ZhengFeng Bronze Balancing Valve is used in industrial and civil building heating piping system.
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Product Scope: NPS 2” ~ NPS2” , 10bar ~ 16bar
Features:
Once-through Structure, Small Fluid Resistance
Numeral Handwheel, Accurately Debug Balance
Easy Connecting with Intelligent Instrument
Hold Complete Cut Off Function
Standard:Din/GB/ISO/JIS/BA/ANSI
Coating: None
Inspection and Test：API 598 / ISO 5208 / EN 12226-2
|
Part |
Material |
EN Spec. |
|
Body |
C95400 |
ASTM B505/505M |
|
Bonnet |
C95400 |
ASTM B505/505M |
|
Trim |
C95400 |
ASTM B505/505M |
|
Seat |
C95400 |
ASTM B505/505M |
|
Diaphragm |
EPDM |
Commercial |
|
For materials options not listed,consult factory. ZhengFeng manufactures valves in more than 50 different alloys. |
||
|
NPS |
In |
3/4 |
1 |
1 1/4 |
1 1/2 |
2 |
|
A |
mm |
86.5 |
105 |
123.5 |
125 |
144 |
|
H |
mm |
102 |
105 |
110 |
120 |
127 |
|
G |
mm |
G3/4 |
G10 |
G1 1/4 |
G1 1/2 |
G2 |
|
SW |
mm |
32.5 |
40.5 |
49.5 |
57 |
69.5 |
|
KVS |
m3/h |
5.77 |
8.5 |
13.57 |
19.2 |
31.97 |
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