Butterfly Valve (Vertical Type)

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Butterfly Valve (Vertical Type)

  • Butterfly valves are mainly used for water supply and sewage systems, and this valve satisfies the specifications of KS 2333(AWWA C504, BS 5155 and JIS B 2064).
  • Manufacturing manual, electric, open/close type (two-phase) and cylinder type by adjustment method.
  • It is designed to be operated easily even under heavy conditions.
Standard
  • Vertical type 200㎜ ~ 3,000㎜ (※ Large diameter of 3,000㎜ or more can be manufactured.)
Working pressure
  • 4.5㎏f/㎠, 7.5㎏f/㎠, 10㎏f/㎠ (※ 16㎏f/㎠ or more can be manufactured according to the demand of the customer.)
Valve joint part
  • Flange type, standard specifications are KS D3578, KS D4309, and other specifications are applicable according to customer's request.
Working fluid
  • Water and sewage purpose

Main part material

No Part name Meterial Q'ty
1 Body GCD450, SSC13 1
2 Disc GCD450, SSC13 1
3 Body Seat STS304 1
4 Disc Seat NBR 1
5 Seat Gland STS304 1
6 Gland Bolt STS304 1 Set
7 Main Stem STS304 1
8 Bush BC6 1
9 Packing NBR 1 Set
10 Packing Gland SS400 1
11 Gland Bolt STS304 1 Set
12 Stub Stem STS304 1
13 Bush BC6 1
14 Collar STS304 1
15 Control Bolt STS304 1
16 End Cover GCD450, SSC13 1
17 Pin STS304 1 Set
18 Gear Box ASS'Y 1

※ Other materials can be applied according to the customer's request.

External dimensions

Butterfly Valves Dimensions (Vertical Type)(200A~500A) / Unit : ㎜
DN L Flange H1 H2 H3 A1 A2 A3
ØD ØG Bolt Hole T × f
ØC n-Øh
200 152 340 264 295 8-23 24 × 3 320 360 620 155 210 130
250 165 395 319 350 12-23 25 × 3 350 420 680 215 270 155
300 178 445 367 400 12-23 27 × 4 400 440 700 215 270 155
350 190 505 427 460 16-23 28 × 4 440 470 730 215 270 155
400 216 565 477 515 16-28 29 × 4 480 525 785 250 305 200
450 222 615 527 565 20-28 30 × 4 525 555 815 250 305 200
500 229 670 582 620 20-28 31 × 4 550 595 855 250 305 200

1. The flange is KS B 2333 standard, and other standards can be applied upon request.
2. The face-to-face distance of the valve is KS B 2333 standard, and other standards can be applied upon request.

Butterfly Valves Dimensions (Vertical Type)(600A~3,000A) / Unit : ㎜
DN L Flange H1 H2 H3 A1 A2 A3
ØD ØG Bolt Hole T × f
ØC n-Øh
600 267 780 682 725 20-31 32 × 4 450 670 957 375 480 327
700 292 895 797 840 24-31 34 × 4 500 755 1042 375 480 327
800 318 1015 904 950 24-34 36 × 5 550 815 1002 375 480 327
900 330 1115 1004 1050 28-34 38 × 5 600 900 1291 104 285 600
1000 410 1230 1111 1160 28-37 40 × 5 650 971 1351 104 285 650
1100 450 1366 1200 1270 32-27 42 × 5 700 1136 1516 104 285 700
1200 470 1470 1304 1387 32-37 44 × 5 725 1150 1600 135 305 750
1350 530 1642 1462 1552 36-38 48 × 6 825 1255 1705 135 305 825
1500 530 1800 1620 1710 36-38 50 × 6 900 1355 1805 135 305 900
1650 530 1950 1770 1870 40-40 50 × 6 1050 1300 1600 607 672 622
1800 550 2115 1960 2020 44-48 50 × 6 1075 1325 1625 607 672 622
2000 550 2325 2170 2230 48-48 54 × 6 1175 1425 1725 607 672 622
2200 550 2550 2370 2440 52-56 61 × 4 1350 1600 1900 647 719 669
2400 580 2760 2570 2650 56-56 64 × 4 1450 1700 2000 647 719 669
2500 580 2860 2670 2750 56-56 68 × 5 1500 1750 2050 647 719 669
2600 580 2960 2780 2850 60-56 68 × 5 1550 1800 2100 190 765 715
2800 600 3180 3000 3070 64-56 72 × 5 1650 1900 2200 190 765 715
3000 600 3405 3210 3290 64-56 76 × 5 1750 2000 2300 190 765 715

1. The flange is KS B 2333 standard, and other standards can be applied upon request.
2. The face-to-face distance of the valve is KS B 2333 standard, and other standards can be applied upon request.

㈜신정기공

Head Office / First Factory
71, Gukgasandan-daero 28-gil, Guji-myeon, Dalseong-gun, Daegu, 43008, Rep. of KOREA
Tel. +82-53-617-2332
Fax. +82-53-617-2334
E-mail. sjvco1@hanmail.net
Second Factory
26-5, Gukgasandandong-ro 42-gil, Guji-myeon, Dalseong-gun, Daegu, 43008, Rep. of KOREA
Tel. +53-617-2003
Fax. +53-617-2077
E-mail. sjvco@naver.com

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