True Union Ball Check Valve

123
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.
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)

(閥件-逆止閥-双由令球型逆止閥)