Overview

The number of unique technical attributes of the product, as the cone-in-cone seating design with the multiple laminations and the metal seat makes the series TRI-CON to an allrounder for many different industrial applications.

Zwick valves are used for industrial and exhaust gases, liquids, hot water or steam at lowest as well at high temperature zones up to 815°C. The TRI-CON is utilized extensively in the chemical, petro-chemical, oil & gas, offshore and district heating markets.

Specifications

Size Range 50mm – 2200mm (2” – 88”)
Flange Accommodation BS4504 PN10/16/25/40/64/100
ANSI B 16.5, Class 150/300/600/900 
DIN 2501 PN 6/10/16/25/40/64/100/160
MSS SP44 Class 150/300/600/900
Temperature Range –196°C to + 815°C (depending on material & pressure)
Pressure Rating DIN PN10/16/25/40/64/100/160
ANSI 150/300/600/900
Body & Disc Material Carbon Steel Grades WCB/LCB/WC6
Stainless Steel Grades 303/304/316L/316Ti/CF8/CF8C/CF8M
Duplex Stainless Steel
Inconel
Hastelloy C
Stem Material Stainless Steel Grades 303/304/316/316Ti/321/431/904L
Duplex Stainless Steel
Inconel
Hastelloy C
Seat Material Stainless Steel / Graphite
Stainless Steel Solid Lamination
Stainless Steel / PTFE
Hastelloy / Graphite
Duplex / Graphite
Inconel / Graphite
Hastelloy
Duplex
Inconel
Packing Material PTFE
Graphite
Kalrez

Manufacturer

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