Sun Hydraulics DSGXXDN 通气阀-产品快照
- 品牌:
- Sun Hydraulics
- 型号:
- DSGXXDN
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 上海萨弗工控设备有限公司 | 021-51095192 | |
| 上海伦萨液压设备有限公司 | 021-69008526 | |
| 升旭液压系统有限公司 | 021-51162862 | |
| 橡达油压机械（上海）有限公司 |
产品介绍
Sun Hydraulics DSGXXDN 通气阀
DSGXXDN - 3-way, 2-position, vent-to-shift diverter valve, normally closed
Sun Hydraulics
This is a vent-to-shift, 2-position, diverter valve that is normally closed. When port 1 is vented, the pressure differential between port 3 and port 1 exceeds the spring force causing the valve to shift, thereby connecting port 3 with ports 2 and 4. This valve is not bistable; it is capable of modulating between the two positions shown. Vent flow out of port 1 is pressure compensated and is listed in Technical Data. There must be a pressure source at port 3, relative to port 1, to shift the valve. One application of this valve is to bypass divider/combiner valves in a limited-slip tractive circuit. Closed, the oil must go through the divider/combiner valves. Open, there is a large path around the divider/combiner valves for efficient high speed operation. One pilot valve may be used to vent multiple diverter valves if blocking checks are used at port 1 of each diverter. If blocking checks are not used there will be interaction between high and low pressure legs of the circuit. The vent-to-shift function is self cleaning and therefore insensitive to contamination. Hardened spool and sleeve provide consistent and low spool leakage rates and excellent wear characteristics. Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations. Cavity T-33A Series 3 Capacity 60 gpm240 L/min. Maximum Operating Pressure 5000 psi350 bar Nominal Vent Flow 35 in³/min.0,60 L/min. Valve Hex Size 1 1/4 in.31,8 mm Valve Installation Torque 150 - 160 lbf ft203 - 217 Nm Model Weight 4.40 lb2,00 kg Seal kit - Cartridge Viton: 990-033-006 Show FAQ How big is a drop of hydraulic oil? There are exactly 250 Sun drops in a cubic inch or 15 in a cc. Direct acting, pilot operated, what do I use? 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. Related Files Technical TipsTechnical Tips for Manufacturing Sun Cartridge Cavities (522.27 KB) Sun's Floating Style Screw-In Cartridge (719.9 KB) Sun Model Code Explanation; 999-901-334 (343.9 KB)
Home / Sun Hydraulics - DSGXXDN - 3-way, 2-position, vent-to-shift diverter valve, normally closed
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