80DI8R-VFD - 8 Round threads

Ductile Iron Check Valves - Standard Systems or Variable Flow Demand (VFD controlled pumps)
Size(s): 3 - 8 inch (80 mm - 200 mm) 8 round threads are NOT API certified.
Description:
80DI8R-VFD 8 Round Line Pipe Threads -
High strength epoxy coated ductile iron patented body, poppet and guide with 8 round connection. Features a NITRILE (Buna-N) seal, with stainless steel shaft and a ductile iron poppet. Designed for vertical or horizontal applications.
Contact factory for thread specifications.
Pressure Max: 600 PSI
Temp Max: 180°F (80°C)
Literature
Ductile Iron Literature |
80DIVFD Literature |
VFD O&M |
Ductile Iron Check Valve literature - Spanish |
VFD Product schedule |
Specs
80DI8R 3" THRU 8" |
80DI VFD 1" thru 1-1/2" Headloss Chart |
80DI VFD 2" Thru 8"Headloss CHART |
80DI WRITTEN SPECIFICATION |
Sizes/Price
SIZE | PART # | WGT. | LIST PRICE |
3" | 7938-1VFD | 15 | $1,140.00 |
4" | 7939-1VFD | 25 | $1,237.00 |
5" | 4088-1VFD | 49 | $2,030.00 |
6" | 4089-1VFD | 66 | $2,792.00 |
8" | 4090-1VFD | 93 | $4,790.00 |
To order break-off plug, add “PLG” to part number and add $100.00 to list price, $75.00 added for composite plug installed and add “PPLG” to end of part number