Products Name: Ball Type Check Valve
Ball check valve with rubber wrap ball for the valve flap, under the action of the medium, in the body of the overall slide on the left and right scroll, so as to open or close the valve. Closure closed, no water hammer, good sealing performance. Valve body with full flow channel, flow, resistance, head loss less than the swing-type 50%. Horizontal or vertical installation can be used for cold water, hot water, industrial and domestic water pipe network system, more suitable for submersible sewage pump, the medium temperature is 0 ~ 80 ℃.
Product Usage of Ball Type Check Valve
Ball check valve with rubber wrap ball for the valve flap, under the action of the medium, in the body of the overall slide on the left and right scroll, so as to open or close the valve. Closure closed, no water hammer, good sealing performance. Valve body with full flow channel, flow, resistance, head loss less than the swing-type 50%. Horizontal or vertical installation can be used for cold water, hot water, industrial and domestic water pipe network system, more suitable for submersible sewage pump, the medium temperature is 0 ~ 80 ℃.
Structure and Principle of Ball Type Check Valve
The waterproof hammer energy-saving ball check valve has a simple structure and is mainly composed of a spherical device and a valve body. The spherical device is composed of a ball cover and a rubber ball. The rubber ball is processed into a core by a steel plate, and the rubber layer is lined to maintain a certain elasticity and sufficient strength. The working principle is that the rubber ball is rolled in a short stroke in the dome to realize the opening and closing of the valve. When the water pump starts, the pressure of the water pushes the rubber ball, so that the rubber ball rolls to the right side, and the check valve opens; after stopping the pump, the rubber ball is forced to roll to the left side due to the return pressure of the system, and the check valve is closed.
advantage
(1) Long service life, stable operation, safe and reliable, good sealing performance;
(2) The drag coefficient is small. Since it is a spherical valve, the water flows almost straight through the valve body;
(3) The shock absorption effect is good, and the water quality requirements are not strict.
Performance parameters of Ball Type Check Valve
model | Nominal pressure（MPa) | test pressure PS | Operating temperature℃ | |
case | seal | |||
HQ41X-10/16 | 1.0 | 1.5 | 1.1 | ≤80 |
The main components of the material of Ball Type Check Valve
Part Name | Material |
Body,bonnet | Cast iron ball, cast steel |
Ball rack, baffle | Cast iron ball, cast steel |
Sphere | Carbon steel ladle rubber |
Packing & Delivery
RFQ
1) Q :How long is your products quality warranty?
A: We provide one year factory quality warranty.
2) Q: Can your factory print our brand on the products ( or package ) ?
A::Our factory can laser print customer’s logo on the product with the permission from customers.We need an authorization letter from you to allow us to print your logo on it .
3) Q : Can I visit your factory before order ?
A:Sure, welcome to visit our factory. .Please schedule an appointment with us in advance.
4) Q: What payment method do you accept ?
A:T/T, L/C, Western Union, Escrow, Credit Card etc.
5) Q: How dose your QC work ?
A: We execute 100% inspection.
Products will need reworking in workshop if inspection fails.
We stick to checking quality , cartons, Packaging / markings.
Product/ Style / Color Appearance and Workmanship Measurement Data.
