series - mv3-3...mv 3 - 3 - * - * - * - (b - *) - 40 1. model code - mv 2. model series - 3 typical...
TRANSCRIPT
MV3 - 3 - Y - A - B
MV3 - 3 - X - T
MV3 - 3 - Y - PMV3 - 3 - Y - B
MV3 - 3 - X - B
MV3 - 3 - Y - A
MV3 - 3 - X - A
Basic Characteristics
Approx. Weights
Operating Pressure (maximum) - 315 bar (4500 psi)
Rated Capacity (maximum) - 60 L/min
MV3-3 = 1.0 kg
General Description
Functional Symbols
These valves allow free flow in one direction in the line, in which the Check Valve element(s) is (are) located; flow in the opposite direction is not possible.
Internal Leakage Across Closed Check ValveLess than 0.25 ml/min (0.015 in /min) at 250 bar (3625 psi)
SERIES - MV3-3
4. Control Line -X = Free Flow OutY = Free Flow In
ORDERING INFORMATION
1 2 3 4 5 6 7 8 9
MV 3 - - 3 * - * (B - *) - 40- *-
1. Model Code - MV
2. Model Series - 3
Typical Model Code :- MV3-3-X-A-R-40
5. Pilot Operated Upon -A - A port (single or dual check)B - B port (single check)P - P port (single check)T - T port (single check)
3. Arrangement - CETOP 3
9. Design No – 40 (Subject to change)
6 & 8. Cracking Pressure -R = 15 psiHY = 36 psiHU = 72 psi
7. Port Operated Upon -B - B port (dual check with A port)Only with model MV3-3-Y-A-*-B-*-40
DIRECT CHECK VALVES
24
DIRECT CHECK VALVES
0
bar
50 60403020 nim/L01
04 8 12 16 USgpm
0
psi
Flow rate
3
6
9
12
15
18
21
24
27
30
100
200
300
400
Pre
ssu
re d
rop
HU spring
HY spring
R spring
Performance Characteristics
0 0at 21 cSt (102 SUS) and at 50 C(122 F)
Pressure drop: free flow throughcheck valve
Typical performance with mineral oil
MV3-3
A
T
B
P
A
T
B
P