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  Ball valves
1.Nominal Pressure :2.5MPa
2.Working Medium: Water ,Sea Water & Non-Causticity Liquid & Saturated Steam
3.Working Temperature:-20℃≤ t ≤ 180℃
4.Thread:ANSI B1.20.1 NPT
5.Solder Socket To ANSI B16/18
 

ZWB238A
CSA,UL,UPC APPROVED
Full Bore Bronze Ball Valve S×S
 

ZWB238B
CSA,UL,UPC APPROVED
Full Bore Brass Ball Valve S×S
NO.
Component
Material
1
Body
Bronze & Brass
2
Seat Ring
PTFE
3
Bonnet
Bronze & Brass
4
Ball
Brass
5
Seat Ring
PTFE
6
Stem
Brass
7
Packing
PTFE
8
Washer
Brass
9
Handle
Carbon Steel
10
Nut
Brass
/mm
/g
/FOB/CNF
D
DN
L
H
L1
APPROX.W
Price
Brass
Bronze
Price
12
15
57
50
95
240
254
22.3
19
71
57.5
105
389
406
28.7
25
87
63
115
551
574
35
32
99
78
135
935
951
41.4
40
113
89
155
1516
1542
54.1
50
141
96
155
2346
2388
 

ZWB238C
CSA,UL,UPC APPROVED
Full Bore Bronze Ball Valve F×F
 
 

ZWB238D
Full Bore Brass Ball Valve F×F
NO.
Component
Material
1
Body
Bronze & Brass
2
Bonnet
Bronze & Brass
3
Ball
Brass
4
Seat Ring
PTFE
5
Stem
Brass
6
Packing
PTFE
7
Washer
Brass
8
Handle
Carbon Steel
9
Nut
Brass
/mm
/g
/FOB/CNF
NPT
DN
L
H
L1
L2
APPROX.W
Price
Brass
Bronze
Price
1/2"
15
59
50
16
95
280
286
3/4"
20
67
57.5
17
105
415
420
1"
25
77
63
19
115
590
600
1 1/4"
32
90
78
20.5
135
1023
1039
1 1/2"
40
100
89
21.5
155
1585
1611
2"
50
120
96
23.7
155
2416
2458
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