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更新时间：2024-11-20 浏览数：71
所属行业：化工> 阀门> 针阀
发货地址：
产品规格：--
产品数量：1
包装说明：--
单 价：面议
日本油研换向阀手动式DSG-03-2B2-A240-N1-50
技术规格：
Please maintain the degree of contamination
Viscosity ranging between 15 - 400 mm /s (77 - 1800 SSU).
within NAS 1638-Grade 1 2. Use 25 μm or finer line filter.
Use phosphate ester or polyol ester fluid.
Oil temperatures between -15/+70°C (5 - 158°F).
contamination of the hydraulic fluids which may otherwise
Use hydraulic fluids which satisfy
lead t o breakdowns and shorten the life of the valves.
the recommended viscosity and oil temperatures given above.
When phosphate ester fluid is used, prefix "F-" to the model
Due caution must be paid to maintaining control over
number because the special seals (fluororubber) are required to be used.
Use fluids equivalent to ISO VG32 or VG46.
简介：
Equipped with pressure snubber for reducing harmful
50和60锥角两种，锥表面要经过精细研磨。阀杆与阀座间的密封是靠波纹管实现的。
only Japanese standard specifications are available.
阀针与阀座间的密封是依靠其锥面紧密配合达到的。阀针的锥度有1：
surges to protect pressure gauges. Adaptors are not accessories to needle valves.
微调阀要求阀口开启逐渐变大，从关闭到开启大能连续细微地调节。
Used as stop valves for pressure gauge lines and small-capacity line.
针形阀塞即能实现这种功能。针形阀塞一般用经过淬火的钢制长针，而阀座是用锡、铜等软质材料制成。
Order them referring to the table below For the models shown here,
Also c an be used as restrictors for regulating flow rates in pilot lines.
针阀是一种微调阀，其阀塞为针形，主要用作调节气流量。
Used where pressure gauges are attached directly to needle valves.
日本油研换向阀手动式DSG-03-2B2-A240-N1-50
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