弹簧偏置, 2位, 高压侧 梭 阀

流量: 120 gpm480 L/min. | 插孔: T-34A
DSIO : 弹簧偏置, 2位, 高压侧 梭  阀
技术特性 [ + ]

弹簧偏置,高压侧梭阀为2位阀并且偏置位为公共口(口3)与工作口4接通,而口2被堵住。当口2的压力高于口4,则阀切换为公共口与口2接通,而口4被堵住。

  • 虽然这种阀采用的是4口的插装孔,但是鼻尖口(1口)是不使用的。
  • Sun浮动式的结构可以最大限度地减少由于过大的安装扭矩以及孔型加工的误差所造成的干涉现象。
技术数据 [ + ]
注意:技术参数可能因产品配置而不同。请查看产品配置部分。
插孔 T-34A
系列 4
通流能力 120 gpm480 L/min.
最大操作压力 5000 psi350 bar
阀头部安装六角尺寸 1 5/8 in.41,3 mm
阀安装扭矩 350 - 375 lbf ft474 - 508 Nm
型号重量 2.90 lb1,30 kg
Seal kit - Cartridge Buna: 990034007
Seal kit - Cartridge Polyurethane: 990034002
Seal kit - Cartridge Viton: 990034006
性能曲线 [ + ]
常见问题 [ + ]

Direct acting valves are used to prevent over pressure and pilot operated valves are used to regulate pressure. If you are unsure, use a direct acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Only external seals are serviceable.  Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.
额外来源 [ + ]