| 產(chǎn)品參數(shù) | |||
|---|---|---|---|
| 品牌 | 飛航 | ||
| 產(chǎn)品特性 | 操作簡單 | ||
| 類型（通道位置） | 二通式 | ||
| 連接形式 | 法蘭 | ||
| 驅(qū)動方式 | 手動 | ||
| 加工定制 | 否 | ||
| 適用范圍 | 船舶液壓系統(tǒng) | ||
| 產(chǎn)品別名 | 流量控制閥 | ||
| 適用介質(zhì) | 油品 | ||
| 適用溫度 | 150 | ||
| 公稱壓力 | 21 | ||
| 公稱通徑 | 20-40 | ||
| 安裝形式 | 立式 | ||
| 工作溫度 | 高溫 | ||
| 零部件及配件 | 閥體 | ||
| 流動方向 | 換向 | ||
| 壓力環(huán)境 | 高壓 | ||
| 主體材料 | 鑄鐵 | ||
| 規(guī)格 | 20A | ||
| Model | JHH | ||
| Size | 06-12 | ||
| Flow | 120-500L/MIN | ||
| 可售賣地 | 全國 | ||
| 材質(zhì) | 鑄鐵 | ||
| 類型 | 比例閥 | ||
| 型號 | JHH-06-6C | ||
WINCH CONTROL VALVE -JHH-06-6C-PT-120
WINCH CONTROL VALVE -JHH-08-6C-PT-200
FEATURES
JHH CONTROL VALVE 3 POSITION 4DIRECTIONAL SWICHING VALVE WHICH IS COMPOSED OF PRESSURE COMPENSATION DEVICE,FLOW CONTROL VALVE 45 DEGREE TO LEFT AND RIGHT, OIL FLOW FROM P-PORT TO EITHER A OR B-PORT IS PROPORTINALLY CHANGINGACCORDING TO THE OPERATIONAL ANGLE OF LEVER. PRESSURE COMPENSATION DEVICE ISOLATES THE EFFECT OF LOAD CHANGE ANDCONTROL THE SPEED OF ACTUATOR EVENLY.
ORDERING CODE
OPERATIONAL POWER OF LEVER
CONTROL VALVE IS SPOOL VALVE AND THEN THE OPERATIONAL IS A LITTLE BUT THE BRAKE WAS SET FOR THE PREVENTION OFMISOPERATION.THEREFORE, THE LEVER CAN BE KEPT AT RIGHT POSITION THOUGH THE HAND IS KEPT AWAY.
POSITION CHANGE OF LEVER
HEAD COVER CAN BE REVOLVED AT RESPECTIVELY 90. PLEASE HANDLE IT AT THE POSITION TO BE MOST SIMPIY OPERATED.AS FOR THE MEANS OF LEVER POSITION CHANGE, REMOVE THE LEVERSTOPPER AND ALSO RELEASE FOUR BOLT OFHEADCOVER PART, AND LET IT REWOLVE .
ADJUSTMENT OF FLOW CONTROL WRENCH
THE FLOW OF P.T. PORT BECOME TO AS THE MAXIMUM FLOW AS SHOWN IN THE INDIVIDUAL SPECIFICATION TABLE ANDTHE FLOW FROM A.B. PORT INCREASES IN PROPORTION TO THE LEVER&＃39;S ANGLE AND ON THE OCCASION OF TUMING THECONTROL SCREW TO CLOCKWISE WHEN FLOW CONDITION IS MAXIMUMLY WRENCHED, THE FLOW CAN BE INCREASED AND ITIS DECREASED WHEN THE SCREW IS TURNED TO COUNTERCLOCKWISE.
RELIEF VALVE
THIS RELIEF VALVE IS PILOT TYPE RELIEF VALVE AND MAIN VALVE CAN BE USED BOTH AS PRESSURE SUBSIDIARY VALVE.ON THE OCCASION OF TURNING THE CONTROL SCREW TO CLOCKWISE, THE PRESSURE IS RISEN AND DESCENDED WHEN THESCREW IS TURNED TO COUNTERCLOCKWISE. AND THE RELIEF PRESSURE BECOMES THE DIFFERENTIAL PRESSURE BETWEEN PT. AND ACCORDINALY ON THE OCCASION OF BEING HIGH BACKPRESSURE OF T PORT, THE RELIEF PRESSURE IS MADE HIGHWITH ITS EXTENT.
?
DRAIN
WHEN T PORT&＃39; S PRESSURE BECOMES MORE THEN 70KGF/CM. DRAIN PIPING SHOULD BE FULFILLED AND ON THE OCCASIONOF BEING LESS THAN 70KGF/AM THE INSIDE DRAIN CAN BE USED. LT IS BECOME TO BE AS THE INSIDE DRAIN WITHCLOSING DRAIN PORT.
AIR REMOVAL
LEVER CAN BE MOVED ACCORDING TO PRESSURE&＃39;S CHANGING OF T PORT WHEN INSIDE DRAIN IS USED RELEASE THEPLUG OF HEAD COVER UPPER PART AND PLEASE REMOVE THE AIR.WHEN THE OIL IS NOT FLOWED, IF THE PLUG WAS RELEASED, THE AIR CAN BE PROMPTLY REMOVED, IF THE FRESHFUNCTICNAL OIL IS SUPPLEMENTED. ROTARY ACE VALVE IS UNNECESSARY FOR AIR REMOVAL.