magnet housing 4 from the metallic valve head 16 (in the same plane) of the valve insert until the spring-loaded catch 10 to 12 inserted in the housing top part 1 engages in the groove 29 of the sleeve 9, which is fastened to the stem of the magnet housing 4 by means of screw 8...
The present invention relates to the field of valves and valve wrench, there is provided a quick manual valve and a universal quick valve wrench, characterized in that: the valve body and the valve stem comprises, at the end of the stem into a square cross-sectional shape, no handwheel; ...
6) brake valve rod 闸阀门杆 补充资料:螺杆式无油干式机械真空泵原理及简介 螺杆式无油干式机械真空泵是利用齿轮传动同步反向旋转的相互啮合而不接触的左螺杆与右螺杆作高速转动,利用泵壳和相互啮合的螺旋将螺旋槽分隔成多个空间、形成多个级,气体在相等的各个槽内(柱形等螺距)进行传输运动,但无压缩,只有螺杆最末...
Quick-opening gate valve A quick-acting valve having a valve closure disc connected by a spindle or stem to the holding plate of an electromagnet incorporated in a spring biased piston disposed in a pneumatic cylinder. The face of the holding plate is partially ... RG Carlson - US 被引量...
A quick-acting isolating valve including a valve body having a fixed seat defining an opening through which fluid may flow and co-acting therewith a movable head carried on a stem which is provided with a piston reciprocable in a piston chamber formed in the valve body, there being a fluid...
Optionals: oil flow control valve water or air heat exchanger, quick release valves, output pulley, flexible and elastic couplings, cardan [...] transfluid.eu 可选件:油量控制阀,水或风冷却器 ,快速释放 阀 ,输 出皮 带轮, 柔性和弹性联轴器,万向接轴,就地控制柜。 transfluid.eu [......
4) stem valve coupling 推杆阀快换接头<液>5) manual quick change coupler 手动快速更换接头6) quick change chuck 快换夹头补充资料:换流变压器分接头控制 换流变压器分接头控制 tap changer control of converter transformer huon}lub{anyoq一fenJ一etou kongzhl换流变压价分接头控制(tap ehanger eon...
2) stem valve coupling 推杆阀快换接头<液> 3) tapered adaptersleeve 锥形接头套筒 4) sleeve type joint 套筒式接头 5) quick disconnect,quick-disconnect coupling 快换接头<液> 6) push-fit spigot and socket joint 推进式套筒接头 补充资料:套筒控制阀 分子式:CAS号:性质:又称笼式控制阀。套筒...
3. A limited restriction quick disconnect valve as recited in claim 2, wherein the longitudinal opening extends from the center of said disk into the stem; and said disk forward face includes a pair of straight parallel grooves formed in opposite edges thereof. ...
The utility model provides a quick shut -off valve which the characteristics are that valve -stem nut is equipped with to the periphery of valve rod upper end, open the periphery of valve -stem nut lower part has the annular groove of enclosing, is equipped with discoid upper cover on ...