**Air Vent Valve for Water Heater - Pressure Relief Valve & Air Release Valve**
**1. Technical Parameters**
(1) Nominal Diameter (DN): 1/2" to 4"
(2) Working Pressure (PN): Class 150
(3) Testing Pressure: Shell – 1.5 MPa, Sealing – 1.1 MPa
(4) Mediums: Water, Steam, Oils, Gas
(5) Operating Temperature: -20°C to +300°C
**2. Main Materials**
The air vent valve is available in a variety of materials including cast iron, Carbon Steel, Stainless Steel 304 and 316, as well as brass. This ensures durability and suitability for different environments and applications.
**Packaging & Shipping**
1. Packing: Carton boxes or wooden pallets
2. Shipment: Typically shipped within 3 weeks after payment is received
**Our Services**
1. Competitive pricing with high-quality products
2. 18-month warranty period for added peace of mind
3. Compliant with international standards such as ANSI, DIN, GB, ISO, and GOST
This air vent valve is designed for use in water heaters and other systems where pressure relief and air release are essential. It ensures safe and efficient operation by allowing excess pressure and trapped air to escape. Whether you're looking for a reliable solution for residential or industrial applications, our valves are built to last.
Below are some product images for your reference:
For more information or custom orders, feel free to contact us. We’re here to help you find the right solution for your needs.
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Suzhou Yuhaoxuan Electromechanical Co., Ltd , https://www.essiont-pipeline.com