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SE1750519A1 - Valve arrangement and valve member - Google Patents

Valve arrangement and valve member

Info

Publication number
SE1750519A1
SE1750519A1 SE1750519A SE1750519A SE1750519A1 SE 1750519 A1 SE1750519 A1 SE 1750519A1 SE 1750519 A SE1750519 A SE 1750519A SE 1750519 A SE1750519 A SE 1750519A SE 1750519 A1 SE1750519 A1 SE 1750519A1
Authority
SE
Sweden
Prior art keywords
valve
front surface
arrangement
valve member
valve seat
Prior art date
Application number
SE1750519A
Other versions
SE541923C2 (en
Inventor
Arvidsson Thomas
Original Assignee
Ab Markaryds Metallarmatur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ab Markaryds Metallarmatur filed Critical Ab Markaryds Metallarmatur
Priority to SE1750519A priority Critical patent/SE541923C2/en
Publication of SE1750519A1 publication Critical patent/SE1750519A1/en
Publication of SE541923C2 publication Critical patent/SE541923C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

The present disclosure relates to a valve arrangement 1 comprising a valve member 9, adapted to move axially towards and away from a valve seat 13 to control a fluid flow, the valve member 9 having a substantially circular front surface 31 facing the valve seat 13 and comprising an elastic material. The front surface 31 has a circular, cut-off portion 33, and is provided with protrusions 39 rising from the front surface 31. This improves the long-term stability of the valve control function.
SE1750519A 2017-04-28 2017-04-28 Valve arrangement and valve member comprising radially arranged protrusions SE541923C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1750519A SE541923C2 (en) 2017-04-28 2017-04-28 Valve arrangement and valve member comprising radially arranged protrusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1750519A SE541923C2 (en) 2017-04-28 2017-04-28 Valve arrangement and valve member comprising radially arranged protrusions

Publications (2)

Publication Number Publication Date
SE1750519A1 true SE1750519A1 (en) 2018-10-29
SE541923C2 SE541923C2 (en) 2020-01-07

Family

ID=64425777

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1750519A SE541923C2 (en) 2017-04-28 2017-04-28 Valve arrangement and valve member comprising radially arranged protrusions

Country Status (1)

Country Link
SE (1) SE541923C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1950844A1 (en) * 2019-07-04 2021-01-05 Purmo Group Sweden Ab Valve arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1950844A1 (en) * 2019-07-04 2021-01-05 Purmo Group Sweden Ab Valve arrangement
EP3760899A1 (en) * 2019-07-04 2021-01-06 Purmo Group Sweden AB Valve arrangement
SE546152C2 (en) * 2019-07-04 2024-06-11 Purmo Group Sweden Ab Valve arrangement

Also Published As

Publication number Publication date
SE541923C2 (en) 2020-01-07

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