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Y416X-16 adjustable pressure reducing valve DN40506580100125 for tap water pipeline

price:USD$595.00
discount 70% in 2018-09-23 to 2018-09-25
price: USD$ 416.50
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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[main connection size] (PN1.0-2.5)
Nominal diameter DN
Outline size
L
H
Hl
15
160
265
100
20
160
265
100
25
180
285
110
32
200
285
110
40
220
320
120
50
250
320
120
65
280
335
140
80
310
425
165
100
350
445
185
125
400
590
225
150
450
625
260
200
500
680
280
250
650
855
335
300
800
935
385
350
850
1015
430
400
900
1095
455
450
900
1165
500
500
950
1205
525
The connection form: the flange type: RFFF executive standard: JB79GB9113ANSIB16.5
[flow coefficient (Cv)]
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
Cv
1
2
4
4
6
13
14
38
40
85
90
165
350
520
690
950
1400
[main parts and materials]
Part name
Y416 direct acting spring film pressure reducing and stabilizing valve parts
The valve body valve cover Gaidi
WCB
valve seat
2Cr13
Valve
2Cr13
The stem
2Cr13
Cylinder liner
2Cr13/25 (hard chromium plating)
piston
2Cr13
O ring
Nitrile butadiene rubber
Seal ring
Nitrile butadiene rubber
diaphragm
Woven fabric nitrile rubber
Regulating spring
60Si2Mn
[main technical parameters and performance index]
Nominal pressure (Mpa) of Y416 pressure reducing and stabilizing valve
1.0
1.6
2.5
Shell test pressure (Mpa) *
1.5
2.4
3.75
Sealing test pressure (Mpa)
1.0
1.6
2.5
Maximum inlet pressure (Mpa)
1.0
1.6
2.5
Exit pressure range (Mpa)
0.2-0.8
0.2-1.0
0.4-1.6
The pressure characteristic deviation (Mpa) P2P
GB12244-1989
Flow characteristic deviation (Mpa) P2G
GB12244-1989
Leakage volume
0
working temperature
0℃-80℃
* shell test does not include diaphragm and bonnet