| Non-return valve of the ball type that HQ41X slideway rolls |
| Type of the products: HQ41X |
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First, product summary
| Slideway roll ball non-return valve, adopt rubber foreskin roll ball is the valve one, under the function of the medium , can roll up and down on the integral slideway of the valve body , thus open or close the valve, it is of good performance to seal, the eliminating noise type is closed , do not produce water hammer . Valve body adopt the whole water circulate dish, flow heavy, little obstruction have, faucet lose than fasten person who open to be 50% light, level or vertical to install will doing , can be use for cold water , hot water , industry and sanitary sewage pipe network , suitable for diving under water the blowdown pump, medium temperature is 0- 8 degrees Centigrade. |
Second, main technical parameter
Nominal pressure: 1.0- 1.6MPa
Stimulate the menstrual flow nominally: 50- 350mm
Suitable medium: Water and weak corrosivity fluid
Suitable temperature: 0- 80 degrees Centigrade
Flange standard: GB/T 17241.6 GB/T 9113
Experimental standard: GB/T 13927 AP1598
Third, main spare part material
| Part name |
The valve has body |
Ball |
| Material |
Casting iron, ball iron, casting steel |
Wrap up rubbers outside the steel body |
Fourth, the main appearance connects size Unit: mm
| DN( mm) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
| L |
180 |
200 |
260 |
300 |
350 |
400 |
500 |
600 |
700 |
800 |
| H |
185 |
210 |
245 |
280 |
335 |
400 |
495 |
600 |
715 |
820 |
