80DIVFD

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$1,500 NET FFA
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80DIVFD
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Ductile Iron Check Valves - For use with Variable Flow Demand (VFD controlled pumps)

Size(s): 1 to 8 in. (25 to 200 mm)

Description:

Pressure Max: 600 PSI
Temp Max: 180°F (80°C)
High strength epoxy coated ductile iron body, poppet and stainless steel guide with threaded female x female NPT connection. Features a NITRILE (Buna-N) seal, stainless steel spring, stem and ductile iron poppet. Designed for vertical or horizontal applications *. The patent pending spring loaded poppet system is revolutionary for the water well industry and VFD controlled pumps.

* 2” size require stainless steel retaining ring for horizontal installation add “S” before “VFD” see part number below.

To order with a break off plug add "plg" to part # and add $100.00 to list price of the valve.
For composite plugs add "pplg" to end of the part # for $75.00 to the list price. Consult factory for availability.


VFD

Literature

Ductile Iron Literature
80DI-VFD O&M
Video
80DIVFD Literature
Strength of a Check Valve  
80DIVFD bulletin
VFD Product schedule

Specs

1" & 1-1/4" 80DI-VFD
2" 80DI-VFD  * not for horizontal installation. See SVFD below.
2" 80DIS-VFD 
2-1/2" THRU 8" 80DI-VFD
80DI-VFD O&M
80DI-VFD HEADLOSS CHART

Sizes/Price

SIZE PART # WGT. LIST PRICE
1" 4031DIVFD .8  $37.00
1 1/4" 4032DIVFD 1.25  $51.00
1 1/2" 4033DIVFD 2.5  $70.00
2" * 7937VFD * $134.00
2" 7937SVFD 3 $147.40
2 1/2" 7936VFD 9 $311.00
3" 7938VFD 15 $455.00
4" 7939VFD 25 $701.00
5" 4088VFD 46 $1,302.00
6" 4089VFD 66 $1,618.00
8" 4090VFD 93 $2,734.00

 

* not for horizontal installation. See 7937SVFD.

 

 

CAD Drawings

Size Part Number CAD Drawing
None Available    

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