Hi-T seat ball valve can be used up to 300 ℃ and realized tight shut “Zero leakage”.

● This soft seat can be used up to a maximum operating temperature of 300 ℃ (at 1 MPa) by filled carbon in PTFE base material with high ratio.

● Low operation torque, high sealing performance, easy maintenance and availability of  bi-direction (2-WAY), it has the same advantage as the general PTFE seat.

● Excellent cost performance compared to metal seat and carbon seat.

● Not restrict fluid direction (2-WAY).

● Realized long life with high creep resistance, maintains sealing performance even at high temperatures.

■ Specification and Production Range

Connection     : JIS10K, JIS20K, JIS30K, ASME / JPI 150 #, ASME / JPI 300 #

Size               : 15A (1/2 ") ~ 200A (8")

Material         : SCS13A, SCS14A, SCS16A (CF8, CF8M, CF3M), WCB

Allowable seat leakage : Tight shut

Applicable temperature: -30 ℃ ～ + 300 ℃ *depend on specification.

On-Off control at high temperature fluid (up to 300 ℃)

Anti-static device, Measures thermal expansion inside the cavity by liquid-sealing (1-WAY), Key-lock device, Special painting, Oil & Water free treatment, Flushing nozzle, Buffing, Electrolytic polishing, Chamfering for valve port, Hard facing on valve port, Special flange connection and etc.