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Highlight: Brass horizontal threaded check valve
Product introduction:
Brass check valve, also known as one-way valve or check valve, is
used to prevent the backflow of medium in the pipeline. The bottom
valve of the water pump for suction closure also belongs to the
category of check valves. A valve that opens or closes by the flow
and force of the medium to prevent reverse flow of the medium is
called a brass check valve. Check valves belong to the category of
automatic valves and are mainly used in pipelines where the medium
flows in one direction. They only allow the medium to flow in one
direction to prevent accidents.
The opening and closing components of a horizontal check valve rely
on the flow and force of the medium to automatically open or close,
in order to prevent the backflow of the medium. The design mainly
consists of three main parts: the valve body, valve cover, and
rubber disc. Mainly suitable for horizontal installation of water
supply and drainage systems, it can be installed at the outlet of
the water pump to prevent backflow and water hammer damage to the
pump. It can also be installed on the bypass pipe of the inlet and
outlet pipes of the reservoir to prevent water from flowing back
into the water supply system. Check valves are generally suitable
for clean media and should not be used for media containing solid
particles and high viscosity.
Product technical parameters:
Diameter nominal DN(mm) | 50~300 | |
Pressure nominal PN(MPa) | 1.0~2.5 | |
Pressure test Ps(MPa) | Strength test (water) | 1.5~3.75 |
Sealing test (water) | 1.1~2.75 | |
Connection way | Threads |
Product features:
1. Simple structure, small size, and light weight.
2. Easy maintenance and easy disassembly and replacement.
3. Multiple thread types available: G · NPT.BSPT.BSP DIN259/2999.
4. The flow channel is unobstructed, the fluid resistance is low,
and the valve disc can be fully opened under a very small pressure
difference.
Our Advantages: