Specification:

1.Design - API 602 / BS 5352 / ASME B16.34

2.End Flange - ASME B16.5

3.BW End - ASME B16.25

4.SW End - ASME B16.11

5.Screwed Ends - ASME B1.20.1

6.Test - API598

7.Special - NACE MR-01-75

Features:

1.Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet

2.Plug Type Disc/Conic Disc

3.Full port or Conventional Port

4.Outside Screw and Yoke (OS&Y), Rising Stem

5.Extended Bonnet For Cryogenic Services

6.Material: Body-A105/F11/F22/F304/F316/F316L/F51/F53/F321 etc.

7.Dics and Stem: A105/F11/F22/F304/F316/F316L/F51/F53/F321/F410/13CR.etc

8.Operation: Handwheel

9.Offshore /Oil /Gas /Chemical /Petrochemical Pulp /Paper /Water /Wastewater /Marine