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VP-820 Butterfly Valve (Gear Box)

Description:
• Pressure rating : 2″~10″ 150 PSI,
12″~14″ 100 PSI,
16″ 86 PSI,
18″ 72 PSI,
20″~24″ 51 PSI
(Standard stem: SUS 410+ heat process
The stem of SUS 304, or SUS 316, or SUS 316L the working pressure is lower.)
• Lower torque and seal hermetically
• Low flow loss
• The opening angle of the disc could be clearly through the arrow on top of the gear box.
• Ideally suited in a limited piping space
• Easy to mount actuator with flat zone design at the top of valve

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

Specification

Type Size Standard Material Seat O-ring Disc End type
VP-820 2″~24″ ANSI, JIS, DIN PVC EPDM, FPM EPDM, FPM PP Flanged
VP-821 2″~24″ ANSI, JIS, DIN CPVC EPDM, FPM EPDM, FPM CPVC Flanged
VP-823 2″~24″ ANSI, JIS, DIN PVDF EPDM, FPM EPDM, FPM PVDF Flanged
VP-824 2″~24″ ANSI, JIS, DIN PP EPDM, FPM EPDM, FPM PP Flanged

NO. PART MATERIAL Q’TY
1 BODY UPVC,CPVC,PP,PVDF 1
2 DISC CPVC,PP,PVDF 1
3 SEAT SEAL EPDM,FPM 1
4 STEM SUS 410 1
5 O-RING EPDM,FPM 2
6 O-RING EPDM,FPM 2
7 HANDWHEEL FC20 1
8 GEAR BOX CI POWDER PAINT 1
9 BOLT&WASHER SUS 304 4
10 SPRING PIN STEEL 1
11 PACKING EPDM 6″~14″ 1
12 SMALL HANDLE STEEL 1
13 KEY STEEL 1
14 SEAL EPDN 14″~24″ 2
15 METAL STAT SUS 16″~24″ 1
16 INSERT NUT SUS 16″~24″ 4~8
17 PIN SUS 1

 

SIZE 2″
(50mm)		 2-1/2″
(65mm)		 3″
(80mm)		 4″
(100mm)		 5″
(125mm)		 6″
(150mm)		 8″
(200mm)		 10″
(250mm)		 12″
(300mm)		 14″
(350mm)		 16″
(400mm)		 18″
(450mm)		 20″
(500mm)		 24″
(600mm)
JIS ØD1 120 140 150 175 210 240 290 355 400 445 510 565 620 730
n-Øe 4-19 4-19 8-19 8-19 8-23 8-23 12-23 12-25 16-25 16-25 16-27 20-27 20-27 24-33
ANSI ØD1 121 140 152 191 216 241 298 362 432 476 540 578 635 750
n-Øe 4-19 4-19 4-19 8-19 8-18 8-22 8-22 12-25 12-25 12-29 16-29 16-32 20-32 20-35
DIN ØD1 125 145 160 180 210 240 295 350 400 460 515 565 620 725
n-Øe 4-18 4-18 8-18 8-18 8-18 8-22 8-22 12-22 12-22 16-22 16-27 20-27 20-27 20-30
ØD 165.5 185 200.5 229 257 288 343 411 490 530 596 630 696 813
ØD2 56.5 69.5 79.5 102.5 130 153 203 255 309.5 355 397.5 452.5 500 602.5
ØD3 159 159 159 159 159 202 202 202 250 252 300 300 406 406
H 289 307.5 310 352.5 396.5 464 524 588 702 733 870 910 1037 1166
H1 127 135.5 138 158.5 196.5 221 2543.5 283.5 340 342 420 445 486 556
H2 105 113.5 116 136.5 163.5 177 209.5 239.5 298 300 345 370 410 480
H3 53 53 53 53 75 77.5 77.5 77.5 78 78 120 117 143 143
L1 140 140 140 140 140 284.5 284.5 284.5 330 330 353 353 390 390
L2 35 37 37 47 56.5 60 73 95.5 115.5 113 152 163 172 194
L3 42.5 47 47 57 68 70 85 109 131.5 127 166 179 189 209
L4 41.5 41.5 41.5 41.5 41.5 60 60 60 60 60 81 81 120 120
L5 121 121 121 121 121 161 161 161 185 185 231 231 323 323

(Unit: mm)

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