- Lightweight open frame construction
- Valve position instantly visible
- Can accommodate special face-to-face dimensions
Materials of Construction
- Fabricated steel frame
- ANSI Class 125/150 flanges or metric flanges
The Series 70 is available in the same sizes and dimensions as the Series 75. Special face-to-face dimensions are available.
The standard body material is fabricated carbon steel. Sleeve materials include Pure Gum Rubber, Neoprene, Buna-N, Butyl, Hypalon, EPDM, and Viton.
Operation of the Series 70 is the same as the Series 75, utilizing double pinch bars to compress the flexible rubber sleeve from above and below, closing simultaneously on centerline when the handwheel is turned.