FESTO HGL-1/4-B 530031

Description

FESTO HGL-1/4-B 530031

FESTO HGL-1/4-B 530031
FESTO HGL-3/8-B 530032
FESTO HGL-1/2-B 530033

Piloted Non Return Valve, HGL Series

Product Description

Festo HGL Series Piloted Non-Return Valve

• Piloted non-return function
• Pneumatic actuation
• Screw-in mounting with male thread
• Mounting position flexibility
• Various pneumatic connections (M5 to G1/2)
• Operating pressure: 0.5 to 10 bar
• Ambient temperature range: -10°C to +60°C
• Compressed air operation (ISO 8573-1:2010 [7:4:4])
• Corrosion resistance class CRC 2

Specifications

Pneumatic connection 2	M5	G 1/8	G 1/4	G 3/8	G 1/2
Pneumatic connection 1	QS-4	QS-4, QS-6	QS-8, QS-10	QS-8, QS-10	QS-12
Pilot air connection 21	QS-4	M5	G 1/8	G 1/4	G 3/8
Valve function	Piloted non-return function
Actuation type	Pneumatic
Type of mounting	Screw-in, via male thread
Mounting position	Any
Nominal tightening torque [Nm]	1.25 ±10%	3.5 ±10%	11 ±10%	12.5 ±10%	14 ±10%

 

Operating and environmental conditions

 

 

Pneumatic connection 2	M5	G 1/8	G 1/4	G 3/8	G 1/2
Operating pressure complete temperature range [bar]	0.5 to 10
Pilot pressure [bar]	2 to 10			1 to 10
Operating/pilot medium	Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium	Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [℃]	-10 to +60
Temperature of medium [℃]	-10 to +60
Storage temperature [℃]	-10 to +60
Corrosion resistance class CRC	2