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Top > PLASTIC VALVES > VP-400 Series - Check Valves
Product Name:
VP-440 Ture Union Ball Check Valve
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Description:
Minimum flow pressure: 5 PSI
Vertically installed, the arrow mark should be upward.
True union end type
Ball sealing design, and to be able to seal hermetically.
Character:
Do not recommend to service or test with compressed air or gases.
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Specifications:
| Type |
Size |
Standard |
Material |
Seat |
O-ring |
End type |
| VP-440 |
1/2"~2" |
ANSI, JIS, DIN |
PVC |
EPDM, FPM, NBR |
EPDM, FPM |
Socket,Threaded |
| VP-441 |
1/2"~2" |
ANSI, JIS, DIN |
CPVC |
EPDM, FPM, NBR |
EPDM, FPM |
Socket,Threaded |
| VP-443 |
1/2"~2" |
ANSI, JIS, DIN |
PVDF |
EPDM, FPM, NBR |
EPDM, FPM |
Socket,Threaded |
| VP-444 |
1/2"~2" |
ANSI, JIS, DIN |
PP |
EPDM, FPM, NBR |
EPDM, FPM |
Socket,Threaded |
| NO. |
PART |
MATERIAL |
Q'TY |
| 1 |
BODY |
UPVC,CPVC,PP,PVDF |
1 |
| 2 |
UNION NUT |
UPVC,CPVC,PP,PVDF |
2 |
| 3 |
END CONNECTOR |
UPVC,CPVC,PP,PVDF |
2 |
| 4 |
BALL |
UPVC,CPVC,PP,PVDF |
1 |
| 5 |
GLAND |
UPVC,CPVC,PP,PVDF |
1 |
| 6 |
SEAL |
EPDM,FPM,NBR |
1 |
| 7 |
O-RING |
EPDM,FPM |
1 |
| SIZE |
1/2"
(15mm) |
3/4"
(20mm) |
1"
(25mm) |
1-1/4"
(32mm) |
1-1/2"
(40mm) |
2"
(50mm) |
| JIS |
Ød1 |
22.3 |
26.3 |
32.33 |
38.43 |
48.46 |
60.56 |
| Ød2 |
21.7 |
25.7 |
31.67 |
37.57 |
47.54 |
59.44 |
| I |
22.2 |
25.4 |
28.6 |
31.8 |
34.9 |
38.1 |
| ANSI |
Ød1 |
21.54 |
26.87 |
33.65 |
42.42 |
48.56 |
60.63 |
| Ød2 |
21.23 |
26.57 |
33.27 |
42.04 |
48.11 |
60.17 |
| I |
22.22 |
25.4 |
28.58 |
31.75 |
34.93 |
38.1 |
| DIN |
Ød1 |
20.3 |
25.3 |
32.3 |
40.3 |
50.3 |
63.3 |
| Ød2 |
20.1 |
25.1 |
32.1 |
40.1 |
50.1 |
63.1 |
| I |
16 |
19 |
22 |
26 |
31 |
38 |
| thd./in |
NPT |
14 |
14 |
11.5 |
11.5 |
11.5 |
11.5 |
| BSPT |
14 |
14 |
11 |
11 |
11 |
11 |
| ØD |
56 |
62 |
72 |
97 |
97 |
107 |
| Ød |
13.3 |
20 |
25 |
25 |
40 |
50 |
| H |
95 |
110 |
120.1 |
156.5 |
156.5 |
183 |
(Unit : mm)
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