Multi-function three-in-one check valve
Features
Three functions
are available with only one valve—check valve without water hammer, gate valve,
balancing valve.
Technical data
|
DN(mm) |
50—800 (2—32inch) |
|
|
PN(Mpa) |
Max |
|
|
Suitable
temperature |
Max .80degrees |
|
|
Suitable medium |
Water,oil |
|
|
Allowed leakage |
0 |
|
|
Connection mode |
Flange standard |
Flange standard |
Material of main parts
|
Part name |
Material name |
|
|
Body bonnet |
Cast iron |
Cast steel |
|
Seat ring |
Cast steel |
|
|
Sealing pad |
NBR |
|
|
Disc |
Cast iron |
Cast steel |
|
Spring |
Stainless steel |
|