Material of main parts
Part Name | Material |
Body | Cast Iron,Ductile Iron,WCB,Stainless Steel,Bronze |
Seat | Desulphurized ethylene propylene rubber,Teflon,Fluorine rubber |
Disc | 2205,2507,1.4469,1.4529 Etc |
Stem | SS416,SS304,SS316 |
End Connection | Wafer |
Operate | Manual,Worm gear,Pneumatic,Electric-Motorized |
Disc Type | One stem no-pin,Double stem no-pin |
Valve design
Technical Specification | |
Valve Design | GB/T12238,API609,MSS SP-67 |
Face to Face | GB/T12221,API609,MSS SP-67,DIN3202,BS EN558-1 |
Pressure Test | GB/T13927,API598 |
Flange Drilling | GB/T17241.6,ASI B16.1 Class125,BS4504 PN10/PN16 DIN2501 PN10/PN16 |
Top Flange | It can be customized to 5211 standard |
Main external and connecting dimensions(mm)
DN | NPS | φD1 | φD2 | N x U | ||||
PN10 | PN16 | 150LB | PN10 | PN16 | 150LB | |||
40 | 1 1/2 | 110 | 110 | 98.4 | 70 | 4 x φ19 | 4 x φ19 | 4 x φ16 |
50 | 2 | 125 | 15 | 120.7 | 73 | 4 x φ19 | 4 x φ19 | 4 x φ19 |
65 | 2 1/2 | 145 | 145 | 139.7 | 85 | 4 x φ19 | 4 x φ19 | 4 x φ19 |
80 | 3 | 160 | 160 | 152.4 | 100 | 4(8) x φ19 | 4(8) x φ19 | 4 x φ19 |
100 | 4 | 180 | 180 | 190.5 | 131 | 4(8) x φ19 | 4(8) x φ19 | 4(8) x φ19 |
125 | 5 | 210 | 210 | 215.9 | 155 | 4(8) x φ19 | 4(8) x φ19 | 4(8)x φ22 |
150 | 6 | 240 | 240 | 241.3 | 185 | 4(8) x φ23 | 4(8) x φ23 | 4(8) x φ22 |
200 | 8 | 295 | 295 | 298.5 | 234 | 4(8) x φ23 | 4(12) x φ23 | 4(8) x φ22 |
250 | 10 | 350 | 355 | 362 | 288 | 4(12) x φ23 | 4(12) x φ28 | 4(12) x φ26 |
300 | 12 | 400 | 410 | 431.8 | 340 | 4(12) x φ23 | 4(12) x φ28 | 4(12) x φ26 |
350 | 14 | 460 | 470 | 476.3 | 371 | 4(16) x φ23 | 4(16) x φ28 | 4(12) x φ29 |
400 | 16 | 515 | 525 | 539.8 | 435 | 4(16) x φ28 | 4(16) x φ31 | 4(16) x φ29 |
450 | 18 | 565 | 585 | 577.9 | 486 | 4(20) x φ28 | 4(20) x φ31 | 4(16) x φ32 |
500 | 20 | 620 | 650 | 635 | 531 | 4(20) x φ28 | 4(20) x φ34 | 4(20) x φ32 |
550 | 22 | 675 | 710 | 692.1 | 600 | 4(20) x φ31 | 4(20) x φ34 | 4(20) x φ35 |
600 | 24 | 725 | 770 | 749.3 | 650 | 4(20) x φ31 | 4(20) x φ37 | 4(20) x φ35 |
650 | 26 | 780 | 790 | 806.4 | 715 | 4(24) x M27 | 4(24) x M33 | 4(24) x 1 1/4-8UN |
700 | 28 | 840 | 840 | 863.6 | 770 | 4(24) x M27 | 4(24) x M33 | 4(28) x 1 1/4-8UN |
750 | 30 | 900 | 900 | 914.4 | 815 | 4(24) x M30 | 4(24) x M33 | 4(28) x 1 1/4-8UN |
800 | 32 | 950 | 950 | 977.9 | 901 | 4(24) x M30 | 4(24) x M36 | 4(28) x 1 1/2-8UN |
900 | 36 | 1050 | 1050 | 1085.8 | 973 | 4(28) x M30 | 4(28) x M36 | 4(32) x 1 1/2-8UN |
1000 | 40 | 1160 | 1170 | 1200.2 | 1060 | 4(36) x 1 1/2-8UN | ||
1100 | 44 | 1270 | 1270 | 1314.4 | 1184 | 4(32) x M33 | 4(32) x M69 | 4(40) x 1 1/2-8UN |
1200 | 48 | 1380 | 1390 | 1422.4 | 1320 | 4(44) x 1 1/2-8UN |
DN | NPS | L | H | K | E | φG | C | n x φd | & |
40 | 1 1/2 | 33 | 28 | 77 | 57 | 12.6 | 3 | 4 x φ7 | 90° |
50 | 2 | 43 | 28 | 77 | 57 | 12.6 | 3 | 4 x φ7 | 90° |
65 | 2 1/2 | 46 | 28 | 77 | 57 | 12.6 | 3 | 4 x φ7 | 90° |
80 | 3 | 46 | 28 | 77 | 57 | 12.6 | 3 | 4 x φ7 | 90° |
100 | 4 | 52 | 32 | 92 | 70 | 15.77 | 5 | 4 x φ10 | 90° |
125 | 5 | 56 | 32 | 92 | 70 | 18.92 | 5 | 4 x φ10 | 90° |
150 | 6 | 56 | 32 | 92 | 70 | 18.92 | 5 | 4 x φ10 | 90° |
200 | 8 | 60 | 42 | 115 | 89 | 22.1 | 5 | 4 x φ14 | 90° |
250 | 10 | 68 | 45 | 115 | 89 | 28.45 | 8 | 4 x φ14 | 90° |
300 | 12 | 78 | 45 | 140 | 108 | 31.6 | 8 | 4 x φ14 | 90° |
350 | 14 | 78 | 45 | 140 | 108 | 31.6 | 8 | 4 x φ14 | 90° |
400 | 16 | 86/102 | 55 | 197 | 159 | 33.15 | 10 | 4 x φ20 | 90° |
450 | 18 | 104/114 | 55 | 197 | 159 | 37.95 | 10 | 4 x φ20 | 90° |
500 | 20 | 130/127 | 55 | 197 | 159 | 41.15 | 10 | 4 x φ20 | 90° |
550 | 22 | 150 | 55 | 197 | 159 | 41.15 | 10 | 4 x φ20 | 90° |
600 | 24 | 154 | 70 | 276 | 216 | 50.65 | 16 | 4 x φ22 | 90° |
650 | 26 | 172 | 70 | 276 | 216 | 50.65 | 16 | 4 x φ22 | 90° |
700 | 28 | 165 | 80 | 300 | 254 | 63.35 | 2 x 18 | 8 x φ18 | 90° |
750 | 30 | 167 | 80 | 300 | 254 | 63.35 | 2 x 18 | 8 x φ18 | 90° |
800 | 32 | 190 | 80 | 300 | 254 | 63.35 | 2 x 18 | 8 x φ18 | 90° |
900 | 36 | 203 | 110 | 300 | 254 | 75 | 2 x 20 | 8 x φ18 | 22.5° |
1000 | 40 | ||||||||
1100 | 44 | 251 | 120 | 300 | 254 | 95 | 2 x 25 | 8 x φ18 | 22.5° |
1200 | 48 |
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