Summary
Type 42-24 differential pressure regulator, DN15–250, consisting of valve and closing actuator.
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Application
Differential pressure regulator (differential pressure control).
For use with water and other liquids; stem; oils; air and non-flammable gases; heat transfer oil.
Particularly suitable for district heating supply networks
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Description
Type 42-24 differential pressure regulator, DN15–250.
Features and benefits:
- Consisting of valve and closing actuator - valve closes when the differential pressure rises.
- Set point adjustable in wide range.
- Low-noise, medium-controlled proportional regulator requiring little maintenance.
- Suitable for circuit water, water/ glycol mixtures, steam and air as well as other liquids, gases and vapours, provided these do not affect the characteristics of the operating diaphragm.
- Valve body optionally available in cast iron, spheroidal graphite iron, cast steel, cast stainless steel or forged stainless steel.
- Single-seated valve with a plug balanced by a stainless steel bellows or a diaphragm (DN65 to DN250).
- Particularly suitable for district heating supply networks.
Also available
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Color
Beige, Silver
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Material
Cast iron, Iron, Steel, Stainless steel
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Length
130 mm, 150 mm, 160 mm, 180 mm, 200 mm, 230 mm, 290 mm, 310 mm, 350 mm, 400 mm, 480 mm, 600 mm, 730 mm
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Width
170 mm, 225 mm, 285 mm, 390 mm
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SKU Code
42-24 - DIN
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Specification
Classification data
Pressure rating
PN16.
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Differential pressure (maximum)
0.05–0.25 bar., 0.1–0.6 bar., 0.2–1 bar., 0.5–1.5 bar., 1.0–2.5 bar., 2–5 bar., 4.5–10 bar.
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Temperature range
2–350°C.
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Fluid
Water., Other liquid(s)., Air., Non-flammable gas(es).
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Material
Cast iron (EN-GJL-250) valve body., Cast steel (1.0619) valve body., Cast stainless steel (1.4408) valve body., Forged stainless steel (1.4404) valve body.
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Connections
Flanged, DN15., Flanged, DN20., Flanged, DN25., Flanged, DN32., Flanged, DN40., Flanged, DN50., Flanged, DN65., Flanged, DN80., Flanged, DN100., Flanged, DN125., Flanged, DN150., Flanged, DN200., Flanged, DN250., Other.
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Accessories
None., Compression-type fittings., Screw joint with restriction., Needle valve., Compensation chamber., Double adapter for regulators., Orifice plate., Welding neck flange with compression-type fitting., Control line connection., Ready-mounted control line with accessories (mounting kit).
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Additional properties
Balancer
Bellows.
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Actuator
Type 2424, standard single diaphragm., Type 2424, FKM single diaphragm., Type 2424, two diaphragms.
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Valve
Type 2422, standard., Type 2422, with flow divider., Type 2422, FKM internal parts., Type 2422, corrosion resistant.
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Sustainability data
Material
Cast iron, Iron, Steel, Stainless steel
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