Products

Floating Ball Valve

1. Secure line flow locking device

2. Blow-out proof stem

3. Fire safe design

4. Anti-static design

5. Low emission design

6. Over pressure self relieving seat design

7. ISO 5211 mount pad

8. Flanges(RF/RTJ) according to ASMEB16.5

Technical Parameters

Nominal Size

1/2"~40"(DN15~DN1000)

Nominal Pressure

ASME150LB to 600LB

Applicable Temperature

-46℃~560℃

Body Material

WCB, CF8, CF8M, CF3, CF3M, LCB, F304, F316, F304L, F316L, LF2 Etc.

Design Standard

API 608

Pressure-Temperature Rating

ANSI B16.34

Face To Face

ANSI B16.10

Flange End

ANSI B16.50/ANSI B16.47

Butt Welding End

ANSI B16.25

Inspection and Test

API 598

Mark

MSS SP-25

Material of Main Parts

NO. Part Standard Staninless Steel Low Temperature Sour Service

1

Body

ASTM A216-WCB

ASTM A351-CF8M

ASTM A352-LCB

ASTM A216-WCB

2

Ball

ASTM A105+ENP

ASTM A182-F316

ASTM A182-F316

ASTM A182-F316

3

Bonnet

ASTM A216-WCB

ASTM A351-CF8M

ASTM A352-LCB

ASTM A216-WCB

4

Seat Ring

PTFE

PTFE

PTFE

PTFE

5

Gland Flange

ASTM A216-WCB

ASTM A351-CF8

ASTM A352-LCB

ASTM A216-WCB

6

Lever

Carbon Steel

Carbon Steel

Carbon Steel

Carbon Steel

7

Stem

ASTM A182-F6a

ASTM A182-F316

ASTM A182-F316

ASTM A182-F316

8

Gland

ASTM A276-420

ASTM A182-F316

ASTM A182-F316

ASTM A182-F316

9

Gasket

SPW.304SS+Graphite

SPW.316SS+Graphite

SPW.316SS+Graphite

SPW.304SS+Graphite

10

Packing Set

Graphite

Graphite

Graphite

Graphite

11

Bearing

PTFE

PTFE

PTFE

PTFE

12

Stud

ASTM A193-B7

ASTM A193-B8

ASTM A320-L7M

ASTM A193-B7M

13

Nut

ASTM A194-2H

ASTM A193-8

ASTM A194-7M

ASTM A194-2HM

14

Bolt

ASTM A193-B7

ASTM A193-B8

ASTM A320-L7M

ASTM A193-B7M

15

Anti-Static Devce

Stainless Steel

Stainless Steel

Stainless Steel

Stainless Steel

16

Stop Plate

Carbon Steel

Stainless Steel

Carbon Steel

Carbon Steel

17

Retainer

Carbon Steel

Stainless Steel

Stainless Steel

Stainless Steel

Note:Other materials are available upon request.