Knife Gate Valve - SQUARE MODEL VALVE | Zubi
Knife Gate Valve - SQUARE MODEL VALVE | Zubi
Knife Gate Valve - SQUARE MODEL VALVE | Zubi
Knife Gate Valve - SQUARE MODEL VALVE | Zubi

Knife Gate Valve - SQUARE MODEL VALVE | Zubi

The Knife Gate Valve - Square Model by Zubi is a robust and efficient valve designed for handling dense and abrasive media. Its square design ensures optimal flow control and minimal pressure drop, making it ideal for applications in industries such as mining, wastewater, and pulp and paper. The valve features a sharp-edged gate that can cut through solid materials, providing reliable shut-off and preventing clogging. Constructed with durable materials, it offers excellent resistance to wear and corrosion, ensuring long-lasting performance even in harsh environments.

Datasheet and documents

Description

Main Features

  • Single piece welded body.
  • Polished stainless steel gate on both sides and with rounded edges to ensure life of the seat and packing elements.
  • Flange connection as per Zubi standard or specific on customer demand. The design may be adapted easily to the customer´s installation.
  • Low pressure duty valve, ideal for solid handling, bulks grain and cements.

DIRECTIVAS

  • DIR 2006/42/CE (machinery)
  • DIR 2014/68/EU (PED) Fluid Group 1(b), 2 (Cat. I. mod. A)
  • DIR 2014/34/EU (ATEX) Area 2&22

Technical Data

FLANGE CONNECTION

  • According Zubi Standard.
  • According customers requirements.

SIZES & PRESSURES

  • 150x150 – 1200x1200: 1bar

(Higher design pressures on request)

TIGHTNESS

  • Metal/Metal
  • PTFE
  • Watertight

MATERIALS

BODY  CARBON STEEL, AISI304L, AISI316L, 254SMO, 654SMO, AISI310, AISI904L, DUPLEX SAF2205, SUPERDUPLEX SAF2507, AISI316Ti.

SEAT EPDM, NITRILE (NBR), SILICONE, VITON, GRAPHITE, FLUCAST, PTFE.

GATE AISI304L, AISI316L, 254SMO, HARDOX, AISI310, AISI904L, DUPLEX SAF2205, SUPERDUPLEX SAF2507, AISI316Ti.

PACKING SYNT+PTFE, Pure PTFE, GRAPHITE, CERAMIC, Greased COTTON.

ACTUATORS

Hydraulic, electric, gear box, Gear Box + chain-wheel.

ACCESSORIES AND OPTIONS

Limit switches, proximity sensors, locking devices, extension, regulation v-ports, cleaning holes, etc.