Products
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Rotary disc valve with threaded eyes PN10PN16
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Forged steel gate valves DN15-50 PN16-PN160
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Three-eccentric flanged rotary disc valve PN16PN25
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1-piece coupling ball valve PN15-PN25(1000WOG)
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Stuffing box shut-off valves DN10-600 PN 16
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Ball valve for welding 3-piece PN15-PN25(1000WOG)
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2-piece coupling ball valve PN15-PN25(1000WOG)
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Three-eccentric wafer-type rotary disc valve PN10PN16PN25
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Lift check valves DN 15-300 PN 40
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Double-eccentric flanged rotary disc valve PN10PN16
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Chemical ball valve (lined valve) DN15-250 PN16
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Glass gate valve with linear movement of gate valve, closed type
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Wedge gate valve stamp-welded DN300-2400 RN 1-10
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Cast iron gate valves with rubber wedge DN50-DN800 РN16
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3-piece coupling ball valve PN40-PN64(2000WOG)
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Steel wedge gate valve with non-rising spindle DN300-1400 PN25
Steel wedge gate valve with rising spindle DN50-300 PN250
Nominal diameter: from 50 to 500 mm
Nominal pressure: 25MPa
Working medium: water, steam, petroleum products
Working environment temperature: up to 425 °C (carbon steels)
up to 525 °C (stainless steels)
Description
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Product Introduction
◆ Nominal diameter: from 50 to 500 mm
◆ Nominal pressure: 25MPa
◆ Working medium: water, steam, petroleum products
◆ Working environment temperature: up to 425 °C (carbon steels); up to 525 °C (stainless steels)
◆ Tightness class: A according to GOST 9544-2015
| PN | Management | Carbon steel (C) | Alloy steel (LS) | Stainless steel (SS) |
| PN250 | flywheel | 30s45nzh | 30ls45nzh | 30nzh45nzh |
| gearbox | 30s545nzh | 30hp545nzh | 30nzh545nzh | |
| electric drive | 30s945nzh | 30ls945nzh | 30nzh945nzh |
Main technical characteristics
| PN | DN | L | D | D1 | D2 | E | F | R | z-f | H | Weight, kg | Torque | Number of spindle revolutions |
| 250 | 50 | 371 | 215 | 165.1 | 124 | 7.92 | 11.91 | 0.8 | 8-25.5 | 487 | 165 | 174 | 15 |
| 250 | 80 | 473 | 265 | 203.2 | 168 | 7.92 | 11.91 | 0.8 | 8-32 | 603 | 205 | 370 | 18 |
| 250 | 100 | 549 | 310 | 241.3 | 194 | 7.92 | 11.91 | 0.8 | 8-35 | 700 | 240 | 390 | 22 |
| 250 | 150 | 711 | 395 | 317.5 | 248 | 9.53 | 13.49 | 1.5 | 12-38 | 984 | 240 | 998 | 27 |
| 250 | 200 | 841 | 485 | 393.7 | 318 | 11.13 | 16.66 | 1.5 | 12-44.5 | 1220 | 318 | 1705 | 36 |
| 250 | 250 | 1000 | 585 | 482.6 | 371 | 11.13 | 16.66 | 1.5 | 12-51 | 1381 | 400 | 3138 | 43 |
| 250 | 300 | 1146 | 675 | 571.5 | 438 | 14.27 | 23.01 | 1.5 | 16-54 | 1635 | 485 | 4096 | 52 |
Information exchanges
We actively participate in various industry exhibitions, exchange meetings, etc., deeply understand the industry product dynamics, online communication and on-site inspections, and actively work on product optimization and technical upgrades to better meet the different needs of customers.
Packaging, delivery and payment
Frequently Asked Questions
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