Brand Name: SUNRISE
Model Number: SCH Series
Place of Origin: china
Introduction
Ball valve is a manually regulated shut-off valve, which is applicable to two-direction flow. ball valve is used on the liquid, air suction and hot vapor piping of the freezer, cold store and air conditioning unit.
The valve seat of ball valve is well sealed with perfect sealing performance. ball valve is a through-type ball valve with maximum flow rate and wide scope of operating temperature.
Data
1. Max. Working pressure: 4.5Mpa
2.D.N: DN10~DN80
3. Solder connection
4.Medium: R22、R134a、R407C、R134a、R32 and Oils.
5.Working temperature: -40℃~+140℃
Feature
1. Two direction flow.
2. No pressure drop when the valve is full open..
3. Hermetically welded construction..
4. The ball valve have SAE fixed hole, could be installed on panel.
Diagram
Specification
Model |
Connection |
L |
L1 |
Allowed Max Leaking Capacity (g/year) |
Max working pressure |
Rated power of liquid |
Kv value (m3/h) |
||
R22 |
R134a |
R502 |
|||||||
SCH-14 |
1/4” |
144 |
7 |
2.8 |
4.5 |
11 |
10.1 |
7.3 |
0.8 |
SCH-38 |
3/8” |
144 |
8 |
22 |
20.2 |
14.6 |
3.8 |
||
SCH-12 |
1/2” |
160 |
11 |
105 |
96 |
70 |
5.6 |
||
SCH-58 |
5/8” |
160 |
15 |
143 |
132 |
95 |
10.1 |
||
SCH-34 |
3/4” |
186 |
20 |
241 |
221 |
160 |
20.42 |
||
SCH-78 |
7/8” |
186 |
20 |
358 |
329 |
238 |
28.17 |
||
SCH-118 |
1-1/8” |
214 |
23 |
633 |
582 |
421 |
51.95 |
||
SCH-138 |
1-3/8” |
248 |
25 |
756 |
696 |
503 |
80.89 |
||
SCH-158 |
1-5/8” |
280 |
28 |
1293 |
1190 |
860 |
196 |
||
SCH-218 |
2-1/8” |
304 |
33 |
1348 |
1240 |
1156 |
248 |
||
SCH-258 |
2-5/8” |
304 |
37 |
1470 |
1320 |
1235 |
252 |
||
SCH-318 |
3-1/8” |
304 |
41 |
1532 |
1480 |
1345 |
279 |