Products Name: JD745 Water Pump Control Valve
The JD745 water pump control valve realizes multi-function control such as slow opening, full opening, slow closing and cut-off of the pump outlet. The KJD745 pump control valve realizes a multi-function control of the valve and one adjustment to the pump outlet.
Detailed Description
JD745 pump control valve features:
1. Eliminate the effect of water hammer. The technical principle of slow opening, quick closing and slow closing to eliminate water hammer - physicalization. Prevent the opening of pump water hammer and pump water hammer.
2, easy to operate. It only needs to operate the pump motor to open and close the button, and the valve will automatically open and close according to the pump operation rules.
3. The energy saving effect is good. The valve body adopts a full-channel streamlined DC design with small pressure loss, large flow, small size and light weight.
Main Technical Parameters Of JD745 Water Pump Control Valve:
Pressure (Mpa) | shell test pressure (Mpa) | Seal test pressure (Mpa) | Pressure regulation range (Mpa)) | Slow down time (S) | Minimum operating pressure (Mpa) | Applicable medium | Medium temperature (°C) |
1.0 | 1.5 | 1.1 | 0.09-0.8 | 3-60 | ≥0.07 | WATER | 0-80 |
1.6 | 2.4 | 1.76 | 0.15-1.4 | ||||
2.5 | 3.75 | 2.75 | 0.2-2.0 |
JD745 Pump Control Valve Main Parts And Materials:
| Part Name | Material |
Body, bonnet | Cast iron, cast steel, stainless steel |
Seat, | tin bronze,stainless steel |
Disc | carbon steel,stainless steel + nitrile rubber |
Stem | aluminum blue steel,chrome stainless steel |
Diaphragm | NBR |
Diaphragm platen | carbon steel,stainless steel |
Spring | stainless steel |
JD745 Connection Size Of Pump Control Valve：
| N | L | H | D | D1 | n-d | ||||
1.0MPa | 1.6MPo | 2.5MPa | 1.0MPa | 1.6MPa | 2 5MPa | 1.0MPa | |||
50 | 203 | 293 | 165 | 165 | 165 | 125 | 125 | 125 | 4-18 |
65 | 216 | 328 | 185 | 185 | 185 | 145 | 145 | 145 | 4-18 |
80 | 248 | 364 | 200 | 200 | 200 | 160 | 160 | 160 | 8-18 |
100 | 283 | 418 | 220 | 220 | 235 | 180 | 180 | 190 | 8-18 |
125 | 330 | 481 | 250 | 250 | 270 | 210 | 210 | 220 | 8-18 |
150 | 356 | 543 | 285 | 285 | 300 | 240 | 240 | 250 | 8-22 |
200 | 444 | 673 | 340 | 340 | 360 | 295 | 295 | 310 | 8-22 |
250 | 533 | 792 | 395 | 405 | 425 | 350 | 355 | 370 | 12-22 |
300 | 600 | 927 | 445 | 460 | 485 | 400 | 410 | 430 | 12-22 |
350 | 622 | 957 | 505 | 520 | 555 | 460 | 470 | 490 | 16-22 |
400 | 698 | 1188 | 565 | 580 | 620 | 515 | 525 | 550 | 16-26 |
450 | 775 | 1218 | 615 | 640 | 670 | 565 | 585 | 600 | 20-26 |
500 | 811 | 1256 | 670 | 715 | 730 | 620 | 650 | 660 | 20-26 |
600 | 900 | 1600 | 780 | 840 |
| 725 | 770 |
| 20-30 |
700 | 980 | 1750 | 895 | 910 |
| 840 | 840 |
| 24-30 |
800 | 1120 | 1900 | 1015 | 1025 |
| 950 | 950 |
| 24-33 |
900 | 1220 | 2100 | 1115 |
|
| 1050 |
|
| 28-33 |
1000 | 1320 | 2400 | 1230 |
|
| 1160 |
|
| 28-36 |
Packing & Delivery
FAQ
Q: Are you trading company or manufacturer?
A: We have our own factory. We are one of top pipe and pipe fittings factories in China and we have many skilled experts from around the world such as Germany, Canada, Bulgaria, Australia, Japan, and South Korea.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample for a free charge but do not pay the cost of freight.
Q: What are your terms of payment?
A: L/C,PAYPAL,Western Union, T/T(Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment) and so on.
