Knife Gate Valve - T200 - TAPPI (MSS SP-81) | Zubi
Knife Gate Valve - T200 - TAPPI (MSS SP-81) | Zubi

Knife Gate Valve - T200 - TAPPI (MSS SP-81) | Zubi

The Knife Gate Valve - T200 by Zubi is designed in accordance with TAPPI and MSS SP-81 standards, ensuring high performance and reliability in industrial applications. This valve is specifically engineered for handling dense and abrasive media, making it ideal for industries such as pulp and paper, wastewater treatment, and mining. Its robust construction features a sharp-edged gate that efficiently cuts through media, providing a tight seal and preventing clogging. The T200 model is known for its durability, ease of maintenance, and ability to operate under high-pressure conditions, making it a versatile choice for demanding environments.

Datasheet and documents

Description

Main Features

  • Made in one strong piece casted Monoblock body.
  • Seating wedges help the knife to close against the body and seat.
  • Directional arrow in the body showing the correct mounting position.
  • High flow rates with low pressure drop.
  • Internal design avoids any build up of solids that would prevent valve from closing.
  • Polished gate with rounded edges prolongs the working life of the rings and packing.

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

  • PN6/PN10/PN16/PN25/PN40
  • ANSI125/150
  • BST E / BST D
  • JIS 5K JIS10K
  • AS-2129-D/E

SIZES & PRESSURES

  • DN50 to DN600: 10 bar

(Higher design pressures on request)

TIGHTNESS

  • Metal/Metal
  • PTFE
  • Watertight

MATERIALS

BODY  GG25, GGG40, A216 WCB, CF8 (AISI304), CF8M (AISI316), CF3M (AISI316L), 254SMO, 654SMO, AISI310, AISI904, 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

Manual, pneumatic, hydraulic, electric, gear box, hand lever, square end, chain-wheel, pneumatic with security hand wheel, pneumatic with security gear box.

ACCESSORIES AND OPTIONS

Limit switches, proximity sensors, solenoid valves, positioner 4/20mA, sleeves, locking devices, extension, regulation v-ports, cleaning holes, bonnet, etc.