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Fully Welded Flange Ball Valve Gear Box Operation

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Fully Welded Flange Ball Valve Gear Box Operation

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Product Description

Design Standard

1.Q/320506 FDV01-2013

2:GB/T 12224-20052.GB/T 12220-1989

3.GB/T 12223-2005

4.JB/T 12006-2014

5.GB/T 37827-2019

6.GB/T 9113

7.GB/T 12221-2005

 

Material of Main Parts

NO. Part Name Material NO. Part Name Material
1 Body 1 20# 11 Body neck 20#
2 Body 2 20# 12 Stem ring FKM
3 Ball 304 13 Gasket PTFE+C
4 Seat PTFE+C 14 Packing Gland 20#
5 Seat Ring FKM 15 Ring 65Mn
6 Support Ring 60Si2Mn 16 Gear Box QT450
7 Disc Spring 60Si2Mn 17 Flat Key 45#
8 Stem 2Cr13 18 Bolt 8.8
9 Gasket PTFE+C 19 Nut 8
10 Bearing CS+PTFE

 

Full Bore Ball Valve Main External Dimension(Unit:mm)

DN PN L D D1 D2 D3 H h T-e t N-ΦD S
40 40 230 40 88.9 125 165 124 50 2-20 5 4-18 170
50 25 270 50 108 145 185 134 65 2-22 6 8-18 300
65 25 280 65 127 160 200 142 65 2-24 6 8-18 300
80 25 300 80 159 190 235 240 77 24-2.5 6 8-22 180
100 25 325 100 194 220 270 257 82 28-2.5 7 8-23 200
125 25 350 125 219 250 300 270 82 28-2.5 8 8-26 200
150 25 400 150 273 310 360 340 107 34-2.5 8 12-33 250
200 25 530 200 375 370 425 400 117 38-2.5 8 12-33 300
250 25 630 250 426 430 485 500 129 42-2.5 10 12-33 350

 

Reduced Bore Ball Valve Main External Dimension(Unit:mm)

DN PN L D D1 D2 D3 H h T-e t N-ΦD S
40 40 200 32 76.1 110 150 120 50 2-18 5 4-18 170
50 40 230 40 88.9 125 165 124 50 2-20 5 4-18 170
65 25 270 50 108 145 185 134 65 2-22 6 8-18 300
80 25 280 65 127 160 200 142 65 2-24 6 8-18 300
100 25 300 80 159 190 235 240 77 24-2.5 6 8-22 180
125 25 325 100 194 220 270 257 82 28-2.5 7 8-26 200
150 25 350 125 219 250 300 270 82 28-2.5 8 8-26 200
200 25 400 150 273 310 360 340 107 34-2.5 8 12-30 250
250 25 530 200 375 370 425 400 117 38-2.5 8 12-33 300
25 630 250 426 430 485 500 129 42-2.5 10 12-33 350