Danfoss Instructions

Materials

• M1: CuSn5ZnPb (Rg5)
• M2: EN-GJS-400-18-LT (GGG 40.3)

Torque Specifications

35 Nm

• SW 50
• SW 55

14 Nm

• SW 12

Service Kit Contents

Detailed Service Instructions

The following sections provide step-by-step instructions for installing the service kits for various valve types.

PN 25 AVA - M1 Service Kit

Step 1

Diagram shows the main valve body. Component 1, a small threaded part, is attached to the top. Component 2, a larger threaded assembly, is shown being fitted onto the main valve body.

Part references: 1, 2

Step 2

The valve assembly from Step 1 is shown. Component 1 is fully attached. Component 2 is shown being tightened onto the valve body using a wrench (indicated by a circular arrow and 'SW 50' text, implying 35 Nm torque).

Part references: 1, 2

Torque: 35 Nm (SW 50)

Step 3

The valve body is shown with a new component (indicated by 'NEW' and a cup-like symbol) being attached to the side via a small tube or connection.

Part references: 1, 2

[new part indicator]

Step 4

The assembled valve is shown. A wrench is indicated around a hexagonal nut on the side, with 'SW 12' text, implying 14 Nm torque.

Torque: 14 Nm (SW 12)

Step 5

The final assembled valve is shown, ready for installation.

PN 25 AVA - M2 Service Kit

Step 1

Diagram shows the main valve body. Component 1, a small threaded part, is attached to the top. Component 2, a larger threaded assembly, is shown being fitted onto the main valve body.

Part references: 1, 2

Step 2

The valve assembly from Step 1 is shown. Component 1 is fully attached. Component 2 is shown being tightened onto the valve body using a wrench (indicated by a circular arrow and 'SW 55' text, implying 35 Nm torque).

Part references: 1, 2

Torque: 35 Nm (SW 55)

Step 3

The valve body is shown with a new component (indicated by 'NEW' and a cup-like symbol) being attached to the side via a small tube or connection.

Part references: 1, 2

[new part indicator]

Step 4

The assembled valve is shown. A wrench is indicated around a hexagonal nut on the side, with 'SW 12' text, implying 14 Nm torque.

Torque: 14 Nm (SW 12)

Step 5

The final assembled valve is shown, ready for installation.

PN 25 AVDS - M1 Service Kit

Step 1

Diagram shows the valve body. Component 1 (a small threaded piece) is being screwed into the top of the valve body. Component 2 (a larger assembly) is shown ready to be attached. Component 3 (a ring or seal) is also shown.

Part references: 1, 2, 3

Step 2

Diagram shows the valve body with component 1 installed. Component 2 is being attached to the top. A new component, indicated by 'NEW' and a cup-like symbol, is shown ready to be fitted into the valve body.

Part references: 1, 2

[new part indicator]

Step 3

Diagram shows the valve body with component 1 installed. A new component, indicated by 'NEW' and a cup-like symbol, is shown being fitted into the valve body. Another new component, also indicated by 'NEW' and a cup-like symbol, is shown being fitted into the valve body.

Part references: 1

[new part indicator]

PN 25 SAVA - M1 Service Kit

Step 1

Diagram shows the main valve body. Component 1, a small threaded part, is attached to the top. Component 2, a larger threaded assembly, is shown being fitted onto the main valve body.

Part references: 1, 2

Step 2

The valve assembly from Step 1 is shown. Component 1 is fully attached. Component 2 is shown being tightened onto the valve body using a wrench (indicated by a circular arrow and 'SW 50' text, implying 35 Nm torque).

Part references: 1, 2

Torque: 35 Nm (SW 50)

Step 3

The valve body is shown with a new component (indicated by 'NEW' and a cup-like symbol) being attached to the side via a small tube or connection.

Part references: 1, 2

[new part indicator]

Step 4

The assembled valve is shown. A wrench is indicated around a hexagonal nut on the side, with 'SW 12' text, implying 14 Nm torque.

Torque: 14 Nm (SW 12)

Step 5

The final assembled valve is shown, ready for installation.

PN 25 SAVA - M2 Service Kit

Step 1

Diagram shows the main valve body. Component 1, a small threaded part, is attached to the top. Component 2, a larger threaded assembly, is shown being fitted onto the main valve body.

Part references: 1, 2

Step 2

The valve assembly from Step 1 is shown. Component 1 is fully attached. Component 2 is shown being tightened onto the valve body using a wrench (indicated by a circular arrow and 'SW 55' text, implying 35 Nm torque).

Part references: 1, 2

Torque: 35 Nm (SW 55)

Step 3

The valve body is shown with a new component (indicated by 'NEW' and a cup-like symbol) being attached to the side via a small tube or connection.

Part references: 1, 2

[new part indicator]

Step 4

The assembled valve is shown. A wrench is indicated around a hexagonal nut on the side, with 'SW 12' text, implying 14 Nm torque.

Torque: 14 Nm (SW 12)

Step 5

The final assembled valve is shown, ready for installation.

PN 25 SAVD - M1 Service Kit

Step 1

Diagram shows the main valve body. Component 1, a small threaded part, is attached to the top. Component 2, a larger threaded assembly, is shown being fitted onto the main valve body.

Part references: 1, 2

Step 2

The valve assembly from Step 1 is shown. Component 1 is fully attached. Component 2 is shown being tightened onto the valve body using a wrench (indicated by a circular arrow and 'SW 50' text, implying 35 Nm torque).

Part references: 1, 2

Torque: 35 Nm (SW 50)

Step 3

Diagram shows the valve body with a new component (indicated by 'NEW' and a cup-like symbol) being fitted into the valve body. A ring or seal is also shown.

Part references: 1, 2

[new part indicator]

Step 4

Diagram shows the valve body with a new component (indicated by 'NEW' and a cup-like symbol) being fitted into the valve body.

Part references: 1, 2

[new part indicator]

Step 5

Diagram shows the assembled valve. A wrench is indicated around a hexagonal nut on the side, with 'SW 12' text, implying 14 Nm torque.

Torque: 14 Nm (SW 12)

Step 6

The final assembled valve is shown, ready for installation.

PN 25 SAVD - M2 Service Kit

Step 1

Diagram shows the main valve body. Component 1, a small threaded part, is attached to the top. Component 2, a larger threaded assembly, is shown being fitted onto the main valve body.

Part references: 1, 2

Step 2

The valve assembly from Step 1 is shown. Component 1 is fully attached. Component 2 is shown being tightened onto the valve body using a wrench (indicated by a circular arrow and 'SW 55' text, implying 35 Nm torque).

Part references: 1, 2

Torque: 35 Nm (SW 55)

Step 3

Diagram shows the valve body with a new component (indicated by 'NEW' and a cup-like symbol) being fitted into the valve body. A ring or seal is also shown.

Part references: 1, 2

[new part indicator]

Step 4

Diagram shows the valve body with a new component (indicated by 'NEW' and a cup-like symbol) being fitted into the valve body.

Part references: 1, 2

[new part indicator]

Step 5

Diagram shows the assembled valve. A wrench is indicated around a hexagonal nut on the side, with 'SW 12' text, implying 14 Nm torque.

Torque: 14 Nm (SW 12)

Step 6

The final assembled valve is shown, ready for installation.