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Butterfly valves

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Shutter butterfly wafer type cast iron, DN 50 / disk-cast iron GGG40 / EPDM / PN16
Fig. P201-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +120
  • Connection: Inter-flange
  • Body material: grey cast iron GG25
  • Disc material: ductile iron GGG40
  • Seal body: EPDM
  • Working environment: air, water
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Shutter butterfly wafer type cast iron, DN 50 / disk-cast iron GGG40 / PTFE / PN16
Fig. P205-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +150
  • Connection: Inter-flange
  • Body material: grey cast iron GG25
  • Disc material: ductile iron GGG40
  • Seal body: PTFE
  • Working environment: air, water
Butterfly butterfly valve bronze, DN 50 / disk-C95400 / EPDM / PN16
Fig. P228-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +100
  • Connection: Inter-flange
  • Body material: bronze
  • Disc material: bronze
  • Seal body: EPDM
  • Working environment: sea ​​water
Shutter butterfly wafer type cast iron, DN 40 / disk-SS steel 304 / EPDM / PN16
Fig. P202-40
  • Nominal bore, DN (mm): 40
  • Pressure, Bar: 16
  • Temperature (max), °C: до +120
  • Connection: Inter-flange
  • Body material: ductile iron GGG40
  • Disc material: SS AISI304
  • Seal body: EPDM
  • Working environment: air, water
Shutter butterfly wafer type cast iron, DN 50 / disk-SS steel 316 / EPDM / PN16
Fig. P202-I-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +120
  • Connection: Inter-flange
  • Body material: ductile iron GGG40
  • Disc material: SS AISI316
  • Seal body: EPDM
  • Working environment: water, air
Shutter butterfly wafer type cast iron, DN 40 / disk-SS steel 316 / PTFE / PN16
Fig. P203-40
  • Nominal bore, DN (mm): 40
  • Pressure, Bar: 16
  • Temperature (max), °C: до +150
  • Connection: Inter-flange
  • Body material: ductile iron GGG40
  • Disc material: SS AISI316
  • Seal body: PTFE
  • Working environment: oil products, mildly aggressive environments, food environments, water, air, gas
Shutter butterfly wafer type cast iron, DN 40 / disk-SS steel 304 / NBR / PN16
Fig. P204-40
  • Nominal bore, DN (mm): 40
  • Pressure, Bar: 16
  • Temperature (max), °C: до +80
  • Connection: Inter-flange
  • Body material: ductile iron GGG40
  • Disc material: SS AISI304
  • Seal body: NBR
  • Working environment: water, air, gas, oil products
Shutter butterfly wafer type cast iron, DN 50 / disk-cast iron GGG40 + EPDM / PN25
Fig. P206-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 25
  • Temperature (max), °C: до +120
  • Connection: Inter-flange
  • Body material: ductile iron GGG40
  • Disc material: ductile iron GGG40 + EPDM
  • Working environment: water, air
Butterfly butterfly valve cast iron, DN 50 / cast iron disc + PTFE / PTFE / PN16
Fig. P226-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +150
  • Connection: Inter-flange
  • Body material: ductile iron GGG40
  • Disc material: ductile iron GGG40 + PTFE
  • Seal body: PTFE
  • Working environment: gas
Shutter butterfly wafer type stainless, DN 50 / disc-SS steel 316 + PTFE / PTFE / PN16
Fig. P221-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +150
  • Connection: Inter-flange
  • Body material: SS AISI316
  • Disc material: SS AISI316 + PTFE
  • Seal body: PTFE
  • Working environment: mildly aggressive environments, oil products, water, air, gas
Shutter butterfly wafer type stainless, DN 50 / disc-SS steel 316 / PTFE / PN16
Fig. P222-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +150
  • Connection: Inter-flange
  • Body material: SS AISI316
  • Disc material: SS AISI316
  • Seal body: PTFE
  • Working environment: mildly aggressive environments, water, air, gas, oil products
Rotary disc butterfly valve cast iron, DN 50 / disc-SS steel 316 / VITON / PN16
Fig. P104-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +150
  • Connection: Flanged
  • Body material: ductile iron GGG50
  • Disc material: SS AISI316
  • Seal body: VITON
  • Working environment: water, air, gas, oil products, mildly aggressive environments
Butterfly valve with eccentric disc cast iron, DN 300 / disc-cast iron GGG50 / EPDM / PN10
Fig. P101-300
  • Nominal bore, DN (mm): 300
  • Pressure, Bar: 10
  • Temperature (max), °C: до +70
  • Connection: Flanged
  • Body material: ductile iron GGG50
  • Disc material: ductile iron GGG50
  • Seal body: EPDM
  • Working environment: water, air
Disc flanged cast iron gate with electric drive, DN 500 / disc-cast iron GGG50 / EPDM / PN10
Fig. P101-I-500
  • Type: with electric drive
  • Nominal bore, DN (mm): 500
  • Pressure, Bar: 10
  • Temperature (max), °C: до +70
  • Connection: Flanged
  • Body material: ductile iron GGG50
  • Disc material: ductile iron GGG50
  • Seal body: EPDM
  • Working environment: water, air
Butterfly valve with eccentric disc cast iron, DN 300 / disc-cast iron GGG50 / EPDM / PN16
Fig. P102-300
  • Nominal bore, DN (mm): 300
  • Pressure, Bar: 16
  • Temperature (max), °C: до +70
  • Connection: Flanged
  • Body material: ductile iron GGG50
  • Disc material: ductile iron GGG50
  • Seal body: EPDM
  • Working environment: water, air
Butterfly valve with eccentric disc cast iron, DN 300 / disc-cast iron GGG50 / EPDM / PN25
Fig. P103-300
  • Nominal bore, DN (mm): 300
  • Pressure, Bar: 25
  • Temperature (max), °C: до +70
  • Connection: Flanged
  • Body material: ductile iron GGG50
  • Disc material: ductile iron GGG50
  • Seal body: EPDM
  • Working environment: water, air
Butterfly valve with eccentric disc cast iron, DN 300 / disc-cast iron GGG50 / EPDM / PN40
Fig. P105-300
  • Nominal bore, DN (mm): 300
  • Pressure, Bar: 40
  • Temperature (max), °C: до +70
  • Connection: Flanged
  • Body material: ductile iron GGG50
  • Disc material: ductile iron GGG50
  • Seal body: EPDM
  • Working environment: water, air
Rotary butterfly valve with eccentric disc  welded steel, DN 80 / disc-steel / stainless / PN16
Fig. P410-80
  • Nominal bore, DN (mm): 80
  • Pressure, Bar: 16
  • Temperature (max), °C: до +425
  • Connection: To welding
  • Body material: steel WCB
  • Disc material: steel WCB
  • Seal body: stainless steel
  • Working environment: water, air, gas, steam, oil products
Rotary butterfly valve with eccentric disc  welded steel, DN 80 / disc-steel / stainless / PN25
Fig. P411-80
  • Nominal bore, DN (mm): 80
  • Pressure, Bar: 25
  • Temperature (max), °C: до +425
  • Connection: To welding
  • Body material: steel WCB
  • Disc material: steel WCB
  • Seal body: stainless steel
  • Working environment: water, air, gas, steam, oil products
Disc Flange gate with eccentric steel, DN 50 / disc-steel / stainless / PN16
Fig. P114-50
  • Nominal bore, DN (mm): 50
  • Pressure, Bar: 16
  • Temperature (max), °C: до +425
  • Connection: Flanged
  • Body material: steel WCB
  • Disc material: steel WCB
  • Seal body: stainless steel
  • Working environment: water, air, gas, steam, oil products


Large selection of butterfly valves from the company UKSPAR

The butterfly valve is designed to control the movement of the working medium in the pipeline system. With it, you can open or close the stream, make it more or less intense. The butterfly valve (alternate name) has a body, a disc-shaped valve, and a handle/valve and seals. It is enough to turn the control element to raise or lower the damper to the desired height. For industrial purposes, there is also an electric rotary damper.

What are the features of butterfly valves

The Butterfly Valve is versatile in design, making it easy to find the right product for different pipelines, from domestic water supply systems to oil pipelines or pipes with an aggressive working environment. The rated operating temperature of the fittings ranges from - 40 to + 200 degrees Celsius, the size is from 20 to 1600 DN. Most often, the butterfly valve is mounted perpendicular to the moving medium in pipeline networks with a wide cross section and low pressure. The working parts of the product do not come into contact with the flow, which eliminates the risk of rust, plaque, salt and pollution deposits, and significantly extends the life of the equipment.

Butterfly valves have the following advantages:

  • weigh a little compared to standard gate valves;
  • easy to install and remove from pipes;
  • do not require regular maintenance;
  • rarely fails;
  • are not afraid of shocks, temperature changes and other influences;
  • have low hydraulic resistance and small building length;
  • quickly open or close the stream;
  • have high torques;
  • can be mounted on vertical and horizontal lines;
  • in case of repair, you can replace individual parts of the structure.

  • The butterfly crane can be used anywhere, but is most often mounted on:

  • gas pipelines;
  • water pipes;
  • heating systems;
  • sewers;
  • sea water pipelines;
  • pipes in food production;
  • fire equipment.

  • Butterfly valve: classification

    The butterfly valve can be classified as follows:

  • by type of attachment;
  • according to body material;
  • by type of working environment;
  • according to the type of body seal.
  • By attachment style

    1. Wafer products are mounted between the flanges of the pipeline system. This is a small and lightweight fitting that can be installed on vertical and horizontal lines. Most often used in everyday life, housing and communal services.
    2. Flanged butterfly valves are mounted on the pipe with their own flange, and tightened with bolts. This is a universal fitting with easy installation and high strength, which is used in both domestic and industrial areas.
    3. Welded products are mounted on the main by welding. Usually these are large-sized and heavy butterfly valves, relevant for plants, factories, production networks of large diameter.

    Based on body material

  • bronze products do not rust, are quite light and practical, usually have a small diameter and a limited operating temperature;
  • Butterfly valves made of cast iron are bulky, heavy and reliable, usually welded and used in industry;
  • steel fittings combine low price, limited service life (up to 25 years on average) and good technical characteristics, suitable for pipes with non-aggressive working environment;
  • Stainless steel butterfly valves are considered the strongest, most durable and versatile, they are not afraid even of contact with aggressive substances such as acids or chemicals.
  • By Desktop

  • water;
  • air;
  • gas;
  • cosmetics;
  • sea water;
  • petroleum products;
  • steam;
  • food industry;
  • food media;
  • slightly aggressive environments;
  • pharmaceutical industry;
  • chemical industry.
  • Based on body seal:

  • EPDM for air systems;
  • NBR for oil and gas, oil processing industry;
  • VITON for petroleum products, slightly acidic environments;
  • PTFE for aggressive workflows;
  • general purpose stainless steel.

  • Favorable prices for the butterfly valve from the Ukrainian trademark UKSPAR

    The catalog of the Ukrainian brand UKSPAR presents high quality fittings at affordable prices. You can buy butterfly valves or other products with delivery in Ukraine. All positions have certificates of conformity and an accompanying guarantee.

    Attention!
    This catalog presents the technical specifications of UKSPAR products at the moment.
    The manufacturer reserves the right to make changes to the design and technical parameters of products without notifying the consumer.


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