Diaphragm Valves Zubi - Diaphragm valve - T85
Diaphragm Valves Zubi - Diaphragm valve - T85
Diaphragm Valves Zubi - Diaphragm valve - T85
Diaphragm Valves Zubi - Diaphragm valve - T85

Zubi - Diaphragm valve - T85

Based on 40 years manufacturing expertise, Zubi diaphragm valves are the perfect solution for corrosive and abrasive media.

Straight through type model T85 is a bidirectional full bore monoblock casted body bolted bonneted diaphragm valve. Lined and unlined options available. Ideal to handle high abrasive fluids.

Applications: Pulp and Paper, Power generation, Water and Waste Water, Powder and Bulk Handling, Mining, Chemical, Food and Beverage.

Standard (Options)
  • DIN
  • ANSI
  • JIS
Connection (Options)
  • Flanged
Material (Options)
  • EN-GJL-250
Pressure Rating (Options)
  • PN 6
  • PN 10
  • PN 16
  • PN 25
  • PN 40
 

Main Features

  • Monoblock body, one piece cast. Full bore.
  • 100% tightness performance guaranteed.
  • The valve can be installed in any position.
  • High strength woven Diaphragm reinforced design.
  • Bolted bonnet design.
  • Internal rubber lined and unlined options.
  • Easy maintenance: Three part design (Body, diaphragm and actuator) allows maintenance and actuator retrofitting without removing the valve body from the pipeline.
  • Bidirectional shut off design.

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

Face to face as per EN558 serie 1 DIN-3202 and EN558 serie 7 BS-5156.

SIZES & PRESSURES

  • Manual valves:
  • DN15 to DN50: 10 bar
  • DN65 to DN125: 6 bar
  • DN150 to DN300: 4 bar

For actuated valves, please refer to the appropriate datasheets.

TIGHTNESS

  • Watertight

MATERIALS

BODY GG25, GGG50, A216 WCB, CF8 (AISI304), CF8M (AISI316), CF3M (AISI316L), CN7M (CARPENTER20), RG7 (BRONZE), 254SMO, 654SMO, AISI310, AISI904, DUPLEX SAF2205, SUPERDUPLEX SAF2507, AISI316Ti.

LINING HARD RUBBER/EBONITE, ANTIABRASIVE NATURAL RUBBER, NEOPRENE, BUTYL, NITRILE (NBR), HYPALON, HALAR (ECTFE), RILSAN (POLIAMIDE).

DIAPHRAGM 

  • Butyl (BU) Blue
  • Aliment butyl (BUA)
  • Reinforced butyl (BUR)
  • Natural rubber (BL) White
  • Natural aliment rubber (BLA)
  • EPDM (EP)
  • Hypalon (HY) Green
  • Neoprene (NE) Red
  • Nitrile (NI) Yellow
  • Silicone (SI)
  • Viton (VI) Orange

*The abbreviations or the identification colours are in the flap of the diaphragm. *The pneumatic actuator diaphragm made in Natural rubber (BL).

BONNET GG25 Others on request.

ACTUATORS

Manual, air open actuator, air to close actuator, double acting actuator, electric, gear box.

ACCESSORIES AND OPTIONS

Position indicators, switches, solenoid valves, padlocks, mechanical limit switches, positioner 4/20mA.

Zubi - Diaphragm valve - T85