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Self operated differential pressure control valve DN40DN50DN65DN80DN100 vertical differential pressure control valve

price:USD$660.00
discount 70% in 2018-09-19 to 2018-09-21
price: USD$ 462.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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First, product characteristics and uses

ZYC type self operated pressure control valve, is a self controlled by pressure medium itself while maintaining the controlled system through the medium pressure valve constant, suitable for heating by double pipe system, differential pressure control, ensure the system basically unchanged, reduce noise, balance resistance, elimination of heat supply network and hydraulic imbalance

Two. Main technical parameters

 

Model
Nominal pressure
Shell test pressure
Pressure difference control range
Constant pressure differential type
Adjustable pressure difference type
ZYC-16-H3T
1.6MPa
2.4MPa
100KPA、20KPA、30KPA
10~30KPA

 

Three, the main external size (flange connection size according to GB4216)

 

 
DN
mm
Connection mode
L
mm
 
 
H(mm)
flow
m3/h
 
Applicable medium
Medium temperature
 
 
Material of main parts
Constant pressure differential type
Adjustable pressure difference type
15
 
 
Thread
110
95
145
0.2-1
 
 
 
 
 
 
 
 
 
water
0~100℃
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The valve body, upper cover and lower cover are cast iron, the valve core is copper, the diaphragm is nylon reinforced rubber, and the spring is stainless steel
20
110
110
150
0.3-1.5
25
115
130
165
0.5-2
32
flange
 
 
 
 
 
 
130
140
190
1-4
40
200
190
340
1.5-6
50
215
205
355
2-8
65
230
240
390
3-12
80
275
300
500
5-20
100
290
350
550
10-30
125
310
380
580
15-45