Overview

TRI-CHECKSERIES

The check valve TRI-CHECK combines all the benefits of the Series TRI-CON in a non-return valve. Triple-offset design with a wide seat angle and a true cone in cone, no rubbing while moving and absolute zero leakage performance.

Also the statically held gasket and the no pinned disc design are used in the Series TRI-CHECK. The TRI-CHECK is equipped with a hydraulic damper and a counter weight. The damper can be adjusted to the actual installation conditions in which the valve will be used.

Specifications

Size Range 50mm – 1600mm (2” – 64”)
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
MSS SP44 Class 150/300/600/900
Temperature Range –196°C to + 550°C (depending on material & pressure)
Pressure Rating DIN PN10/16/25/40/64/100
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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