Features
1.Size: NPS 1/2″ – 16″
2.Pressure: Class 150-900LB
3.Material: carbon steel and stainless steel
4.Bolted bonnet, OS & Y lifting-round plug design
5.Structure Type: Short pattern, regular pattern, venturi pattern
6.Operation: Handwheel,Bevel gear, pneumatical/electrical actuator, etc

Standards
1.Design & Manufacture: API 6D, API 599, and ASME B16.34
2.Face to Face: API 6D, and ASME B16.10
3.Flange end:ANSI B16.5
4.Butt weld end:ANSI B16.25
5.Inspection and test:API 6D, API598,ISO5208