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Balance Valve SP45F 
Product： Self-Balancing Valve
Item No.： SP45F/SP15F  
Calibre： DN15-350
Nominal Pressure： 1.0-2.5Mpa
Description: ZLF self-balancing valve is a valve that uses pressure changes in the medium itself to self-regulate to maintain the constant flow through the alleged system.

Specification: It has flow indication, can be adjusted on-line, suitable for heating and air conditioning systems and other non-corrosive media flow control. A one-time test adjustment before running allows system traffic to automatically be constant at a pre-set set value. The valve flow adjustment is accurate, simple to operate, smooth operation, reliable performance and long service life
Product Performance of Item No. SP45F/SP15F
主要技术参数：

公称压力(MPa)

适用温度

壳体试验压力(MPa)

特性曲线

适用介质

安装使用范围

1.6

≤120℃

2.4

等百分比

水、油等非腐蚀性液体

管网系统主干、分支干、室内供水干管、分支立管及多台锅炉
主要零部件材料：

零件名称

密封垫

阀杆

阀瓣

阀体、阀盖

材料

橡胶石棉板

不锈钢

球墨铸铁

灰铸铁、球墨铸铁、铸钢
自力式平衡阀连接尺寸：
Balance Valve SP45F Drawing

Item No.

DN (mm)

Dimension(mm)

L

H

SP15F-25

15

100

128

20

115

128

25

125

130

32

140

150

40

160

187

SP45F-16/25

32

180

230

40

200

242

50

230

250

65

290

260

80

310

329

100

350

340

125

400

424

150

480

454

200

550

517

250

622

573

300

698

617

350

787

705
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Factory Add: No.318 Fulian 2 Road, Baoshan Disctrict, Shanghai City, China
Marketing Add: No. 301-3, Lunchang Road, Lunchang Town, Nanan City, Fujian, China
Tel: 0086 595 23225000, 0086 189 0505 9981
Email: topval1992@163.com