Lineseal 350™ (Class 250B)
![public://uploads/media/Lineseal_350_Butterfly_Valve_clr_img.jpg](https://muellercompany.com/sites/muellercompany.com/files/styles/product_main_image/public/uploads/media/Lineseal_350_Butterfly_Valve_clr_img.jpg?itok=OIW5qPSQ)
Lineseal 350™ (Class 250B)
6" - 48” Butterfly Valves
Specifications:
- 350psig (2415kPa/24 barg) maximum working pressure with temperatures to 250°F
- Meets or exceeds all applicable requirements of ANSI/AWWA C504 Standard Class 250B; NSF 61/372 certified
- Body - Ductile Iron ASTM A-536 (65-45-12)
- Available in sizes 6"-48" (FLxFL) and 6"-36" (MJxMJ)
- 17-4 stainless steel shaft
- Disc - Ductile Iron ASTM A-536 (65-45-12)
- Nonmetallic bearings prevent galvanic corrosion & provides lower coefficient of friction
- Chevron "V" type packing is self-adjusting to last the life of the valve
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