Full Round, Dual Pinch, Open Frame Construction, Hand Wheel Operated
- Clog resistant full round opening
- valve can pass particles equal to line size
- Light weight
- Low pressure drop
- Drop tight closure
- On/Off or throttling service
Warnings: Open frame valves have no provision for containing process fluid during a sleeve failure; fluid may erupt unexpectedly from the valve. Do not use an open frame valve for fluids that are hot, acidic, flammable or toxic. Otherwise, serious injury may result.
![DHO_photo_1](https://onyxvalve.com/wp-content/uploads/2020/09/DHO_photo_1.jpg)
![DHO_photo_2](https://onyxvalve.com/wp-content/uploads/2020/09/DHO_photo_2.jpg)
![DHO_photo_3](https://onyxvalve.com/wp-content/uploads/2020/09/DHO_photo_3.jpg)
Specifications:
- Flanges: ANSI STD 125/150 lbs.
- Stem: 303 Stainless Steel
- Guide Rods: 303 Stainless Steel
- Pinch Bars: Ductile Iron, ASTM A536, Class 65-45-12
- Yoke: Carbon Steel
Options:
- Sleeve Elastomer
- Epoxy Paint
- 316 Stainless Steel Stem
- Stem Cover Bellow
- Bevel Gear Box
- Machine/Ball Screw Jack
Technical Rescource:
![](https://onyxvalve.com/wp-content/uploads/2020/09/DHO_drawing_1.jpg)
Valve Sizes:
![](https://onyxvalve.com/wp-content/uploads/2020/09/DHO_table_1.jpg)