Duplex F51 Alloy Steel Metal Seat Ball Valves

We are offering our customers a wide range of Duplex F51 Alloy Steel Metal Seat 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 A182 F51
Stem: ASTM A182 F51
Ball: ASTM A182 F51+TCC
Bonnet: ASTM A182 F51
Seat: ASTM A182 F51+TCC
Spring: INCONEL 718
Bolt/Nut: B8M/8HM

BATO duplex metal seat ball valve, API 6D/BS 5351 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-NACE MR-01-75 on request
7-Soft seat/metal seat
8-Sealant injection, relief valve, drain
9-Full bore/reduced bore
10-Flange, butt weld, socket weld, NPT, Hub ends available
11-Flange face surface finish: 125-250 Ra
12-Special coating available, like PTFE coating, XYLON coating,
13-NDT like RT (radiographic testing), UT (ultrasonic testing), LPT (liquid penetrant testing), MPT (magnetic particle testing) available