Zubi - Knife Gate Valve - T200 - TAPPI (MSS SP-81)
Zubi Valves high quality knife gate valves are the perfect solution for the most demanding applications.
The model 200 TAPPI is a monoblock body design full bore “lugged” valve. Face to face dimensions and pressure rates according to MSS SP-81 and TAPPI Tis 405-8. Available in unidirectional and bidirectional versions.
Applications: Pulp and Paper, Power generation, Water and Waste Water, Powder and Bulk Handling, Mining, Chemical, Food and Beverage.
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.
