Basic standard:

BS1873, ASME B16.34

Flange connection dimesion:

ASME B16.5, DIN2501

Butt welding connection dimension:

ASME B16.25

Face-to-face dimension:

ASME B16.10, EN558, DIN3202

Pressure-Temperature rating:

ASME B16.34

Test:

API 598, BS 6755

Size:

2’’-12’’

Rating: 

ANSI 150lbs ~ 600lbs

Body Materials:

Carbon steel, Stainless steel,

Trim:

 Per API 600

Operation: 

Handwheel, Gear, Motor, Pneumatic