Non Return SS316 Air Compressor Gas Check Valve Stainless Steel
Stainless Steel Check Valve
Dimensions(inch)
| Name | Size | A-PT/NPT/G | B-PT/NPT/G | C-(mm) | D(mm) |
| CV-01 | 1/8″ | 1/8″ | 1/8″ | 19 | 74 |
| CV-02 | 1/4″ | 1/4″ | 1/4″ | 19 | 74 |
| CV-03 | 3/8″ | 3/8″ | 3/8″ | 22 | 74 |
| CV-04 | 1/2″ | 1/2″ | 1/2″ | 27 | 75.5 |
| CV-06 | 3/4″ | 3/4″ | 3/4″ | 35 | 83.5 |
| CV-8 | 1″ | 1″ | 1″ | 41 | 87.5 |
| Can be customized according to customer’s’ requirements | |||||
Product Parameter--Non Return Check Valve
Characteristics
| 1 | End connections avail be with AFK tube end，BSPT or NPT female & male thread for option |
| 2 | Variable fixed cracking press re springs, range from 1 to 25psig ±5% |
| 3 | O-ring ensures leak proof shut off |
| 4 | Back stopped poppet minimizes spring stress |
Features of Check Valve
| 1 | Inline check valve stops reversed flow in order to protect instrumentation |
| 2 | Body material in Stainless Steel SS316/316L Cold drawn bar |
| 3 | Max. allowed working pressure 3000psig (206 bar) |
| 4 | With Viton O-ring • 100% factory tested |
|
Type |
Conn./Size |
Orifice |
Dimensions (mm) |
||||
|
Inlet/outlet |
Mm |
In. |
A |
B |
C |
||
|
AFK TUBE END
|
Metric |
6mm |
5.0 |
0.19 |
65.1 |
19 |
9/19 |
|
8mm |
5.0 |
0.19 |
67.7 |
19] |
5/8 |
||
|
10mm |
5.0 |
0.19 |
70.3 |
19 |
19 |
||
|
12mm |
10.0 |
0.39 |
87.8 |
22 |
7/8 |
||
|
Fractional |
1/8" |
2.5 |
0.10 |
61.8 |
19 |
7/16 |
|
|
1/4" |
5.0 |
0.19 |
65.7 |
19 |
|9/16 |
||
|
3/8" |
5.0 |
0.19 |
70.0 |
19 |
7/8 |
||
|
1/2" |
10.0 |
0.39 |
88.2 |
22 |
1-1/8 |
||
|
3/4" |
11.0 |
0.43 |
98.9 |
32 |
1-1/2 |
||
|
1" |
12.0 |
0.47 |
109.8 |
35 |
- |
||
|
MALE THREAD |
Fractional |
1/4" |
5.0 |
0.19 |
54.5 |
19 |
- |
|
3/8” |
10.0 |
0.39 |
69.0 |
22 |
- |
||
|
1/2” |
10.0 |
0.39 |
73.8 |
22 |
- |
||
|
MALE THREAD |
Fractional |
1/8" |
5.0 |
0.19 |
56.0 |
19 |
- |
|
1/4" |
5.0 |
0.19 |
56.0 |
19 |
- |
||
|
3/8" |
10.0 |
0.39 |
69.0 |
22 |
- |
||
|
1/2" |
11.0 |
0.43 |
81.0 |
32 |
- |
||
|
3/4" |
11.0 |
0.43 |
85.0 |
32 |
- |
||
Material of Construction--2 Way Check Valve
|
Item |
Part Description |
Qty. |
Material |
|
1 |
Inlet Body |
1 |
SS316/316L |
|
2 |
Outlet Body |
1 |
SS316/316L |
|
3 |
Seal Ring |
1 |
Viton |
|
4 |
Poppet |
1 |
SS316/316L |
|
5 |
Spring |
1 |
SS306 |
INLINE CHECK VALVE
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