Api 6d Duplex Flange Ball Valves

We are offering our customers a wide range of API 6D Duplex Flange Ball Valves, which are available following Specifications :-
Stable performance
Design & manufacture: API 6D
Face to face dimension: ASME B 16.10
Flange dimension: ASME B 16.5
Inspect & test: API 598

Material:
Body: ASTM A216 WCB
Stem: ASTM A182 F316
Ball: ASTM A182 F316
Bonnet: ASTM A105/A105N
Seat Ring: ASTM A105+ENP
Seat Insert: RTFE
Bolt/Nut: B7M/2HM

BATO cast steel trunnion mounted ball valve, API 6D design
Size: 2a ~24a
Pressure: Class 150~Class 2500
Material: cast steel, stainless steel, alloy steel, bronze, alu bronze, duplex
Features:
1- Trunnion mounted ball
2- Anti-static spring
3- Anti-blow out/blow out proof stem
4- Locking device
5- Fire safe
6- Emergency sealing injection device for seat rings and stem sealing, drain and vent.
7- Spring energized seats
8- a double block and bleeda
9- Self-lubricated bearing
10- Removable stem seals under full line pressure in fully open or closed position
11- NACE MR-01-75 on request
12- Soft seat/metal seat
13- ISO mounting pad
14- Full bore/reduced bore
15- Flange, butt weld, socket weld, NPT, Hub ends available
16- Flange face surface finish: 125-250 Ra
17- Special coating available, like PTFE coating, XYLON coating,
18- NDT like RT (radiographic testing), UT (ultrasonic testing), LPT (liquid penetrant testing), MPT(magnetic particle testing) available
19- Stem extension available.