PRODUCTS > FITTINGS & TUBING > FUNCTION FITTINGS > SHUT-OFF FITTINGS

 

FITTINGS & TUBING - FUNCTION FITTINGS - NON-RETURN/SHUT-OFF VALVE

Click here to download the full MVP Fittings & Tubing PDF catalogue or see below for individual product information.

Should you require further information or cannot locate a product/service please do not hesitate to make contact - sales@macvalves.co.nz. Scroll through the listed products below for individual product information or click the series link you would like to view:


NON-RETURN CHECK VALVES


 

In-Line Non Return Valve with Instant Connection
With LF3000 push-fit connections: allow air to pass in one direction while blocking flow in the other direction. Perfect sealing, compact and light weight, supply version.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature: 0 to 70 °C / 32 to 158 °F / 273 to 343 °K
Body:
Technical Polymer
Body 2:
Nickel Plated Brass
'O'-rings:
NBR
Gripping Ring:
Stainless Steel

For more information please refer to our catalogue

In-Line Non Return Valve with instant connection.jpeg
 

Non Return Valve - Aignep #6036
Size: 3/8”, 1/2”, 3/4”, 1”, 1”1/4, 1”1/2, 2”
Operating Pressure: 12 bar or 10 bar
Temperature: 0˚ - +90˚
Fluids: Compressed Air, Water, Oils
Materials: Brass Body, Brass Cover Cap, Stanless steel Spring, NBR Seal, Plastic Shutter

For more information please contact our sales team


Female-Female Non Return Valve - Aignep #6062
Size: M5, 1/8”, 1/4”, 3/8”, 1/2”
Minimum Closing Pressure: 2 bar
Maximum Operating Pressure: 8 bar
Approximate Opening Pressure: 0.2 bar
Temperature: -20˚ - +80˚
Thread: Metric in conformity with ISO R/262. Parallel gas in conformity with ISO 228.
Seal: NBR

For more information please contact our sales team


Male-Female Non Return Valve - Aignep #6063
Size: M5, 1/8”, 1/4”, 3/8”, 1/2”
Minimum Closing Pressure: 2 bar
Maximum Operating Pressure: 8 bar
Approximate Opening Pressure: 0.2 bar
Temperature: -20˚ - +80˚
Thread: Metric in conformity with ISO R/262. Parallel gas in conformity with ISO 228.
Seal: NBR

For more information please contact our sales team


Push-In Connection Non Return Valve - Aignep #6064
Minimum Closing Pressure: 2 bar
Maximum Operating Pressure: 8 bar
Approximate Opening Pressure: 0.2 bar
Temperature: -20˚ - +80˚
Thread: Metric in conformity with ISO R/262. Parallel gas in conformity with ISO 228.

For more information please contact our sales team


AISI 304 Stretched Net Filter - Aignep #6038
Size:
1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”

For more information please contact our sales team

 

SUPPLY FITTINGS


 
Non Return Valve Supply FLow Parallel and Metric.jpeg

Non Return Valve, Supply Flow, Parallel & Metric
With LF3000 push-fit connections: allow air to pass in one direction while blocking flow in the other direction. Perfect sealing, compact and light weight, supply version.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
0 to 70 °C / 32 to 158 °F / 273 to 343 °K
Shut-Off Valve:
NBR
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR
Gripping Ring:
Stainless Steel

For more information please refer to our catalogue


Non Return Valve Supply Flow BSP Taper.jpeg

Non Return Valve, Supply Flow, BSP Taper
With LF3000 push-fit connections: allow air to pass in one direction while blocking flow in the other direction. Perfect sealing, compact and light weight, supply version.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
0 to 70 °C / 32 to 158 °F / 273 to 343 °K
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR
Gripping Ring:
Stainless Steel
Surface Treatment: PTFE

For more information please refer to our catalogue

 

EXHAUST FITTINGS


Non Return Valve Exhaust Flow Parallel Y Metric.jpeg

Non Return Valve, Exhaust Flow, Parallel Y Metric
With LF3000 push-fit connections: allow air to pass in one direction while blocking flow in the other direction. Perfect sealing, compact and light weight, supply version.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
0 to 70 °C / 32 to 158 °F / 273 to 343 °K
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR
Gripping Ring:
Stainless Steel

For more information please refer to our catalogue


Non Return Valve Exhaust Version BSP Taper.jpeg

Non Return Valve, Exhaust Version, BSP Taper
With LF3000 push-fit connections: allow air to pass in one direction while blocking flow in the other direction. Perfect sealing, compact and light weight, supply version.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
0 to 70 °C / 32 to 158 °F / 273 to 343 °K
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR
Gripping Ring:
Stainless Steel
Surface Treatment: PTFE

For more information please refer to our catalogue

 

CHECK VALVE FITTINGS


Adjustable Check Valve Double Female BSPP and Metric Thread.jpeg

Adjustable Check Valve Double Female, BSPP and Metric Thread
Allows air to pass in one direction while blocking flow in the other direction. Integrated function for accurate opening pressure adjustment. Nickel-plated brass construction for resistance to severe environments.
Maximum Working Pressure: 12 bar / 1 MPa / 174 psi
Working Temperature:
-20 to 80 °C / -4 to 176 °F / 253 to 353 °K
Body:
FDA Chemical Nickel Plated Brass
Nut:
Brass
Retaining Nut:
Brass
'O'-rings: FKM
Ball Seal:
NBR
Spring:
Stainless Steel

For more information please refer to our catalogue


Adjustable Check Valve Male Female Supply Version BSPP Thread.jpeg

Adjustable Check Valve Male-Female, Supply Version BSPP Thread
Allows air to pass in one direction while blocking flow in the other direction. Integrated function for accurate opening pressure adjustment. Nickel-plated brass construction for resistance to severe environments.
Maximum Working Pressure: 12 bar / 1 MPa / 174 psi
Working Temperature: -
20 to 80 °C / -4 to 176 °F / 253 to 353 °K
Body:
FDA Chemical Nickel Plated Brass
Nut:
Brass
Retaining Nut:
Brass
Sub-base:
FDA Chemical Nickel Plated Brass
'O'-rings:
FKM
Ball Seal:
NBR
Spring:
Stainless Steel

For more information please refer to our catalogue

 

Adjustable Check Valve Male Female BSPP Thread.jpeg

Adjustable Check Valve Male-Female, BSPP Thread
Allows air to pass in one direction while blocking flow in the other direction. Integrated function for accurate opening pressure adjustment. Nickel-plated brass construction for resistance to severe environments.
Maximum Working Pressure: 12 bar / 1 MPa / 174 psi
Working Temperature:
-20 to 80 °C / -4 to 176 °F / 253 to 353 °K
Body:
FDA CHEMICAL NICKEL PLATED BRASS
Nut:
Brass
Retaining Nut:
Brass
Sub-base:
FDA Chemical Nickel Plated Brass
'O'-rings:
FKM
Ball Seal:
NBR
Spring:
Stainless Steel

For more information please refer to our catalogue

 

UNIDIRECTIONAL FITTINGS


Unidirectional Female-Female BSP Parallel.jpeg

Unidirectional, Female-Female, BSP Parallel
Allows fluid to pass in one direction whille blocking flow in the other direction. Stainless steel construction is resistant to aggressive fluids and environments.
Maximum Working Pressure: 40 bar / 4 MPa / 580 psi
Working Temperature:
-20 to 180 °C / -4 to 356 °F / 253 to 453 °K
Body:
Stainless Steel 316L
'O'-rings:
FKM
Spring:
Stainless Steel 302

For more information please refer to our catalogue


Unidirectional Male-Female BSP Parallel.jpeg

Unidirectional, Male-Female, BSP Parallel
Allows fluid to pass in one direction whille blocking flow in the other direction. Stainless steel construction is resistant to aggressive fluids and environments..
Maximum Working Pressure: 40 bar / 4 MPa / 580 psi
Working Temperature:
-20 to 180 °C / -4 to 356 °F / 253 to 453 °K
Body:
Stainless Steel 316L
'O'-rings:
FKM
Spring:
Stainless Steel 302

For more information please refer to our catalogue


Unidirectional Female-Male BSP Parallel.jpeg

Unidirectional, Female-Male, BSP Parallel
Allows fluid to pass in one direction whille blocking flow in the other direction. Stainless steel construction is resistant to aggressive fluids and environments.
Maximum Working Pressure: 40 bar / 4 MPa / 580 psi
Working Temperature:
-20 to 180 °C / -4 to 356 °F / 253 to 453 °K
Body:
Stainless Steel 316L
'O'-rings:
FKM
Spring:
Stainless Steel 302

For more information please refer to our catalogue


Unidirectional, Female-Female NPT
Allows fluid to pass in one direction whille blocking flow in the other direction. Stainless steel construction is resistant to aggressive fluids and environments.
Maximum Working Pressure: 40 bar / 4 MPa / 580 psi
Working Temperature:
-20 to 180 °C / -4 to 356 °F / 253 to 453 °K
Body:
Stainless Steel 316L
'O'-rings:
FKM
Spring:
Stainless Steel 302

For more information please refer to our catalogue

 

OTHER


Single Non Return Valve Inch.jpeg

Single Non-Return Valve, Inch
Fully compatible for use with water, beverages and liquid foodstuffs (liquid and gas). Excellent chemical compatibility, resistant to cleaning products. Hygienic design with smooth surfaces. FDA, NSF 51, NSF 61 and in compliance with regulation (EC) 1935/2004, RoHS.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
1 to 65 °C / 34 to 149 °F / 274 to 338 °K
Body:
POM
'O'-rings:
EPDM
Gripping Ring:
Stainless Steel

For more information please refer to our catalogue


Body with LF3000 Outlet.jpeg

Body with LF 3000 Outlet
A body connected to a probe designed to isolate a circuit without venting the whole installation. Light weight and compact. Connection confirmed by an "audible" click.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
-20 to 70 °C / -4 to 158 °F / 253 to 343 °K
Olive:
Technical Polymer
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR
Gripping Ring:
Stainless Steel

For more information please refer to our catalogue


BSPP Thread.jpeg

BSPP Thread
A body connected with a probe designed to isolate a circuit without venting the whole installation. Light weight and compact. Connection confirmed by an "audible" click.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
-20 to 70 °C / -4 to 158 °F / 253 to 343 °K
Olive:
Technical Polymer
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR

For more information please refer to our catalogue


Probe with LF 3000 Outlet
A body connected to a probe, designed to isolate a circuit without venting the whole installation. Light weight and compact. Connection confirmed by an "audible" click.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
-20 to 70 °C / -4 to 158 °F / 253 to 343 °K
Body:
Technical Polymer
'O'-rings:
NBR
Gripping Ring:
Stainless Steel

For more information please refer to our catalogue


Probe Male BSPP Thread.jpeg

Probe Male BSPP Thread
A probe connected to a body designed to isolate a circuit without venting the whole installation. Light weight and compact. Connection confirmed by an "audible" click.
Maximum Working Pressure: 10 bar / 1 MPa / 145 psi
Working Temperature:
-20 to 70 °C / -4 to 158 °F / 253 to 343 °K
Body:
Technical Polymer
Sub-base:
Nickel Plated Brass
'O'-rings:
NBR

For more information please refer to our catalogue