Valve Description:
Micro Resistance Slow Closing Check Valve, QT450-10, DN500, PN10, RF.
Design: CJ/T 154
Body: QT450-10
Nominal Size: DN500
Nominal Class: PN10
End Connection: GB/T 17241.6,GB/T 9124.1
Face to Face: MFG'S
Test and Inspection: GB/T 13927
Product Range:
Body Material: Nodular Cast Iron
Normal Diameter: DN50-DN1000 (2 - 40 inches)
End Connection: RF
Pressure Range: PN10-PN63(150LB-600LB)
Working Temperature: ≤ 80°C
Technical Parameters And Characteristics:
|
Product Item |
Slow Closing Check Valve |
|
Nominal Diameter |
DN50-DN1000 |
|
Design Temp |
≤ 80°C |
|
Design Pressure |
PN10-PN63 |
|
Valve Body |
Nodular Cast Iron |
|
Design Standard |
CJ/T 154 |
|
Face to Face |
MFG'S |
|
Connection End |
Flange |
|
Test Standard |
GB/T 13927 |
|
Package |
Plywood |
|
Application |
water, oil, etc. |
Source: https://www.vervovalve.com/micro-resistance-check-valve-cj-t-154-qt450-10-dn500-pn10.html