Diaphragm valve - T100 | Zubi | Philippopoulos s.a.
Diaphragm valve - T100 | Zubi | Philippopoulos s.a.
Diaphragm valve - T100 | Zubi | Philippopoulos s.a.
Diaphragm valve - T100 | Zubi | Philippopoulos s.a.

Diaphragm valve - T100 | Zubi

Diaphragm Valve Zubi T100 Weir Type

The Zubi T100 is a flanged diaphragm valve of the weir type, bidirectional, featuring a one-piece cast body and bolted bonnet. The weir design reduces diaphragm travel and allows for on/off operation with limited throttling capability, depending on media and diaphragm wear. Available in lined and unlined versions for corrosive or abrasive industrial fluids, with usage reference up to 15% solids.

Technical Specifications

  • Connections: PN6, PN10, PN16, PN25, PN40, ANSI 125/150, BS D/E, JIS 5K/10K, AS-2129 D/E.
  • Face-to-face: EN 558 Series 1 / DIN 3202 and EN 558 Series 7 / BS 5156.
  • Manual version sizes: DN15–DN350.
  • Manual version pressure: DN15–DN150 at 10 bar, DN200–DN300 at 2 bar, DN350 at 4 bar.
  • Sealing: watertight shut-off.
  • Directives: Machinery Directive 2006/42/CE, PED 2014/68/EU, ATEX 2014/34/EU Area 2 & 22.

Body, Lining, and Diaphragm Materials

Bodies: GG25, GGG50, A216 WCB, CF8, CF8M, CF3M, CN7M, bronze RG7, 254SMO, 654SMO, AISI310, AISI904, Duplex SAF2205, Superduplex SAF2507, AISI316Ti. Linings: hard rubber/ebonite, antiabrasive natural rubber, neoprene, butyl, NBR, Hypalon, Halar/ECTFE, Rilsan. Diaphragms: Butyl, aliment butyl, reinforced butyl, Natural Rubber, aliment Natural Rubber, EPDM, Hypalon, Neoprene, Nitrile, Silicone, PTFE, Viton.

Applications

The T100 is used in water and wastewater, chemical auxiliary circuits, pulp & paper, power generation, mining, powder/bulk handling, and food/beverage with appropriate material confirmation. Selection is based on pH, temperature, solids content, operation frequency, and cleaning requirements.

Handling and Automation

Available with handwheel, pneumatic actuator air-open, air-close, or double acting, electric actuator, and gearbox. Options: position indicators, switches, solenoid valves, padlocks, mechanical limit switches, and positioner 4–20 mA.

Difference from Zubi T85

The T100 is a weir type chosen for compact diaphragm isolation with a lined body. The T85 is straight-through/full bore, preferred for higher solids passage or when material retention must be minimized.

Description

Main Features

  • Monoblock body, one piece cast.
  • 100% leak tightness performance guaranteed.
  • The valve can be installed in any position.
  • High strength woven Diaphragm reinforced design.
  • Bolted bonnet design.
  • Internal rubber and PTFE based 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 DN150: 10 bar
  • DN200 to DN300: 2 bar
  • DN350: 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)
  • PTFE (TE)
  • 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.