Knife Gate Valve - T500/T500BI - HIGH PRESSURE | Zubi
Knife Gate Valve - T500/T500BI - HIGH PRESSURE | Zubi

Knife Gate Valve - T500/T500BI - HIGH PRESSURE | Zubi

The Knife Gate Valve T500/T500BI by Zubi is designed for high-pressure applications, offering robust performance and reliability. This valve is ideal for handling challenging media, providing efficient shut-off capabilities in demanding industrial environments. Its construction ensures durability and resistance to wear, making it suitable for use in industries such as mining, wastewater treatment, and pulp and paper. The T500/T500BI model is engineered to deliver precise control and minimal maintenance, ensuring long-term operational efficiency.

Datasheet and documents

Description

Main Features

  • Single piece monoblock body with internal wedges and Bolted bonneted giving full tightness to atmosphere.
  • Gate with rounded edges to prolong working life of the seat.
  • Internal reinforced parts to work under high pressure conditions.
  • Minimum packing area, reduced leak risk and maintenance.
  • Recommended for installations handling highly corrosive or hazardous fluids, or plants working with high pressures.

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

  • DN150 to DN800: Up to 25 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, locking devices, extension, regulation v-ports, cleaning holes, etc.