Fujian Shengao Valve Manufacturing Co., Ltd.
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Flange valve Product name:
Flange valve767
Introduction:
1, the flange type, self sealing, various structures to meet user requirements. 2, can be insta...

1, the flange type, self sealing, various structures to meet user requirements.
2, can be installed anywhere in the pipeline, opening and closing fast fast, reliable sealing.
3, drive means manual, electric, pneumatic, hydraulic, gear and other. The form of the structure through type, angle etc..
4, widely used in pipeline of oil, water, steam, and corrosive medium, cut off or connected to medium.

The test pressure (Mpa) 
Nominal pressure(Mpa) Shell strength test  The seal test Seal test
1.6 2.4 1.8 1.8
2.5 3.8 2.8 2.8
4.0 6.0 4.4 4.4
6.4 9.6 7.0 7.0
10.0 15.0 11 11
16.0 24.0 18 18

1.6Mpa mm in L D D1 D2 B n-Φd H DO

Convex flange RF
Z41H-16C

J41H
J41Y
J41W
J41F
J41N

16C
16P
16R
16I

10 3/8 130 90 60 40 14 4-Φ14 198 120
15 1/2 130 95 65 45 14 4-Φ14 218 120
20 3/4 150 105 75 55 14 4-Φ14 258 140
25 1 160 115 85 65 14 4-Φ14 275 140
32 1 1/4 180 135 100 78 16 4-Φ18 280 160
40 1 1/2 200 145 110 85 16 4-Φ18 330 180
50 2 230 160 125 100 16 4-Φ18 350 200
65 2 1/2 290 180 145 120 18 4-Φ18 370 280
80 3 310 195 160 135 20 8-Φ18 400 280
100 4 350 215 180 155 20 8-Φ18 415 320
125 5 400 245 210 185 22 8-Φ18 460 360
150 6 480 280 240 210 24 8-Φ18 510 450
200 8 600 335 295 265 26 12-Φ23 710 500
250 10 650 405 355 320 30 12-Φ25 786 550
300 12 750 460 410 375 30 12-Φ25 925 600
350 14 850 520 470 435 34 16-Φ25 1075 700
400 16 950 580 525 485 36 16-Φ30 1235 800
450 18 1200 640 585 545 40 20-Φ30 - 1000
500 20 1250 705 650 608 44 20-Φ34 - 1000
2.5Mpa mm in L D D1 D2 b n-Φd H DO

Convex flangeRF
Z41H-16C

J41H
J41Y
J41W
J41F
J41N

25C
25P
25R
25I

10 3/8 130 90 60 40 16 4-Φ14 198 120
15 1/2 130 95 65 45 16 4-Φ14 218 120
20 3/4 150 105 75 55 16 4-Φ14 258 140
25 1 160 115 85 65 16 4-Φ14 275 140
32 1 1/4 180 135 100 78 18 4-Φ18 280 160
40 1 1/2 200 145 110 85 18 4-Φ18 330 180
50 2 230 160 125 100 20 4-Φ18 350 200
65 2 1/2 290 180 145 120 22 8-Φ18 370 280
80 3 310 195 160 135 22 8-Φ18 400 280
100 4 350 230 190 160 24 8-Φ23 415 320
125 5 400 270 220 188 28 8-Φ25 460 360
150 6 480 300 250 218 30 8-Φ25 510 450
200 8 600 360 310 278 34 12-Φ25 710 500
250 10 650 425 370 332 36 12-Φ30 786 550
300 12 750 485 430 390 40 16-Φ30 925 600
350 14 850 550 490 448 44 16-Φ34 1075 700
400 16 950 610 550 505 48 16-Φ34 1235 800
450 18 1200 660 600 555 50 20-Φ34 - 1000
500 20 1250 730 660 610 52 20-Φ41 - 1000

Flange valve



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Fujian Shengao Valve Manufacturing Co., Ltd.
Production base:Nanan City, Fujian Province, the town of LunCang, high-tech park
Marketing Center:Guangdong Province, Foshan City, Nanzhuang, embankment industrial zone 
Tel:+86-595-29880666
Fax:+86-595-86181291
Website:http://www.sgfm168.com

Fujian Shengao Valve Manufacturing Co., Ltd.
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