Grooved rubber disc check valve
- Product group
- Fire Protection Valves
Hebei Belo Valve Sales Co., Ltd.
- Company name
- Hebei Belo Valve Sales Co., Ltd.
- Business type
- Year established
- Number of employees
- Exports to
This kind of grooved rubber disc check valve is widely used water supply and drainage system, fire protection system in municipal works, civil construction, industrial engineering and other industrial projects.
12 month warranty!
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Product name: Grooved rubber disc check valve
Model no.: BJH84X-16Q
The grooved rubber disc check valve adopts grooved connection, which is easy to install, fast and convenient to maintain, and cost-saving; the rubber disc is packed with steel plate and reinforced nylon cloth, and is coated with rubber. It can open and close more than 1 million times.
Characteristics of grooved rubber disc check valve:
1. compact in structure, small in size, light in weight, flexible to operate, fast and easy to maintain.
2. Has long and continuous working life.
3. Small head loss, not easy for debris-accumulation.
4. The flow channel is smooth, and the fluid resistance is small.
Applications of grooved rubber disc check valve:
This grooved check valve is mainly suitable for horizontal installation of water supply and drainage system, installed at the outlet of the pipeline pumps in fire protection, air conditioning, gas, petroleum, chemical industry, water treatment, municipal administration, shipping building and other industrial projects, to prevent the mediums from flowing back and protect the pump from the damage caused by the water hammer.
Model No PN( MPa ) Test pressure （MPa） Mediums Working temperature
Model No PN( MPa ) Strength(water) Seal(water) Mediums Working temperature
BJH84X-10Q 1.0 1.5 1.1 Water, oils ≤ 80℃
BJH84X-16Q 1.6 2.4 1.8 Water, oils ≤ 80℃
Material for main parts:
Parts name Material
Valve body and deck Ductile cast iron
Valve disc Carbon steel + reinforced nylon cloth
Working temperature ≤80℃