API BALL VALVE

API BALL VALVE






Standard


Design and Manufacture: API 6D, BS5351, ASME B16.34 API 608, MSS-SP-72

Face To Face Dimension: ASME B16.10

End Flange Dimension: ASME B16.5(for NPS 24); ASME B16.47 series B, ASME B16.47 series A, MSS SP-44(for NPS 24).

BW Connection Dimension: ASME B16.25

Test And Inspection: API 598

Fire-safe Design: API 607 Anti-static Design&Anti Blow-out Stem

 

Size Range: 2"-36’’ 

Pressure Range:150LB-1500LB

Operation:Lever,Handweel,Gearbox,Actuated(hydraulic,pneumatic,electric and other special designs)

Application:Chemical,Petrochemical,Oil & Gas,Refining and Water Treatment Industry,etc;


                        ASTM Material list of floating ball valve 

No

Part Name

Carbon Steel to ASTM

Stainless Steel to ASTM

1

Body

A216 WCB

A352 LCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

2

Bonnet

A216 WCB

A352 LCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

3

Ball

A351 CF8

A352 LCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

4

Stem

A182 F6a

A182 F304

A182 F304

A182 F316

A182 F304L

A182 F316L

5

Seat ring

PTFE, RTFE, PEEK, DELRIN

6

Gasket

Graphite+SS304, PTFE

7

O-ring

Fluororubber

8

Bolt

A193 B7/B7M

A193 L7/L7M

A193 B8/B8M

9

Nut

A194 2H/2HM

A194 4 /4M

194 8/8M

10

Small spring

SS304

11

Small ball

SS304

12

Thrust washer

PTFE

13

Stem packing

Flexible Graphite/PTFE

14

Packing gland

A216 WCB

A352 LCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

15

Shaft sleeve

PTFE

16

Screw

A193 B7

A320 L7

A193 B8/B8M

17

Positioning plate

Galvanized Steel

18

Rataining ring

Carbon Steel

19

Lever

Carbon Steel

20

Gasket

Carbon Steel

21

Screw

Carbon Steel