Stainless steel H42 Flange Foot valve H12 Threaded Foot Valve
Performance and Use
The valve is a kind of energy saving valve, generally installed in the bottom valve of the water pump suction pipe to limit the return of liquid water in the water pump pipe, mainly used in the pumping line.It is not easy to block the channel and support the role.The diameter has single, double, multi - valve type.There are flange connections and threaded connections.
Structure and Principle
This foot valve is composed of valve body, disc, bonnet, bushing, sealing ring and other parts.Under the pressure of the fluid, the valve disc opens the water, when stop the pressure in the outlet pipe will quickly close the valve disc, the liquid will not pour back to the water source, has played a smooth pumping and save water and energy loss.
The performance parameters
|
Model
|
Working pressure
|
Size
|
Suitable temperature
|
Applicable medium
|
H12
|
0.25Mpa
|
25~120mm
|
Cast iron≤80℃
|
Water,oil,liquid,Acid and alkali
|
|
0.6Mpa
|
Singledisc H42,Double discH46,Many discH45
|
Stainless steel≤175℃
|
Main dimensions(0.6Mpa)
|
IN DN
|
L
|
0.6
|
D
|
D1
|
Z-d
|
1.6
|
D
|
D1
|
Z-d
|
|
1 1/2" 40
|
120
|
130
|
100
|
4-14
|
145
|
100
|
4-18
|
|
2" 50
|
120
|
140
|
110
|
4-14
|
160
|
125
|
4-18
|
|
2 1/2" 65
|
145
|
160
|
130
|
4-14
|
180
|
145
|
4-18
|
|
3" 80
|
160
|
185
|
150
|
4-18
|
195
|
160
|
8-18
|
|
4" 100
|
165
|
205
|
170
|
4-18
|
215
|
180
|
8-18
|
|
5" 125
|
210
|
235
|
200
|
8-18
|
245
|
210
|
8-18
|
|
6" 150
|
245
|
260
|
225
|
8-18
|
280
|
240
|
8-23
|
|
8" 200
|
285
|
315
|
280
|
8-18
|
335
|
295
|
12-23
|
|
10" 250
|
310
|
340
|
335
|
12-18
|
405
|
355
|
12-23
|
|
12" 300
|
360
|
370
|
395
|
12-23
|
460
|
410
|
12-23
|
|
14" 350
|
430
|
435
|
445
|
12-23
|
520
|
470
|
16-23
|
|
16" 400
|
475
|
485
|
495
|
16-23
|
580
|
525
|
16-25
|
|
18" 450
|
540
|
535
|
550
|
16-23
|
640
|
585
|
20-25
|
|
20" 500
|
560
|
590
|
600
|
16-23
|
705
|
650
|
20-25
|
|
24" 600
|
620
|
755
|
705
|
20-25
|
840
|
770
|
20-30
|
Packing & Delivery :
Packing Details : all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details : Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway,normally, we are able to make sure the delivery will not exceed 45 days.
