71/7600 series
描述
產品型號：71/7600 series
生產廠商：HOKE Incorporated
產品簡介：
Selectomite® 71 and 76 Series 3-way Ball Valves
Typical Applications
- Instrument air lines
- Sampling systems
- 2-way gauge readout of line pressure
- Manual cylinder actuation
Features & Benefits
- Handle points to port in use or to closed position, providing a visual cue and improved safety.
- Dyna-Pak® packing provides a leak-tight seal with low operating torque in vacuum or high pressure applications, helping to prevent fugitive emissions.
- Dual encapsulated TFE seats and microfinished ball ensure a leak-tight seal. This combination provides greater valve reliability.
- TFE seats and washers provide excellent corrosion resistance, providing the correct material for the application.
- A wide variety of HOKE GYROLOK® end fittings or pipe fittings provide the correct fitting option for the application.
- Special High Tolerance NPT Thread
Technical Data
| Body Material* | 316 stainless steel, brass, Monel® |
| Operating Pressure Range*** | Moderate vacuum** to 6000 psig @ 70° F [414 bar @ 21° C] |
| Operating Temperature Range | 7165 Series: −40° to +350° F [−40° to +177° C] 7177 Series: 0° to +350° F [−18° to +177° C] 7671 & 7673 Series: −40° to +250° F [−40° to +121° C] |
| Orifice Sizes | 0.093 to 0.187 inches [2.4 to 4.8mm] |
| Cv Factors | 0.15 to 0.57 |
| End Connections | 1/8″ to 1/2″ GYROLOK®, 1/8″ to 1/4″ NPT, 3mm to 8mm GYROLOK® |
* Consult factory for other materials
** Moderate vacuum is 10−3 to 20 torr. Pressure rating is for inlet through Port 3. For side-loading (inlet at Port 1 or 2), see note under ‘How to Order’ table for each series inside the catalog. For differential pressures up to 6000 psig, see Selectomite 76 Series 3-way trunnion valves.
*** Depending on valve series
