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Shanghai Yu Ou ZL47F self operated flow balancing valve (lock) direct manufacturers standard Guanlong Shanghai Seiko

The company's customer service service commitment: first, take the product / contract, ensure the quality, delivery on time; second, the company to ensure that the valve products meet the contract index; 3, for the technical consultation, at any time to give answers; 4, in the delivery of the equipment, the factory delivered the following information to the buyer delivery list, product certification, product specifications, technical data.

price:USD$200.00
discount 70% in 2018-09-24 to 2018-09-26
price: USD$ 140.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Product attributes and pricesFor reference onlyFor details, please call or want to consult!

ZL47F self operated flow balancing valve (lock) is a kind of self regulation by the pressure change of the medium itself, so as to keep the flow through the controlled system flow balance valve with flow indication, can be adjusted online, the flow is suitable for non corrosive medium heating and air conditioning systems control, before running a test regulation the system automatically set in advance each flow set straight. The valve has the advantages of accurate flow regulation, simple operation, stable operation, reliable performance and long service life.
technical parameter

 

Nominal pressure(MPa)
Shell test pressure(MPa)
Applicable temperature
Applicable medium
1.6
2.4
≤100℃
Non corrosive liquids such as water and oil

 

 
Main connection size

 

Nominal diameter (mm)
size(mm)
L
H1
H2
15
110
122
70
20
110
122
70
25
115
137
74
32
160
182
91
40
200
191
147
50
215
197
147
65
230
205
154
80
275
259
181
100
290
268
211
125
315
334
227
150
350
357
260
200
430
407
303
250
520
452
367
300
635
486
430
350
670
555
495