Restrictor Check Valve

Item Name Code (INC) 20520

Valves, Nonpowered
Federal Supply Class: FSC 4820
NATO Supply Classification Class: NSC 4820
Valves
Federal Supply Group: FSG 48
NATO Supply Classification Group: NSG 48
Item Hits: 1033 - Page 3 of 3
INC 20520 Restrictor Check Valve
INC 20520 Restrictor Check Valve

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.

Additional Information for Restrictor Check Valve Additional Information for Restrictor Check Valve

A Restrictor Check Valve is a type of valve that combines the functions of a check valve and a flow restrictor. It is classified under the supply class Valves, Nonpowered in the supply group Valves.

A check valve is a device that allows the flow of fluid in one direction while preventing backflow in the opposite direction. It typically consists of a movable disc or a ball that opens and closes with the flow of fluid.

A flow restrictor, on the other hand, is a device that limits the flow rate of fluid through a system. It is used to control the flow and prevent excessive flow rates that could damage the system or cause inefficiencies.

A Restrictor Check Valve combines these two functions by allowing fluid to flow in one direction while restricting the flow rate. This can be useful in applications where it is necessary to control the flow of fluid in a specific direction while also limiting the flow rate to a desired level.

Restrictor Check Valves are commonly used in various industries, including oil and gas, chemical processing, water treatment, and HVAC systems. They are available in different sizes, materials, and configurations to suit different applications and operating conditions.

Overall, Restrictor Check Valves provide a reliable and efficient solution for controlling fluid flow and preventing backflow in a wide range of systems.

Items Related to 20520 Related Item Names for INC 20520 Restrictor Check Valve
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NATO Stock Numbers named Restrictor Check Valve NATO Stock Numbers with Item Name 20520 Restrictor Check Valve Page 3 of 3
123041686
57.283.7
RNCC: 3 | RNVC: 2
344120850
RNCC: 5 | RNVC: 2
63155.8
RNCC: 5 | RNVC: 2
123270326
DRV-20-1.1/0-V
RNCC: 3 | RNVC: 2
R900489123
RNCC: 3 | RNVC: 2
DRV-20-11/0-V-350BAR
RNCC: 5 | RNVC: 2
DRV20-1-11/V
RNCC: 5 | RNVC: 2
DRV20-1-1X/V
RNCC: 5 | RNVC: 2
489123
RNCC: 5 | RNVC: 9
121620224
0481063006
RNCC: 3 | RNVC: 2
0 481 063 006
RNCC: 5 | RNVC: 2
81.52110-6042
RNCC: 5 | RNVC: 2
81521106042
RNCC: 5 | RNVC: 2
SVDVD6-1
RNCC: 5 | RNVC: 2
143916632
DV20-10-0VS
RNCC: 3 | RNVC: 9
123305043
7-545-0983
RNCC: 3 | RNVC: 2
RD31
RNCC: 3 | RNVC: 2
997228014
100405-9000-360
RNCC: 1 | RNVC: 2
153108001
RNCC: 3 | RNVC: 2
997859033
M77806
RNCC: 3 | RNVC: 2
100401-0611-ASY
RNCC: 5 | RNVC: 2
991452255
WS16-10-26050-1
RNCC: 3 | RNVC: 2
123932243
SCO-606-1/4
RNCC: 3 | RNVC: 2
123179530
2101
RNCC: 3 | RNVC: 2
2101/GR-1/4
RNCC: 5 | RNVC: 2
GR1/4
RNCC: 5 | RNVC: 2
143917970
453-16-52
RNCC: 3 | RNVC: 2
144165197
DV10-1-10-V
RNCC: 3 | RNVC: 9
DV10-1-10V
RNCC: 5 | RNVC: 9
123053121
R900444622
RNCC: 3 | RNVC: 2
2FRM5-3X/1,2Q
RNCC: 5 | RNVC: 2
2FRM5-30/1.2Q
RNCC: 5 | RNVC: 9
444622
RNCC: 5 | RNVC: 9
151152153
HQ-024
RNCC: 3 | RNVC: 2
999575292
2FRC95 E 6W 95 S 377
RNCC: 3 | RNVC: 2
992447548
FKA 332/110
RNCC: 3 | RNVC: 2
BW211055
RNCC: 5 | RNVC: 2
FK9522Z0794
RNCC: 6 | RNVC: 9
123371402
R900334756
RNCC: 3 | RNVC: 2
DV6S1-1X/V
RNCC: 5 | RNVC: 2
334756
RNCC: 5 | RNVC: 9
DV6S1-10/V
RNCC: 5 | RNVC: 9
144053809
10624-02-20
RNCC: 3 | RNVC: 2
123053120
R900445539
RNCC: 3 | RNVC: 2
2FRM5-3X/6Q
RNCC: 5 | RNVC: 2
2FRM5-30/6Q
RNCC: 5 | RNVC: 9
445539
RNCC: 5 | RNVC: 9
121649534
RD3
RNCC: 3 | RNVC: 2
8.025.366.000
RNCC: 5 | RNVC: 2
0620096
RNCC: 5 | RNVC: 2
2490-254
RNCC: 5 | RNVC: 2
2490254
RNCC: 5 | RNVC: 2
142627406
2-140657-3
RNCC: 3 | RNVC: 2
140657D
RNCC: 5 | RNVC: 9
2-140657-3
RNCC: 5 | RNVC: 9
143916631
DV16-10-0VS
RNCC: 3 | RNVC: 9
121892361
BC2-0-6E
RNCC: 3 | RNVC: 2
123179532
6509
RNCC: 3 | RNVC: 2
6509/GRA-1/4-B
RNCC: 5 | RNVC: 2
GRA1/4B
RNCC: 5 | RNVC: 2
1093957R00
RNCC: 5 | RNVC: 2
91625134
RNCC: 5 | RNVC: 2
123134249
1065005
RNCC: 3 | RNVC: 2
MU16HR50013OO
RNCC: 5 | RNVC: 2
DRV-16-1.0/0-P
RNCC: 5 | RNVC: 2
144184149
2073
RNCC: 3 | RNVC: 2
85-692-8918
RNCC: 6 | RNVC: 9
144266106
NO PRIMARY REF 14-426-6106
RNCC: 3 | RNVC: 2
4-45-01
RNCC: 5 | RNVC: 9
982009682
NO PRIMARY REF 98-200-9682
RNCC: 3 | RNVC: 2
1/4F-400-S
RNCC: 5 | RNVC: 2
144499574
215231
RNCC: 3 | RNVC: 2
144051214
DV12-1-10-V
RNCC: 3 | RNVC: 9
218772252
R663-4D2-1.4
RNCC: 3 | RNVC: 2
144195904
DV20-1-10V
RNCC: 3 | RNVC: 9
123479330
AS3201F-02-10
RNCC: 3 | RNVC: 2