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DESCRIPTION:

The VKZ-PPZ flap valves are used wherever protection against backflow is required and the need for permanent closing of the valve is periodically required. Used for surface water, rainwater or sewage in sewage systems, canals and drainage ditches. Flaps are mounted on a flat wall.

MATERIALS:

Body, Flap: PEHD

Hinge, ribs: Stainless steel 1.4301 (or any other depending on customer requirements).

Closing mechanism: Stainless steel 1.4301 (or any other depending on customer requirements).

Gaskets: EPDM (or other material depending on working conditions, e.g. NBR, VITON or silicone).

Fasteners: A2 (or A4 if required)

MOUNTING:

Flap valves are mounted on a flat wall using anchors. It is recommended to use adhesive anchors. Sealing to the wall using a porous EPDM gasket or SIKAFLEX type sealant.

ADDITIONAL OPTIONS:

A number of additional options are available depending on customer requirements. These include, among others, the opening lock, opening degree limiter, closing spring, etc.

STANDARD DIMENSIONS:

 

Type

Nominal Diameter

DN [mm]

Base Width
W [mm]

Flap Width

W2 [mm]

Base Height

H [mm]

Length of Opened Flap

L [mm]

Anchors
qty x size

nxd [mm]

VKZ-PPZ 200

200

340

240

300

300

4 x M10

VKZ-PPZ 250

250

390

290

350

350

4 x M10

VKZ-PPZ 315

315

455

355

415

415

6 x M10 + 1 x M10(s)

VKZ-PPZ 400

400

540

440

500

500

6 x M10 + 1 x M10(s)

VKZ-PPZ 500

500

640

540

600

600

6 x M12 + 2 x M10(s)

VKZ-PPZ 630

630

770

670

730

730

8 x M12 + 2 x M10(s)

VKZ-PPZ 710

710

850

750

810

810

8 x M12 + 2 x M10(s)

VKZ-PPZ 800

800

940

840

900

900

8 x M12 + 2 x M10(s)

VKZ-PPZ 900

900

1040

940

1000

1000

10 x M12 + 2 x M10(s)

VKZ-PPZ 1000

1000

1140

1040

1100

1100

10 x M12 + 2 x M10(s)

VKZ-PPZ 1200

1200

1340

1240

1300

1300

12 x M12 + 3 x M10(s)

*Other sizes available on individual request. It is possible to make a flap of any size.

** Vortico reserves the right to make changes to suit a specific order.

(s) - Anchor with countersunk head to be installed in a chamfered hole.

DOCUMENTATION:

Standard documentation delivered with the delivery includes: the national declaration of performance, technical and operational documentation along with the operating and assembly instructions. On request, we provide material certificates, welding documents and other according to the customer's needs.


Data sheet: