Boiler Valve
Your Professional Boiler Valve Supplier
DINRO is a professional manufacturer and exporter of HVAC system components and brass valves, dedicated to the research, development, production, sales, and service of HVAC system components and brass valves. We specialize in the design, manufacturing, and sales of HVAC systems, valves, water manifolds, pipe fittings, sanitary ware, and other related products. We have 10 years of experience in the international market, with business operations spanning numerous countries including the UK, Germany, the Netherlands, Russia, Ukraine, Poland, and Argentina.
Product parameters
|
Size |
DN15 |
|
Material |
Brass hpb57-3 |
|
Setting pressure |
1.5 /2/2.5/3/4/6/8/10 bar |
|
Applicable medium |
Cold and hot water |
|
Working temperature |
T≤100℃ |
|
Connection thread |
ISO 228 standard |
Advantages
Simple design and easy operation: Ball valves are compact, with fewer moving parts, making installation, maintenance, and operation straightforward—ideal for boiler systems with space constraints.
Quick shut-off: A 90-degree turn is all that is required to transition between open and closed states, minimizing response time. This is particularly useful in systems requiring instant flow control.
High pressure and temperature resistance: Premium-grade ball valves, especially those made from stainless steel or carbon fiber, can withstand high pressures (up to 30 MPa) and temperatures, making them suitable for demanding boiler environments.
Excellent leak prevention: The tight-sealing design, often incorporating resilient seats, minimizes steam or high-pressure gas leakage, enhancing both safety and system efficiency.
Durability: With robust construction, ball valves offer long service life with minimal maintenance, reducing operational costs for industrial applications.
It preserves the Boiler pressure inside the Employed force. The safety Valve does not permit the steam pressure to rise overhead the safe boundary. Suppose the steam pressure in the boiler cylinder goes beyond the employed pressure. The safety valve unlocks and allows the steam to discharge into the environment. The valve ends again when the pressure achieves the functioning pressure.
Dimension Chart
|
Normal Size |
H~ |
∅B |
|
15mm |
190 |
½ inch BSP |
|
20mm |
222 |
¾ inch BSP |
|
25mm |
225 |
1 inch BSP |
|
40mm |
262 |
1.1/2 inch BSP |
|
50mm |
345 |
2-inch BSP |
Materials Used in Boiler Safety Valves
Different materials are chosen based on their resilience to high temperatures, corrosion resistance, and other factors:
Brass:
Widely used because of its resistance to corrosion and ability to withstand moderate temperatures. It’s ideal for residential or light industrial applications.
Stainless Steel:
Chosen for high-temperature applications due to its strength and corrosion resistance.
Bronze:
A preferred choice in specific maritime or corrosive environments due to its enhanced resistance against corrosion.
Cast Iron:
Typically seen in older installations, it offers good durability but isn’t as corrosion-resistant as brass or stainless steel.
Working Temperature Range
The working temperature of boiler safety valves is crucial since it determines the material to be used:
Low-Temperature Valves:
These are often made of brass or bronze and are suitable for temperatures up to 250°F (120°C).
Medium-Temperature Valves:
Stainless steel is typically used for systems that operate between 250°F to 450°F (120°C to 230°C).
High-Temperature Valves:
Systems that run hotter than 450°F (230°C) may require specialized materials or treatments.
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