A water shut-off valve tool is configured to be deposited entirely within an in-ground enclosure housing a water shut-off valve. The handle of the tool extends laterally to opposing sides of a shaft of the tool, and includes four separate finger apertures along its lateral extent. Each ...
Product name:Water Meter Key;Size:17 x 7.5 x 7/16 ;Application:Shut out/on valve easily;Surface treatment:Powder Coated;Color:Black;Packing:Carton Box;MOQ:500pcs;grade:DIY;grade:Industrial;customized support:OEM;material:Carbon steel;place of origin:CN
Sealing surface finishing process involves inclination of longitudinal axis of shut-off member to that of tool so as to make shut-off member of valve perform precision displacement. Tool has tool body, carrying assembly held in position in body to receive the tool, and twisting assembly set in...
Shut-off tool for resiliently deformable plastic gas or water pipes, e.g. of polyethylene, situated below ground level, comprises opposed die members 42, 76 adapted to receive and squeeze the pipe between them, means for urging the die members together, and resilient means for axially and ...
name:cut-off valve;model:Q22HD-25S;Connection Type:thread;Item No:15901;size of interface:Q22HD-25S;range of application:Pneumatic products, pneumatic industry a variety of places;texture:aluminium alloy;Brand:Landsky;Condition:New;warranty:1 Year;Showro
Air tool with torque shut-off valve 优质文献 参考文献 引证文献FASTENER TOOL A fastener tool for securing members together with a fastener that has an outer member to be solidly held and an inner member to be turned. The tool has a fixed outer housing with automatic gripping means therein and...
to 12mm Features: |Valve Spring Compressor Tools Oreillys|Water Shut Off Valve Tools|Valve Guide Installation Kit| **Precision Engineering for Valve Seat Repair** The Valve Seat Reamer is a professional-grade tool designed for the precise repair and maintenance of valve seats in a wide range ...
The ball valve is operat... LR Russell 被引量: 0发表: 2014年 Downhole Shut-Off Tool The early time buildup pressure response resulting from a surface shut-in of low to intermediate productivity wells can be dominated by wellbore storage (after production) and/or fluid segregation effects for...
A valve is also disclosed which has an outlet which comprises first and second overlapping slot means, [241, 243, fig 7]. The first overlapping slot means is operated by pressure to move relative to the second overlapping slot means to progressively restrict fluid flow through the valve. The...
专利名称：FLUID SHUT-OFF VALVE, PROCESS AND A MACHINE TOOL 发明人：MASSO, Paolo 申请号：EP1997004108 申请日：19970729 公开号：WO98/004376P1 公开日：19980205 专利内容由知识产权出版社提供 摘要：The annular sealing surfaces (16, 20) of a valve body (10) and an associated shutter (12) are ...