ES440421A1 - Ball valve - Google Patents

Ball valve

Info

Publication number
ES440421A1
ES440421A1 ES440421A ES440421A ES440421A1 ES 440421 A1 ES440421 A1 ES 440421A1 ES 440421 A ES440421 A ES 440421A ES 440421 A ES440421 A ES 440421A ES 440421 A1 ES440421 A1 ES 440421A1
Authority
ES
Spain
Prior art keywords
ball
valve
ball valve
stem
flange
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES440421A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Yukizai Corp
Original Assignee
Asahi Organic Chemicals Industry Co Ltd
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 Asahi Organic Chemicals Industry Co Ltd filed Critical Asahi Organic Chemicals Industry Co Ltd
Publication of ES440421A1 publication Critical patent/ES440421A1/en
Expired legal-status Critical Current

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0626—Easy mounting or dismounting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Taps Or Cocks (AREA)

Abstract

Improvements introduced in a plastic material ball valve having, as its main components, a valve body, a ball, unions connected with said ball and connected with body caps, cap nuts, valve seat, a stem, and a handle attached to said stem, the ball valve of which is characterized by providing the joints arranged on both sides of said ball each with a flange and interposing an elastic seat gasket between the valve body and the flange of each joint. (Machine-translation by Google Translate, not legally binding)
ES440421A 1974-08-24 1975-08-23 Ball valve Expired ES440421A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10079074U JPS539951Y2 (en) 1974-08-24 1974-08-24

Publications (1)

Publication Number Publication Date
ES440421A1 true ES440421A1 (en) 1977-03-01

Family

ID=14283222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440421A Expired ES440421A1 (en) 1974-08-24 1975-08-23 Ball valve

Country Status (5)

Country Link
JP (1) JPS539951Y2 (en)
ES (1) ES440421A1 (en)
FR (1) FR2282587A1 (en)
GB (1) GB1507378A (en)
IT (1) IT1041990B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924470D0 (en) * 1989-10-31 1989-12-20 Havlik Technologies Inc High performance valve
CN111520498A (en) * 2020-04-29 2020-08-11 浙江振氟豪阀门有限公司 Manual-pneumatic-electric integrated fluorine-lined ball valve
WO2022054075A1 (en) * 2020-09-09 2022-03-17 Astral Limited An improved thermo plastic ball valve assembly

Also Published As

Publication number Publication date
GB1507378A (en) 1978-04-12
JPS5128532U (en) 1976-03-01
JPS539951Y2 (en) 1978-03-16
FR2282587B1 (en) 1981-05-08
IT1041990B (en) 1980-01-10
FR2282587A1 (en) 1976-03-19

Similar Documents

Publication Publication Date Title
BE614140A (en) Rotary valve with sealing O-rings.
ES440421A1 (en) Ball valve
ES423461A1 (en) A set of valve diaphragm. (Machine-translation by Google Translate, not legally binding)
ES256695A1 (en) Improvements in or relating to resilient seals
ES196815U (en) Standard assembly to strong pressures. (Machine-translation by Google Translate, not legally binding)
FR1211802A (en) Improvements to joints with elastic annular seal
ES277561A1 (en) Improvements in spherical joints (Machine-translation by Google Translate, not legally binding)
GB908119A (en) A new or improved sealing ring
ES130425U (en) Joint joint cap. (Machine-translation by Google Translate, not legally binding)
ES168175U (en) New element of fixing of covered facades and covers. (Machine-translation by Google Translate, not legally binding)
ES270993A1 (en) Improvements in or relative to universal joints (Machine-translation by Google Translate, not legally binding)
ES70403U (en) Compressed air scrubber in continuous jet (Machine-translation by Google Translate, not legally binding)
ES30479U (en) Flexible stopper perfected (Machine-translation by Google Translate, not legally binding)
ES334605A3 (en) Improvements in the valves. (Machine-translation by Google Translate, not legally binding)
ES214883U (en) Perfected fluid passing valve. (Machine-translation by Google Translate, not legally binding)
ES25361U (en) Coupling for hoses. (Machine-translation by Google Translate, not legally binding)
ES411806A3 (en) Improvements in joints to close hermetically unions between rigid bodies. (Machine-translation by Google Translate, not legally binding)
JPS61129967U (en)
ES106112U (en) A composite elastic gasket. (Machine-translation by Google Translate, not legally binding)
ES172332U (en) Mixed-metallic washer for pressure adjustments. (Machine-translation by Google Translate, not legally binding)
ES260687A1 (en) Improvements in spherical joints for wiper clamps (Machine-translation by Google Translate, not legally binding)
ES159818U (en) Perfected friegaplatos. (Machine-translation by Google Translate, not legally binding)
ES190659U (en) Improved spherical valve (Machine-translation by Google Translate, not legally binding)
FR1241960A (en) Valve with elastic seals
ES54450U (en) Flexible pipe and joint of synthetic material, with connection to union (Machine-translation by Google Translate, not legally binding)