Skip to content
Cart & Quote
Direct access without opening the menu
Theme
Choose light, dark, or system

Martonair S/521 A NON-Return Valve

In stock1 unitReady to ship

Non-Return Valve

Martonair heavy-duty brass non-return valve with G1/4 connection, designed for reliable backflow prevention in pneumatic systems.

Manufacturer
MARTONAIR
SKU
1089396
Condition
Used
Share
Massive Inventory
Global Shipping
Expert Support
Quality Guaranteed

Martonair / IMI Norgren S/521A Heavy Duty Non-Return Valve

A robust heavy-duty non-return valve engineered by Martonair / IMI Norgren to ensure reliable one-way flow control in pneumatic systems. Designed for use with compressed air, this valve prevents backflow, protects downstream components, and maintains stable system pressure in demanding industrial environments. Manufacturer: Martonair / IMI Norgren

Type: Heavy Duty Non-Return Valve

Model: S/521A

Recommendation:

This heavy-duty non-return valve is ideal for protecting pneumatic circuits and maintaining unidirectional airflow in industrial automation systems. For optimal system reliability and extended component life, it is recommended to combine this valve with high-quality Pneumatic Filters, compatible Sensors, and other Pneumatic Components available from Platinum International.

MediumCompressed Air, Filtered, Lubricated or Non-Lubricated
Operating Temperature-20 to +80 °C
Operating Pressure0.3 to 16 bar
External Hex19 mm
ShapeStraight
Body MaterialBrass
Seal MaterialNitrile Rubber (NBR)
Height19 mm
Length19 mm
Width48 mm
ConnectionG 1/4

More From MARTONAIR

Martonair M/2400 Solenoid Valve
Used

MARTONAIR

Martonair M/2400 Solenoid Valve

SKU: 1085701

Qty: 1

39,99$
Martonair SP/R 1328 Pressure Regulator
Used

MARTONAIR

Martonair SP/R 1328 Pressure Regulator

SKU: 1089512

Qty: 1

Available through quotation
Martonair S786-C Pneumatic Directional Control Valve
Used

MARTONAIR

Martonair S786-C Pneumatic Directional Control Valve

SKU: 1085726

Qty: 1

Available through quotation
Martonair M/1564/8 Mechanical Pneumatic Valve
Used

MARTONAIR

Martonair M/1564/8 Mechanical Pneumatic Valve

SKU: 1081849

Qty: 1

Available through quotation
Martonair UM/22253/172 Solenoid Valve
Used

MARTONAIR

Martonair UM/22253/172 Solenoid Valve

SKU: 1085749

Qty: 1

Available through quotation

Related Products

Festo DGPL-40-400-PPV-A-KF-B Linear Actuator
UsedAvailable on request

Festo DGPL-40-400-PPV-A-KF-B Linear Actuator

SKU: 971270

Available on request

350,00$
Walton 5.1 Actuator
Used

WALTON

Walton 5.1 Actuator

SKU: 1008915

Qty: 1

175,00$
MAC 166B-611JM Solenoid Pilot Operated Valve
Used

MAC 166B-611JM Solenoid Pilot Operated Valve

SKU: 971228

Qty: 1

50,00$
Norgren Martonair M/20151/7 Manually Valve
Used

Norgren Martonair M/20151/7 Manually Valve

SKU: 989269

Qty: 1

75,00$
Herion 25 508 04 Double Solenoid Valve
Used

Herion 25 508 04 Double Solenoid Valve

SKU: 986328

Qty: 1

Available through quotation
Platinum International
Surplus, New & Used - Always Reliable
MARTONAIR SKU: 1089396
Martonair S/521 A NON-Return Valve
Martonair S/521 A NON-Return Valve
PriceOn Request
Stock1 In stock
ManufacturerMARTONAIR
CategoryPneumatic Valves
ConditionUsed
SKU1089396

Non-Return Valve

Martonair heavy-duty brass non-return valve with G1/4 connection, designed for reliable backflow prevention in pneumatic systems.

Description

MediumCompressed Air, Filtered, Lubricated or Non-Lubricated
Operating Temperature-20 to +80 °C
Operating Pressure0.3 to 16 bar
External Hex19 mm
ShapeStraight
Body MaterialBrass
Seal MaterialNitrile Rubber (NBR)
Height19 mm
Length19 mm
Width48 mm
ConnectionG 1/4

Technical Specifications

Weight0,11 kg
ConditionUsed
ManufacturerMARTONAIR
Shelf No.251220
Type of ProductHeavy duty non-return valve