Flat Slide Valves

ZFT

ZFB

ZFB Standard

Pressure-/vacuum slide valve ZFB+PAM

Flat slide valves in welded construction

VEG Standard

Pressure-/vacuum slide valve GAS+PAM

Do you have any questions about our products?

We will be pleased to advise to you the solution that best fits your requirement!
Call us or send us a non-binding enquiry.

+49/2374-92 93 – 0
info@schuette-is.com
or use our enquiry form

Knife gate valve ZFT

The knife gate valve ZFT – or intermediate flange valve – can be used in both flow directions, vertical or horizontal. It is often used as an emergency shut-off valve or partial separator and can be installed as an intermediate or end valve. Product and pressure-tight In the passage, the valve shus-off free-flowing granular bulk materials as well as liquids.

DESIGN AND CONSTRUCTION

The symmetrically designed housing is characterised by its low height. Regardless of the installation position, the ZFT knife gate valve has no separation space in which the medium could accumulate in the housing.

FLANGE

The ZFT knife gate valve has exclusively round flanges according to EN1092 and ANSI B16.5 and can be supplied in nominal sizes from DN50 up to DN1200 (EN) or NW2″ up to NW50″ (ANSI).

SEALING

The housing is not encapsulated. An adjustable stuffing box packing, which completely encloses the gate valve, ensures the pressure sealing of the housing against the atmosphere. Depending on the medium, you can choose between PTFE or graphite.

CONFIGURATION

Our ZFT knife gate valve has a modular design and can be equipped with different slide gates, sealing profiles and stuffing box packings depending on the medium and your requirements. You can choose from a wide range of different actuators, both manual and automatic.

SPECIAL DESIGN

An ATEX-compliant version of the ZFT knife slide valve is also possible.

 

The reliable ZFT shut-off valve offers a low-maintenance and easy-to-monitor solution.

Product-advantages

    • Product and pressure-tight in the passage, gas-tight to atmosphere
    • Lowest height
    • ATEX-compliant version optional, as per specified requirement
    • Available in nominal sizes up to DN1200 (DIN) / 50″ (ANSI)
    • Wide choice of materials (steel, stainless steel or cast aluminium)
    • Adjustable stuffing box packing made of PTFE or graphite for sealing the gate valve against the atmosphere.
    • Simple operation monitoring, without removing the slide valve
    • Low maintenance

    Do you have any questions about our products?

    We will be pleased to advise to you the solution that best fits your requirement!
    Call us or send us a non-binding enquiry.

    +49/2374-92 93 – 0 • info@schuette-is.com
    or use our enquiry form

    Actuation/ Drive

    • Hand lever, chain drive
    • Electro-pneumatic
    • Electro-pneumatic with positioner
    • Electro-motoric
    • Hydraulic

    Options

    • Intermediate positions for metering
    • Non-stick coatings
    • ATEX certificates on request

    Technical data

    NOMINAL SIZE DN 50 – DN 700
    DN 700 up to DN 1200 on request
    FLANGE DIN PN10 or ANSI 150 Lbs
    HOUSING Cast steel, stainless steel or aluminium
    To the materials =>>
    GATE/DISC Stainless steel
    To the materials =>>
    SEAL Plastics, Elastomere, Metallic
    To the materials =>>

     

    Technical data without guarantee. Customised design (voltage, power, speed, protection class, etc.) can be implemented.

    Additional versions

    Flat slide valve ZFB DN250 AL Standard >> Flat slide valve ZFB
    Flat slide valve in welded construction GAS500-EP PN10 H=180 >> Welded construction slide valve