Detailed explanation and specific parameters of 200P pressure reducing valve



Detailed explanation and specific parameters of 200P pressure reducing valve

It consists of two parts, the main valve and the pilot valve200P pressure reducing valve.ThatThe main valve is composed of valve seat, piston, main valve disc, spring, cylinder liner and other parts.outlet pressure byADJUST ADJUSTMENT SPRING PRESSURE SETTINGusing the specific change of the diaphragm to sense the outlet pressure, the pilot valve is opened and closed to drive the piston to adjust the size of the flow area of ​​the throttling part of the main valve, so as to realize the function of reducing pressure and stabilizing pressure.

200P pressure reducing valve flow coefficient (Cv)

DN
15(1/2″)
20(3/4″)
25(1″)
32(1-1/4″)
40(1-1/2″)
50(2″)
Cv
0.5
0.6
1.2
1.8
3.0
5.0

200P pressure reducing valveMain technical parameters and performance indicators
Nominal pressure (Mpa)
1.0
1.6
Shell test pressure (Mpa)*
1.5
2.4
Sealing test pressure (Mpa)
1.0
1.6
Maximum inlet pressure (Mpa)
1.0
1.6
Outlet pressure range (Mpa)
0.09-0.8
0.1-1.2
Pressure characteristic deviation (Mpa)△P2P
GB12246-1989
Flow characteristic deviation (Mpa)△P2G
GB12246-1989
Leakage
0
Operating temperature
0℃-80℃

 

 
200P pressure reducing valveConnection size
DN
G
L
H1
h
D.
15(1/2″)
G1/2″
112
40
150
75
20(3/4″)
G3-4″
140
55
190
90
25(1″)
G1″
140
55
195
90
32(1-1/4″)
G1-1/4″
165
55
212
98
40(1-1/2″)
G1-1/4″
190
55
215
98
50(2″)
G2″
200
65
265
120

200P pressure reducing valveMaterial of main parts
Part Name
Part material
Body Bonnet
copper alloy
seat
H62
Disc
H62
Stem
H62
O-ring
Nitrile rubber
sealing ring
Nitrile rubber
Diaphragm
fabric nitrile rubber
adjustment spring
60Si2Mn
filter
Stainless steel

The above content is the detailed explanation and specific parameters of the 200P pressure reducing valve shared with you today. The 200P pressure reducing valve is described in detail through four aspects: flow coefficient, main technical parameters and performance indicators, connection dimensions and main parts materials. Everyone has been helpful.

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