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The standard ZL47F self operated flow balancing valve (lock) valve Guanglong valve

price:USD$88.00
discount 70% in 2018-09-19 to 2018-09-21
price: USD$ 61.60
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Product brief:
ZL47F self balancing valve, is a kind of self regulation by pressure medium itself, so as to keep the flow through the controlled system flow balance valve with flow indication, line regulation, flow control for non corrosive medium heating and air conditioning systems, before running a test regulation, can make the system flow in the automatic mutual preset set straight. The valve has the advantages of accurate flow regulation, simple operation, stable operation, reliable performance and long service life.Main technical parameters:

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

First, please carefully confirm the product description before purchasing, and ask questions before purchasing. Two: after the payment of products3Shipment will be made within one working day. If there are special circumstances, we will explain to the buyer. Three: we are determined to become the world's leading valve manufacturer, our achievements let customers tell you.