| Standard: | KF Standard |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
Application: Applied in industrial fields such as chemical, petroleum, metallurgy, water heating, food, and pharmaceuticals.
Size: The specification range is wide, from DN10 to DN100,1/2’’-4’’ to meet the needs of pipes with different diameters.
Testing: Sealing performance testing, pressure resistance testing, and material compatibility testing are conducted to ensure the reliability and safety of valves under extreme conditions.
|
Product Name |
High Vacuum manual welded ball valves three pieces |
|
Brand |
RUIJIA |
|
Size |
1/2’’-4’’,DN10-DN100 |
|
Material |
SS304, SS316L |
|
Seal material |
Viton,Silicone,Buna-N seal |
|
Standard |
KF,ISO,CF Standard |
|
Temperature |
-20~150℃ |
|
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 |
High Vacuum manual welded ball valves three pieces Unit:mm
|
Size |
D |
T |
L |
H |
H1 |
K |
|
1/2'' |
12.7 |
1.24 |
135 |
38 |
68 |
130 |
|
3/4'' |
19.05 |
1.65 |
135 |
42.5 |
72.5 |
130 |
|
1'' |
25.4 |
1.65 |
162 |
52.5 |
86.5 |
165 |
|
1-1/4'' |
31.8 |
1.65 |
157 |
58.5 |
99.5 |
165 |
|
1-1/2'' |
38.1 |
1.65 |
200 |
73 |
116.5 |
215 |
|
2'' |
50.8 |
1.65 |
214 |
78.5 |
122 |
215 |
|
2-1/2'' |
63.5 |
1.65 |
254 |
95 |
138.5 |
215 |
|
3'' |
76.2 |
1.65 |
280 |
110.5 |
157.5 |
320 |
|
4'' |
101.6 |
2.11 |
306 |
122.5 |
169.5 |
320 |
Special Sizes Available Upon Request.
| Standard: | KF Standard |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
| Standard: | KF Standard |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
| Standard: | KF Standard |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
5 Tips to Choose Vacuum Flanges & Fittings
7 Questions Before Buying Vacuum Hardware
How KF Vacuum Flanges Achieve Reliable Sealing
Avoid Over-Torquing CF Flange Bolts
Rich stock, fast delivery
Quick response within 24h
Quality assurance
Accessory replacement
GET A QUOTE
