AIR COMPRESSOR In Tank Check Valve 3/4" NPT Female x 1" NPT Male Pipe Thread

Description

Gregoriou Brothers Refrigeration Since 1979
Frosty-Freeze
AIR COMPRESSOR In Tank Check Valve 3/4" NPT Female x 1" NPT Male Pipe Thread
Control Devices Corporation
Speedaire
In-Tank "Check Valve"
Part# FF-6D918
Economical, reliable brass in-tank check valves for compressors, air tanks.
Fluoropolymer poppet, stainless steel springs.
Check valves have been tested to 400 Degrees F. for Air; rated 400 PSI Max. pressure.
External threads are coated with Loctite Vibra-Seal 516 dry type thread sealant.
Inlet, or Air Line from compressor to tank fitting: 3/4" Female Pipe Thread.
Outlet or tank side fitting: 1" NPT Male
The bottoms threads of this valve are: 1" NPT Male Pipe thread, t
his is the side that screw into the air tank.
The top of this valve where the discharge tube or line that comes off the compressor connects to is 3/4" NPT  FEMALE PIPE THREAD.
The threads for the bleed line is 1/8" Female "NPT" thread and comes with a plug which can be left in or removed to connect to the bleeder line or unloader line.
For Industrial and Commercial applications.
INLET: 3/4" Female Pipe Thread
OUTLET:  1" Male Pipe Thread
This is the check that screws into the air compressor tank.
When this check valve goes bad the air keeps coming out the relief valve on the pressure switch.
This check valve is suppose to hold the pressure in the tank and allow the pressure between the outlet of the compressor and the inlet of the tank to release when the pressure switch satisfies.
This happens so the compressor does not start with a load or a head pressure on the discharge side.
This valve should allow flow one way, thus the term "CHECK-VALVE" is used.
If your air compressor runs fine but the minute it shuts off the air keeps coming out the pressure switch them you have a bad check valve.
OR, if the compressor blows a fuse when it tries to start the check valve is not holding the pressure in the tank and the compressor is trying to start under a head pressre load.
Control Devices Corporation Speedaire In-Tank "Check Valve" Part# FF-6D918 Economical, reliable brass in-tank check valves for compressors, air tanks. Fluoropolymer poppet, stainless steel springs. Check valves have been tested to 400 Degrees F. for Air; rated 400 PSI Max. pressure. External threads are coated with Loctite Vibra-Seal 516 dry type thread sealant. Inlet, or Air Line from compressor to tank fitting: 3/4" Female Pipe Thread. Outlet or tank side fitting: 1" NPT Male The bottoms threads of this valve are: 1" NPT Male Pipe thread, this is the side that screw into the air tank. The top of this valve where the discharge tube or line that comes off the compressor connects to is 3/4" NPT FEMALE PIPE THREAD. The threads for the bleed line is 1/8" Female "NPT" thread and comes with a plug which can be left in or removed to connect to the bleeder line or unloader line. For Industrial and Commercial applications. INLET: 3/4" Female Pipe Thread OUTLET: 1" Male Pipe Thread This is the check that screws into the air compressor tank. When this check valve goes bad the air keeps coming out the relief valve on the pressure switch. This check valve is suppose to hold the pressure in the tank and allow the pressure between the outlet of the compressor and the inlet of the tank to release when the pressure switch satisfies. This happens so the compressor does not start with a load or a head pressure on the discharge side. This valve should allow flow one way, thus the term "CHECK-VALVE" is used. If your air compressor runs fine but the minute it shuts off the air keeps coming out the pressure switch them you have a bad check valve. OR, if the compressor blows a fuse when it tries to start the check valve is not holding the pressure in the tank and the compressor is trying to start under a head pressre load.
Gregoriou Brothers Refrigeration Since 1979
Frosty-Freeze
AIR COMPRESSOR In Tank Check Valve 3/4" NPT Female x 1" NPT Male Pipe Thread
Control Devices Corporation
Speedaire
In-Tank "Check Valve"
Part# FF-6D918
Economical, reliable brass in-tank check valves for compressors, air tanks.
Fluoropolymer poppet, stainless steel springs.
Check valves have been tested to 400 Degrees F. for Air; rated 400 PSI Max. pressure.
External threads are coated with Loctite Vibra-Seal 516 dry type thread sealant.
Inlet, or Air Line from compressor to tank fitting: 3/4" Female Pipe Thread.
Outlet or tank side fitting: 1" NPT Male
The bottoms threads of this valve are: 1" NPT Male Pipe thread, t
his is the side that screw into the air tank.
The top of this valve where the discharge tube or line that comes off the compressor connects to is 3/4" NPT  FEMALE PIPE THREAD.
The threads for the bleed line is 1/8" Female "NPT" thread and comes with a plug which can be left in or removed to connect to the bleeder line or unloader line.
For Industrial and Commercial applications.
INLET: 3/4" Female Pipe Thread
OUTLET:  1" Male Pipe Thread
This is the check that screws into the air compressor tank.
When this check valve goes bad the air keeps coming out the relief valve on the pressure switch.
This check valve is suppose to hold the pressure in the tank and allow the pressure between the outlet of the compressor and the inlet of the tank to release when the pressure switch satisfies.
This happens so the compressor does not start with a load or a head pressure on the discharge side.
This valve should allow flow one way, thus the term "CHECK-VALVE" is used.
If your air compressor runs fine but the minute it shuts off the air keeps coming out the pressure switch them you have a bad check valve.
OR, if the compressor blows a fuse when it tries to start the check valve is not holding the pressure in the tank and the compressor is trying to start under a head pressre load.
Control Devices Corporation
Speedaire
In-Tank "Check Valve"
Part# FF-6D918
Economical, reliable brass in-tank check valves for compressors, air tanks.
Fluoropolymer poppet, stainless steel springs.
Check valves have been tested to 400 Degrees F. for Air; rated 400 PSI Max. pressure.
External threads are coated with Loctite Vibra-Seal 516 dry type thread sealant.
Inlet, or Air Line from compressor to tank fitting: 3/4" Female Pipe Thread.
Outlet or tank side fitting: 1" NPT Male
The bottoms threads of this valve are: 1" NPT Male Pipe thread, t
his is the side that screw into the air tank.
The top of this valve where the discharge tube or line that comes off the compressor connects to is 3/4" NPT  FEMALE PIPE THREAD.
The threads for the bleed line is 1/8" Female "NPT" thread and comes with a plug which can be left in or removed to connect to the bleeder line or unloader line.
For Industrial and Commercial applications.
INLET: 3/4" Female Pipe Thread
OUTLET:  1" Male Pipe Thread
This is the check that screws into the air compressor tank.
When this check valve goes bad the air keeps coming out the relief valve on the pressure switch.
This check valve is suppose to hold the pressure in the tank and allow the pressure between the outlet of the compressor and the inlet of the tank to release when the pressure switch satisfies.
This happens so the compressor does not start with a load or a head pressure on the discharge side.
This valve should allow flow one way, thus the term "CHECK-VALVE" is used.
If your air compressor runs fine but the minute it shuts off the air keeps coming out the pressure switch them you have a bad check valve.
OR, if the compressor blows a fuse when it tries to start the check valve is not holding the pressure in the tank and the compressor is trying to start under a head pressre load.