This model is full jacket ball valve and long bonnet design, it is suitable for keep temp. application (hot & cold).

●With full bore design, pressure drop and remaining fluid in piping does not happen.
●Jacket is full jacket design, keepping warm and cold are perfectly.
●It has a relief port to protect expansion internal pressure of remaining fluid in pocket(cavity),
●It has interchangeability for almost of parts with standard valve(HF5), it can be supplied soon in case of emergency case. 

＊This model is 1-way flow direction design, therefore please be careful of flow direction(highed pressure side on valve closed time)
at the time of piping work. Flow direction indicated on valve body). it's happned leakage, if flow direction is wrong,

Production range
Connection rating 　： JIS10K, ASME 150#
Size 　：  15A(1/2”)～300A(12”)
Material 　：  SCS13A, SCS14A, SCS16A, others 

Connection rating 　： JIS20K, ASME 300#
Size 　：  15A(1/2”)～200A(8”)
Material 　：  SCS13A, SCS14A, SCS16A,  others 

Petrochemical, Food and other line.
This model is used for neccessary to keep hot & cold by inlet steam, heat medium, cold medium in to jacket.

Anti-static, Gland O-ring seal, Key-Rock, Long Bonnet, Special Painting, Oil&Water Free, Flushing Nozzle, Buffing, Electro Polishing, Beveling port, PIG spec., T&G flange and etc