80MDW-VFD

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80MDW-VFD - Carbon Steel Check Valves - Standard Systems or Variable Flow Demand  (VFD controlled pumps)
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Carbon Steel Check Valves - Standard Systems or Variable Flow Demand (VFD controlled pumps)

Size(s): 2 3/8 - 9 5/8 inch

Description:

80MDW-VFD DEEP WELL® 8 Round EU (External-Upset) Tubing - High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring and stem with 8 Round external upset tubing threads, EU-API 5B Table 13. Standard with break-off plug.

Body Pressure Max: 4,400 PSI (API J55 Tubing)
Temp Max: 180°F

2-3/8" thru 3-1/2" use a 3/8" break-off plug.
4-1/2" thru 9-5/8" use a 3/4" break-off plug.
NSF 372 approved.


VFD

Literature

80DW Deep Well® Check Valves Literature
80DIVFD Literature 
80MDW VFD O&M
80MDW Break-Off Plug
80MDW Written Specification
Deep Well bulletin

Specs

2-3/8" 80MDW MALE X FEMALE EU TUBING THREADS
2-7/8" 80MDW MALE X FEMALE EU TUBING THREADS
3-1/2" 80MDW MALE X FEMALE EU TUBING THREADS
4-1/2" 80MDW MALE X FEMALE EU TUBING THREADS
4-1/2" 80MDW SHORT MALE X LONG FEMALE CASING THREADS 
5" 80MDW SHORT MALE X LONG FEMALE CASING THREADS
5-1/2" 80MDW SHORT MALE X LONG FEMALE CASING THREADS 
5-1/2" 80MDW LONG MALE X FEMALE CASING THREADS 
5-1/2" 80DW LONG FEMALE CASING THREADS 
6-5/8" 80MDW SHORT MALE X LONG FEMALE CASING THREADS  
7" 80MDW SHORT MALE X LONG FEMALE CASING THREADS
7-5/8" 80MDW SHORT MALE X LONG FEMALE CASING THREADS 
8-5/8" 80MDW SHORT MALE X LONG FEMALE CASING THREADS 
9-5/8" 80MDW SHORT MALE X LONG FEMALE CASING THREADS
Deep Well Break-Off Plug
2-3/8" - 4-1/2" 80MDW EU THREADS HEADLOSS CHART
4-1/2" - 5-1/2" 80MDW CASING THREADS HEADLOSS CHART
HOW TO MAKE A DEEP WELL PART NUMBER (ORDERING CHART)

Sizes/Price

80MDW-VFD DEEP WELL® 8 Round EU (External-Upset) Tubing - High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring and stem with 8 Round external upset tubing threads, EU-API 5B Table 13. Standard with break-off plug.

SIZE PART # WGT LIST PRICE
2 3/8" 7937MDW8EUPLG* 8 $1,376.00
2 7/8" 7936MDW8EUPLG* 12.5 $1,623.00
3 1/2" 7938MDW8EUPLG* 19.5 $1,873.00
4 1/2" 7939MDW8EUPLG 37 $2,748.00

Sizes/Price

80MDW-VFD DEEP WELL® 8 Round Male end short casing x female end long casing threads-  High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring and stem with 8 round threads. Standard with break-off plug.

SIZE PART # WGT LIST PRICE
4 1/2" 79391MDW8SLPLG** 40 $2,748.00
5" 79402MDW8SLPLG** 34 $2,748.00
5 1/2" 4088MDW8SLPLG** 45 $5,246.00
6 5/8" 4089MDW8SLPLG** 68 $6,496.00
7" 40903MDW8SLPLG** 113 $8,744.00
7 5/8" 4091MDW8SLPLG** 90 $10,617.00
8 5/8" 4092MDW8SLPLG** 99 $12,491.00
9 5/8" 4093MDW8SLPLG** 154 $14,989.00

* OD 8rd EU (External-Upset) Tubing
** OD 8rd Male end short casing x female end long casing
This valve comes standard with a Break-Off Plug.

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