Size/Rating: 

NPS 1/2~24 / CLASS 150~1500

Body Materials:

Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel

Bellows material: 

Stainless Steel, Nickel Alloy Steel, Hastelly Steel

Basic Design: 

API602, ASME B16.34

Face to Face/End to End: 

ASME B16.10, ISO 5752 or customer standard

End Dimension: 

Thread, Socket, Welding

Test & Inspection: 

API 598, API 602