CY1122864T1 - Βαλβιδα κατακλυσμου με αποστραγγιση εδρας βαλβιδας - Google Patents

Βαλβιδα κατακλυσμου με αποστραγγιση εδρας βαλβιδας

Info

Publication number
CY1122864T1
CY1122864T1 CY20201100207T CY201100207T CY1122864T1 CY 1122864 T1 CY1122864 T1 CY 1122864T1 CY 20201100207 T CY20201100207 T CY 20201100207T CY 201100207 T CY201100207 T CY 201100207T CY 1122864 T1 CY1122864 T1 CY 1122864T1
Authority
CY
Cyprus
Prior art keywords
annular
valve seat
valve
seal
plug
Prior art date
Application number
CY20201100207T
Other languages
English (en)
Inventor
Zvi Weingarten
Original Assignee
Bermad Cs 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 Bermad Cs Ltd. filed Critical Bermad Cs Ltd.
Publication of CY1122864T1 publication Critical patent/CY1122864T1/el

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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats

Abstract

Μία βαλβίδα (10) για τη στεγάνωση και το επιλεκτικό άνοιγμα μιας διαδρομής ροής από μία είσοδο γεμάτη με νερό (210) προς μία ξηρή έξοδο (220) συμπεριλαμβάνει ένα σώμα βαλβίδας (100) που έχει ένα άνοιγμα βαλβίδας (230) που περιβάλλεται από μία πρώτη και μία δεύτερη δακτυλιοειδή περιοχή έδρας βαλβίδας (110, 120). Ένα κανάλι αποστράγγισης (510, 512) συνδέεται με έναν χώρο μεταξύ της πρώτης και δεύτερης δακτυλιοειδούς περιοχής έδρας βαλβίδας (110, 120). Ένα βύσμα (300) μπορεί να μετατίθεται μεταξύ μιας ανοικτής κατάστασης και μιας κλειστής κατάστασης για το κλείσιμο του ανοίγματος βαλβίδας (230). Το βύσμα έχει μία πρώτη δακτυλιοειδή στεγάνωση (310) για τη στεγάνωση έναντι της πρώτης δακτυλιοειδούς περιοχής έδρας βαλβίδας (110) και μία δεύτερη δακτυλιοειδή στεγάνωση (350) για τη στεγάνωση έναντι της δεύτερης δακτυλιοειδούς περιοχής έδρας βαλβίδας (120). Η δεύτερη δακτυλιοειδής στεγάνωση (350) είναι μία εύκαμπτη στεγάνωση τοποθετημένη έτσι ώστε να κλείνει πριν το κλείσιμο της πρώτης δακτυλιοειδούς στεγάνωσης (310). Η δεύτερη δακτυλιοειδής στεγάνωση (350) παραμορφώνεται ελαστικά έτσι ώστε να πιέζεται σε επαφή με τη δεύτερη δακτυλιοειδή έδρα βαλβίδας (120) όταν το βύσμα (300) φθάσει στην κλειστή κατάσταση αυτού. Με τον τρόπο αυτό, μετά από μία κορυφή στην πίεση εισόδου, η δεύτερη στεγάνωση δεν αποκολλάται ακόμη και αν συμβεί αυτό στην πρώτη.
CY20201100207T 2014-11-16 2020-03-09 Βαλβιδα κατακλυσμου με αποστραγγιση εδρας βαλβιδας CY1122864T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462080359P 2014-11-16 2014-11-16
PCT/IL2015/051101 WO2016075698A1 (en) 2014-11-16 2015-11-16 Deluge valve with valve seat drain

Publications (1)

Publication Number Publication Date
CY1122864T1 true CY1122864T1 (el) 2021-05-05

Family

ID=55953828

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20201100207T CY1122864T1 (el) 2014-11-16 2020-03-09 Βαλβιδα κατακλυσμου με αποστραγγιση εδρας βαλβιδας

Country Status (19)

Country Link
US (1) US9803755B2 (el)
EP (1) EP3218624B1 (el)
KR (1) KR102425616B1 (el)
CN (1) CN107002889B (el)
AU (1) AU2015346970B2 (el)
BR (1) BR112017010273B1 (el)
CA (1) CA2967229C (el)
CY (1) CY1122864T1 (el)
DK (1) DK3218624T3 (el)
EA (1) EA033529B1 (el)
ES (1) ES2777891T3 (el)
HU (1) HUE048723T2 (el)
IL (1) IL252250B (el)
MX (1) MX2017006442A (el)
MY (1) MY192650A (el)
PH (1) PH12017500909A1 (el)
PL (1) PL3218624T3 (el)
PT (1) PT3218624T (el)
WO (1) WO2016075698A1 (el)

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DE102016202441A1 (de) * 2016-02-17 2017-08-17 Minimax Gmbh & Co. Kg Alarmventilstation einer Feuerlöschanlage und Feuerlöschanlage
DE102017102425A1 (de) 2017-02-08 2018-08-09 Minimax Gmbh & Co. Kg Ventil, sowie Verwendung desselben in einer Feuerlöschanlage
JP6914476B2 (ja) * 2018-02-14 2021-08-04 Smc株式会社 バルブ
CN111306305A (zh) * 2020-03-06 2020-06-19 广东永泉阀门科技有限公司 一种预作用报警阀阀座内置的阀门结构
US11959564B2 (en) * 2020-05-29 2024-04-16 Mueller International, Llc Valve seat assembly

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Also Published As

Publication number Publication date
HUE048723T2 (hu) 2020-08-28
AU2015346970A1 (en) 2017-06-01
DK3218624T3 (da) 2020-03-16
BR112017010273B1 (pt) 2022-03-15
BR112017010273A2 (pt) 2018-02-14
WO2016075698A1 (en) 2016-05-19
IL252250B (en) 2019-08-29
CA2967229A1 (en) 2016-05-19
PT3218624T (pt) 2020-03-25
PH12017500909B1 (en) 2017-12-18
KR102425616B1 (ko) 2022-07-26
CA2967229C (en) 2023-02-21
CN107002889B (zh) 2019-04-05
EA033529B1 (ru) 2019-10-31
US20170037975A1 (en) 2017-02-09
IL252250A0 (en) 2017-07-31
PL3218624T3 (pl) 2020-08-24
MY192650A (en) 2022-08-29
CN107002889A (zh) 2017-08-01
EP3218624A1 (en) 2017-09-20
EP3218624B1 (en) 2019-12-18
ES2777891T3 (es) 2020-08-06
US9803755B2 (en) 2017-10-31
EP3218624A4 (en) 2017-11-01
EA201790852A1 (ru) 2017-09-29
AU2015346970B2 (en) 2020-03-26
MX2017006442A (es) 2018-01-12
KR20170078839A (ko) 2017-07-07
PH12017500909A1 (en) 2017-12-18

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