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Turbine desulfurization pair clip butterfly valve
Product model: D371J-16Q
Nominal diameter: Dn40 ~ 2000mm
Nominal pressure: pn0.6 ~ 1.6Mpa
Applicable temperature: ≤ 80 ℃
Applicable media: water, steam, oil, weak acid and alkali, etc
Main materials: cast iron, carbon steel, stainless steel, etc
Driving mode: manual, worm gear, pneumatic, electric
Design standard: GB / t12238-2008, ISO 10631-1994
Flange connection: GB / t17241.6-2008, JIS b2212-b2214-1999, JIS b2220-2004, JIS b2210-1984, ANSI B 16.5-2009, ANSI B 16.47-2006, ISO 7005-2
Structure length: GB / t12221-2005, IS0 5752-1988sbsen558-1
Pressure test: GB / t13927-2008, JB / t9092-1999, ISO 5028-1993 or BS 5755-1-1986

II. Turbine desulfurization clamping butterfly valve specific product model:

1, clamping soft seal butterfly valve: d71x-16c, D371X, D671X, D971X double eccentric butterfly valve clamping hard seal: d73h-25, D373H, D673H, D973H, etc.

2, flange soft seal butterfly valve: d41x-16q, D341X, D641X, D941X flange hard seal double eccentric butterfly valve: d43h-25, D343H, D643H, D943H, etc

3. Telescopic flanged butterfly valve sd341x-16, butt welded metal hard seal butterfly valve DT363H ventilation butterfly valve d41w-16c, etc.


II. D371j-10 turbine desulfurization clamping butterfly valve is strictly produced according to the national standards:

1. Design/manufacturing standard: GB/T12220

2. Structural length standard: GB/T12221

3. Connection flange standard: JB/T79

4. Inspection/test standard: GB/T13927


III. Inquiry/order process of d371j-10 turbine desulfurization clamped butterfly valve


1. The customer shall inform us of the purchase list by fax/email or telephone.

2. Provide customers with model selection and quotation (price list) within the shortest time.

3. Specific negotiation: delivery date, special requirements and other related matters.


Iv. D371j-10 turbo-desulfurization butterfly valve main connection size and weight:

DN Standard valuesr Reference
DN (mm) NPS (inch) L D D1 D2 f b Z-φd D0 H W(kg)
PN1.0(MPa)
40 11/2 33 145 110 85 3 18 4-φ18 160 140 3
50 2 43 160 125 100 3 20 4-φ18 200 200 4
65 21/2 46 180 145 120 3 20 4-φ18 250 250 6
80 3 46 195 160 135 3 22 4-φ18 250 250 8
100 4 52 215 180 155 3 22 8-φ18 300 185 12
125 5 56 245 210 185 3 24 8-φ18 300 203 18
150 6 56 280 240 210 3 24 8-φ23 200 225 28
200 8 60 335 295 265 3 26 8-φ23 200 275 56
250 10 68 390 350 320 3 28 12-φ23 240 315 72
300 12 78 440 400 368 4 28 12-φ23 240 348 88
350 14 78 500 460 428 4 30 16-φ23 280 415 170
400 16 102 565 515 482 4 32 16-φ25 280 460 145
450 18 114 615 565 532 4 32 20-φ25 320 500 165
500 20 127 670 620 585 4 34 20-φ30 320 530 195
600 24 154 780 725 685 5 36 20-φ30 360 610 268
700 28 165 895 840 800 5 40 24-φ30 360 675 320
800 32 190 1010 950 905 5 44 24-φ30 360 805 395
900 36 203 1110 1050 1005 5 46 28-φ34 380 995 450
1000 40 216 1220 1160 1115 5 50 28-φ34 400 1170 680
1200 48 254 1450 1380 1325 5 56 32-φ41 400 1295 825
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