Nominal pressure: 1.6MPa

2) Working media: Water, Oil,Steam
3) Working temperature: -20ºC≤ t ≤ 120ºC
4) Pipe threads conform to ISO228 standard

———

FAQ

Q: Can you accept sample order?

A: Yes, we accept samples with little and reasonable charge.But need customer pay sample fees and transport fees first.

Q: What is your payment terms?
A: Payment supports T/T, L/C, etc.

Q: How can l get my order?
A: We will send you the goods by UPS,DHL,FedEx,Oversea Shipment or other forwarder, all with tracking number.

Q: Why choose us?
A： With over 15 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!

——

With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！