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Homepage>>>Products>>>Ball valve>>>Cast Steel Floating Ball Valve
Presure-seal Globe Valve 900Lb~2500Lb

FLOATING BALL VALVE CLASS 150~300
Bolted bonnet,Two-piece Body,Floating Ball
Full or Reduced bore,Blowout Proof Stem
Fire safe and Anti static
Stainless steel ball
ASTM A216 WCB,A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M

Standards compliance
Design and Manufacture: API 608,API 6D,BS5351
Face to face(end to end): ANSI B16.10,API 6D
Flanged connection:2~~24~to ANSI B16.5
Fire-safe: API 607,API 6FA
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D

Materials
NO.
Part name
Material
13
Handle
Carbon steel
12
Lock nut
Carbon steel
11
Gland nut
Carbon steel
10
Thrust washer
PTFE/NYLON
09
Gland bush
Stainless steel
08
Stem
Stainless steel

NO.
Part name
WCB
LCB
07
Stud and nut
A193 Gr B7/A194 Gr 2H
A320 Gr L7/A194 Gr 4
06
Packing
Graphite/ptfe
Graphite/ptfe
05
Ball seat
PTFE/RPTFE/NYLON
SPTFE/RPTFE/NYLON
04
Gasket
Grafoil/spiral wound
Grafoil/spiral wound
03
Ball
A182 F6a
A182 F304
02
R-body
A216 Gr WCB
A352 Gr LCB
01
L-body
A216 Gr WCB
A352 Gr LCB

NO.
Part name
CF8
CF8M
07
Stud and nut
A193 Gr B16/A194 Gr 4/7
A193 Gr B7/A194 Gr 2H
06
Packing
Graphite/ptfe
Graphite/ptfe
05
Ball seat
PTFE/RPTFE/NYLON
PTFE/RPTFE/NYLON
04
Gasket
Grafoil/spiral wound
Grafoil/spiral wound
03
Ball
A182 F304
A182 F316
02
R-body
A351 Gr CF8
A351 Gr CF8M
01
L-body
A351 Gr CF8
A351 Gr CF8M

CLASS 150~300 FLOATING BALL VALVE

Dimensions
Class 150
Size
inch
1/2
3/4
1
1-1/2
2
2-1/2
3
4
6
8
L-RF
mm
108
117
127
165
178
191
203
229
394
457
L1-BW
mm
140
152
165
190
216
241
283
305
457
521
L2-RTJ
mm
-
-
140
178
191
203
216
241
406
470
B
mm
13
19
25
38
51
64
76
102
152
203
H
mm
65
70
80
95
110
135
145
170
235
275
K
mm
150
155
160
180
200
225
325
350
500
600
WT.
Kg
3
4
5
8
12
21
26
43
80
155

Dimensions
Class 300
Size
inch
1/2
3/4
1
1-1/2
2
2-1/2
3
4
6
8
L-RF
mm
140
152
165
190
216
241
283
305
403
502
L1-BW
mm
140
152
165
191
216
241
283
305
457
521
L2-RTJ
mm
151
165
178
203
232
257
298
321
419
518
B
mm
13
19
25
38
51
64
76
102
152
203
H
mm
70
85
90
105
120
145
160
195
250
290
K
mm
155
160
180
200
225
325
350
500
600
700
WT.
Kg
3
5
7
13
15
28
32
55
105
170

Keyword: floating ball valve , stainless steel ball valve , cast steel ball valve , float ball valve

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