Double-level floating ball type steam hydrophobic valve

• Main Author: ZHOU CHUNJIANG
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2013
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROMENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a double-level floating ball type steam hydrophobic valve and aims to provide the steam hydrophobic valve which is provided with no ballistic movement, enables work pressure not to be limited by a structure any more and can meet requirements of vertical installation and horizontal installation and improve loading capacity of a floating ball. The technical scheme includes that a valve deck (20) is detachably and fixedly connected with an inlet end of a valve body (11), a support seat (3) which extends toward a valve cavity is arranged on the inner side end face of the valve deck, a support (18) is fixedly connected with a free end of the support seat, a two-level level mechanism and a hollow valve ball (15) which is placed in a ball sleeve in the middle of the support to be used as a sealing valve are connected with shaft holes which are arranged at the upper end and the lower end of the support, the shaft holes at the two ends of the support are used as a supporting point for the t