|
Standard: |
KF |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
Application: Used for fluid interception, regulation, and flow control, meeting fluid control requirements under various working conditions.
Size: The size and specifications of butterfly valves include nominal diameter, external dimensions, flange standards, gas source pressure, applicable range, leakage rate, etc.
KF flange butterfly valve Type:manual Type/ Pneumatic type/ Electric Actuator type, we can provide according to the requirement.
|
Product Name |
High KF Flange Vacuum Butterfly Valve manual SS304 |
|
Brand |
RUIJIA |
|
Size |
KF25,KF40,KF50 |
|
Material |
SS304, SS316L |
|
Seal material |
Viton,Silicone,Buna-N seal |
|
Standard |
KF |
|
Temperature |
-50~180℃ |
|
Working Pressure |
Vacuum~atmosphere pressure |
|
Helium Leak Test |
1×10 -9 Pa・m³/sec or less |
|
Packing |
sealed plastic bag with a protective plastic cap. |
|
Vacuum Valve types |
Vacuum ball valve,Vacuum Electric ball valve,Vacuum Pneumatic Actuated ball Valve, Vacuum butterfly valve manual/pneumatic/Electric,Vacuum Angle Valve,Vacuum Manual /Pneumatic /Electric Neutral Plate Valve |
Manual KF Flange Butterfly Valve Unit:mm
|
Model for 304 |
Size |
D/mm |
D1/mm |
A/mm |
H/mm |
L1/mm |
L2/mm |
|
K25NN |
KF25 |
40 |
26.2 |
30 |
60 |
50 |
62 |
|
K40NN |
KF40 |
55 |
41.2 |
35 |
78 |
65 |
85 |
|
K50NN |
KF50 |
75 |
52.2 |
45 |
105 |
85 |
110 |
Pneumatic KF Flange Butterfly Valve with Solenoid, Double Acting Unit:mm
|
Model for 304 |
Size |
A/mm |
L1/mm |
L2/mm |
L/mm |
H/mm |
|
K251N |
KF25 |
30 |
50 |
90 |
152 |
160 |
|
K401N |
KF40 |
35 |
65 |
90 |
152 |
170 |
|
K501N |
KF50 |
45 |
85 |
90 |
152 |
185 |
Electric Actuator KF Flange Butterfly Valve Unit:mm
|
Model for 304 |
Size |
A/mm |
L1/mm |
L2/mm |
L/mm |
H/mm |
|
K25NN |
KF25 |
30 |
50 |
140 |
165 |
195 |
|
K40NN |
KF40 |
35 |
65 |
140 |
165 |
200 |
|
K50NN |
KF50 |
45 |
85 |
140 |
165 |
215 |
Special Sizes Available Upon Request.
|
Standard: |
KF |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
|
Standard: |
KF |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
|
Standard: |
ISO Standard |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
How to Fix Vacuum Flange Seal Leaks – Causes & Solutions
Avoid Over‑Tightening KF Clamps: Cracks & Leaks Prevention
The Science of CF Flange Metal Gasket Seals: How Conflat Flanges Work
Stop KF Flange Leaks with Proper Clamp Tightening
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