• Van một chiều (Flanged Sliding Ball Check Valve)

  • Mã sản phẩm: 3A022
  • Giá bán: Liên hệ
  • Sliding ball type check valves disc is a ball coated with rubber and dependant on the line pressure .The ball can slide up and down in the integrated chute in the body to open or close the valves without any noise and water-hammering and good sealing capability. 


The bore is full without any block so the flow rate is much with little resisting force and little pressure loss and water-head loss is 50% of swing check valves. It can be installed vertically or horizontally and widely used in cold water's, hot water's, industry's and sewage's pipeline and it is more for sewage submersible pump.

Mail part & material 
Body: Cast iron, ductile cast iron 
Bonnet: Cast iron, ductile cast iron
Ball: cast iron coated with rubber

Technical Specification
Nominal pressure: 1.0-1.6MPa
Nominal diameter: 50-350mm
Medium: water and weak corrosive fluid 
Working temperature: 0-80℃
Flanged end: GB/T17241.6 GB9113
Inspection and test: GB/T 13927 API 598

Main external and connection dimension

DN

50

65

80

100

125

150

200

250

300

350

L

180

200

260

300

350

400

500

600

700

800

H

185

210

245

280

335

400

495

600

715

820

  Ý kiến bạn đọc

Mã bảo mật   
     

 

Danh mục sản phẩm

Bạn đã không sử dụng Site, Bấm vào đây để duy trì trạng thái đăng nhập. Thời gian chờ: 60 giây