Diaphragm valve - T85 | Zubi
Diaphragm valve - T85 | Zubi
Diaphragm valve - T85 | Zubi
Diaphragm valve - T85 | Zubi

Diaphragm valve - T85 | Zubi

The Diaphragm Valve - T85 by Zubi is a high-performance valve designed for precise fluid control in various industrial applications. It features a robust construction with a flexible diaphragm that ensures a tight seal, minimizing the risk of leaks. The T85 model is known for its durability, ease of maintenance, and resistance to corrosion, making it suitable for handling aggressive or abrasive fluids. Its design allows for smooth operation and reliable performance, making it an ideal choice for industries such as chemical processing, water treatment, and pharmaceuticals.
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

Description

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.