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VP-450 Swing Check Valve

Description:
Minimum flow pressure: 2 PSI
Install vertically or horizontally with arrow to indicate flow direction
Easy to clean by remving the top bonnet
To avoid blocking, it is recommended to install filter in front of the valve.

Character:
Do not recommend to service or test with compressed air or gases.

Specification

Type Size Standard Material Gasket End type
VP-450 1/2″~8″ ANSI, JIS, DIN PVC EPDM, FPM, NBR Flanged
VP-451 1/2″~8″ ANSI, JIS, DIN CPVC EPDM, FPM, NBR Flanged
VP-453 1/2″~8″ ANSI, JIS, DIN PVDF EPDM, FPM, NBR Flanged
VP-454 1/2″~8″ ANSI, JIS, DIN PP EPDM, FPM, NBR Flanged

NO. PART MATERIAL Q’TY
1 BODY HI-PVC,UPVC,CPVC,PP,PVDF 1
2 BONNET HI-PVC,UPVC,CPVC,PP,PVDF 1
3 DISC HI-PVC,UPVC,CPVC,PP,PVDF 1
4 DISC HOLDER HI-PVC,UPVC,CPVC,PP,PVDF 1
5 SWAY ARM HI-PVC,UPVC,CPVC,PP,PVDF 1
6 DISK GAKET EPDM,FPM,NBR,PTFE 1
7 GAKET EPDM,FPM,NBR,PTFE 1
8 SHAFT PTFE 1
9 DISK NUT HI-PVC,UPVC,CPVC,PP,PVDF 1
10 DISK WASHER HI-PVC,UPVC,CPVC,PP,PVDF 1
11 SHEET GASKET EPDM,FPM,NBR,PTFE 1
12 SHEET BOLT HI-PVC,UPVC,CPVC,PP,PVDF 1
13 DISC BOLT HI-PVC,UPVC,CPVC,PP,PVDF 4-8
14 BOLT SETS STEEL,SUS 304 8-12
SIZE 1/2″
(15mm)		 3/4″
(20mm)		 1″
(25mm)		 1-1/4″
(32mm)		 1-1/2″
(40mm)		 2″
(50mm)		 2-1/2″
(65mm)		 3″
(80mm)		 4″
(100mm)		 6″
(150mm)		 8″
(200mm)
JIS ØD 100 100 125 140 140 155 175 185 210 285 343
ØD1 70 75 90 100 105 120 140 150 175 240 290
L 140 140 160 180 180 200 240 260 300 400 500
n-Øe 4-15 4-15 4-19 4-19 4-19 4-19 4-19 8-19 8-19 8-23 12-23
ANSI ØD 100 100 108 127 127 152 178 191 229 285 343
ØD1 60 70 79 88.9 98 121 140 152 191 241 298
L 140 140 160 180 180 200 240 260 300 400 500
n-Øe 4-16 4-16 4-16 4-16 4-16 4-19 4-19 4-19 8-19 8-22 8-22
DIN ØD 100 100 115 150 150 165 185 200 220 285 343
ØD1 65 75 85 100 110 125 145 160 180 240 295
L 140 140 160 180 180 200 240 260 300 400 500
n-Øe 4-14 4-14 4-18 4-18 4-18 4-18 4-18 8-18 8-18 8-23 8-23
T 15 15 17 19 19 20 22 22 24 26 30
H 93 93 117.5 136 137 165 170.5 170 216 286 336

(unit: mm)

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