Products
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Rotary check valves DN 20-600 PN 16
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Ball valve, stud-nipple
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Rotary disc valve with threaded eyes PN10PN16
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Three-eccentric flanged rotary disc valve PN16PN25
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Three-eccentric wafer-type rotary disc valve PN10PN16PN25
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3-way coupling ball valve
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All-welded ball valve for welding with partial bore
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Three-eccentric butterfly valve for welding DN40-1200 PN10
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3-piece coupling ball valve PN40-PN64(2000WOG)
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Shut-off stuffing box valves DN10-400 PN63
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Flange ventilation valve DN100-4000
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Wafer butterfly valve with symmetrical disk PN10PN16
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Steel wedge gate valve with rising spindle DN50-300 РN160
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2-piece coupling ball valve PN40-PN64(2000WOG)
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Forged steel gate valves DN15-50 PN16-PN160
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Wedge gate valve stamp-welded DN300-2400 RN 1-10
Forged steel valves DN15-50 РN16-160
Nominal diameter: from 15 to 50 mm
Nominal pressure: 1.6 MPa – 16 MPa
Working medium: water, steam, petroleum products
Working environment temperature: up to 425 °C (carbon steel),
up to 525 °C (stainless steels)
Description
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Product Introduction
◆ Nominal diameter: from 15 to 50 mm
◆ Nominal pressure: 1.6 MPa – 16 MPa
◆ 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
◆ Design: with retractable spindle
◆ Housing material: carbon steel (C), alloy steel (LS), stainless steel (SS)
◆ Control type: manual (flywheel), gearbox (5), electric drive (9)
◆ Seal material: metal to metal (NZh), PTFE
◆ Type of connection: flange, welding, coupling
Materials of main parts
◆ Housing: steel 20 (A105), 09G2S (16Mn), LF2, F11, F22, F5, F304, F321, F316L, F316Ti
◆ Wedge: steel 20 (A105), 09G2S (16Mn), LF2, F11, F22, F5, F304, F321, F316L, F316Ti
◆ Cover: steel 20L, 25L, 20GL, 12Х18Н9, 12Х18Н9ТЛ, 10Х17Н13М2Т
◆ Spindle: steel 20Х13, 12Х18Н9, 12Х18Н9ТЛ
◆ Gasket: TRG
◆ Surfacing on the wedge: steel 20Х13, steel 547 (Mo), Stellite
◆ Surfacing on the body: steel 20Х13, steel 547 (Mo), Stellite
Main technical characteristics
| PN | DN | DN | L | W | H | d | weight/kg |
| 16 | DN15 | DN10F | 130 | 100 | 161 | 10.5 | 1.7 |
| 16 | DN20 | DN15F | 150 | 100 | 163 | 13.5 | 1.9 |
| 16 | DN25 | DN20F | 160 | 125 | 196 | 18 | 3.4 |
| 16 | DN32 | DN25F | 180 | 160 | 223 | 24 | 5 |
| 16 | DN40 | DN32F | 200 | 160 | 251 | 29 | 5.8/6.5 |
| 16 | DN50 | DN40F | 250/230 | 180 | 290 | 36.5 | 8.5/10 |
| 25 | DN15 | DN10F | 130 | 100 | 161 | 10.5 | 1.7 |
| 25 | DN20 | DN15F | 150 | 100 | 163 | 13.5 | 1.9 |
| 25 | DN25 | DN20F | 160 | 125 | 196 | 18 | 3.4 |
| 25 | DN32 | DN25F | 180 | 160 | 223 | 24 | 5 |
| 25 | DN40 | DN32F | 200 | 160 | 251 | 29 | 5.8/6.5 |
| 25 | DN50 | DN40F | 250/230 | 180 | 290 | 36.5 | 8.5/10 |
| 40 | DN15 | DN10F | 130 | 100 | 161 | 10.5 | 1.7 |
| 40 | DN20 | DN15F | 150 | 100 | 163 | 13.5 | 1.9 |
| 40 | DN25 | DN20F | 160 | 125 | 196 | 18 | 3.4 |
| 40 | DN32 | DN25F | 180 | 160 | 223 | 24 | 5 |
| 40 | DN40 | DN32F | 200 | 160 | 251 | 29 | 5.8/6.5 |
| 40 | DN50 | DN40F | 250/230 | 180 | 290 | 36.5 | 8.5/10 |
| 63 | DN15 | DN10F | 170 | 100 | 161 | 10.5 | 4.8 |
| 63 | DN20 | DN15F | 190 | 100 | 163 | 13.5 | 6.3 |
| 63 | DN25 | DN20F | 210 | 125 | 196 | 18 | 9 |
| 63 | DN32 | DN25F | 230 | 160 | 223 | 24 | 11.6 |
| 63 | DN40 | DN32F | 240/260 | 160 | 251 | 29 | 14.3/15.3 |
| 63 | DN50 | DN40F | 250/300 | 180 | 290 | 36.5 | 21.7/23 |
| 100 | DN15 | DN10F | 170 | 100 | 161 | 10.5 | 4.8 |
| 100 | DN20 | DN15F | 190 | 100 | 163 | 13.5 | 6.3 |
| 100 | DN25 | DN20F | 210 | 125 | 196 | 18 | 9 |
| 100 | DN32 | DN25F | 230 | 160 | 223 | 24 | 11.6 |
| 100 | DN40 | DN32F | 240/260 | 160 | 251 | 29 | 14.3/15.3 |
| 100 | DN50 | DN40F | 250/300 | 180 | 290 | 36.5 | 21.7/23 |
| 160 | DN15 | DN10F | 170 | 100 | 161 | 10.5 | 6.2 |
| 160 | DN20 | DN15F | 190 | 100 | 163 | 13.5 | 7.5 |
| 160 | DN25 | DN20F | 210 | 125 | 196 | 18 | 11 |
| 160 | DN32 | DN25F | 230 | 160 | 223 | 24 | 13 |
| 160 | DN40 | DN32F | 260 | 160 | 251 | 29 | 18.5 |
| 160 | DN50 | DN40F | 300 | 180 | 290 | 36.5 | 26 |
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.
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