Overview for 3/2 Way Pneumatic Manual Valve 3R/4R
Specification parameters of 3/2 Way Pneumatic Manual Valve 3R/4R:
1. Manual operation, the direction is coaxial with the shaft core, the operation is convenient, the positioning is accurate and reliable;
2. The sliding column structure, good sealing, small size, light weight, convenient assembly and disassembly;
3. The Hand Operated Valve inner hole is processed by special process, the friction resistance is small, the service life is long;
4. No need to add lubrication;
5. Multi-position installation, easy to install and use.
Technical Parameters for 3/2 Way Pneumatic Manual Valve 3R/4R
Port Size: G1/8,G1/4,G3/8,G1/2
Operating Pressure: 0~0.8MPa
Working Environment Temperature: 0~60℃
Material: Aluminium Alloy,NBR
Ordering Code for 3/2 Way Pneumatic Manual Valve 3R/4R
Symbol for 3/2 Way Pneumatic Manual Valve 3R/4R
Technical Parameter for 3/2 Way Pneumatic Manual Valve 3R/4R
| Model |
3R210-08/4R210-08 |
3R310-10/4R310-10 |
3R410-15/4R410-15 |
| Working Medium |
Compressed Air |
| Motion Pattern |
Hand-operated direct-acting |
| Valve Type |
3R: 2-position 3-port/4R: 2-position 5-port |
| Effective sectional area |
16.0mm²(Cv=0.89) |
30.0mm²(Cv=1.67) |
50.0mm²(Cv=2.79) |
| Port Size |
Intake=Outlet=G1/4
Exhaust=G1/8 |
Intake=Outlet=G3/8
Exhaust=G1/4 |
Intake=Outlet=
Exhaust=G1/2 |
| Lubrication |
Non-lube |
| Operating Pressure |
0~0.8MPa |
| Max. Proof Pressure |
1.0MPa |
| Operating Temp. |
0~60℃ |
| Main parts material |
Body |
Aluminium Alloy |
| Sealing element |
NBR |
Overall Dimension
| Model |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
| 3R210-08 |
G1/4 |
18.5 |
19.2 |
22 |
4.3 |
38.7 |
57.5 |
18 |
35 |
31 |
90 |
| 3R310-10 |
G3/8 |
23.8 |
20.5 |
27 |
3.3 |
27.7 |
66.5 |
20 |
40 |
35.5 |
102.5 |
| 3R410-15 |
G1/2 |
32.5 |
32.5 |
34 |
4.3 |
45.5 |
99 |
27 |
50 |
50 |
132.5 |
| Model |
ΦD |
A |
B |
C |
E |
F |
J |
H |
R1 |
R2 |
R3 |
| 4R210-08 |
4 |
35 |
100 |
22 |
63 |
20 |
21 |
17 |
G1/4 |
G1/8 |
G1/4 |
| 4R310-10 |
4 |
40 |
116 |
27 |
95 |
24.3 |
28 |
19 |
G3/8 |
G1/4 |
G3/8 |
| 4R410-15 |
5.5 |
50 |
154 |
34 |
114.3 |
28 |
35 |
24 |
G1/2 |
G1/2 |
G1/2 |
Keywords:
3/2 Way Pneumatic Manual Valve | 3R/4R Hand Draw Valve | Hand Operated Valve
