Stainless Steel Block and Bleed Ball Valve

Nominal Diameter:        1/2~24" (DN15~DN600)

Nominal Pressure:        150~2500LB (PN16~PN420)

Design Standard:          API 6D/ASME B16.34

FTF Dimension:            ASME B16.10 / API6D/EN558-1

Connection:                  RF, RTJ, BW, SW, NPT

Inspection and Test:    API6D/API598

Material List:

No. Item                    Material

 1.   Body/Bonnet      A105, LF2, LCB, LCC, F304

 2.   Ball                    A105, CF8, CF8M, CF8C, CF3, CF3M, F51

 3.   Stem                 Stainless Steel

 4.   Seat Ring          Stellite, Cr, PTFE

 5.   Gasket              SS+Graphite/PTFE

 6.   Gland                Stainless Steel

                                 Carbon Steel

 7.   Packing             Graphite/PTFE

 8.   Bolt                    ASTM A193-B7/B8/B8M

 9.   Nut                    ASTM A194-2H/8/8M

10.  Lever                Carbon Steel

Structure and Feature

1. Anti Static

2. Anti Blow Out Stem

3. Auxiliary Sealing Construction

4. Locking Device Available

5. Fire Safe API 607- 6FA.

6. Double block & bleed.

7. Emergency sealant grease injection.