1 pc ball valve
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1 pc ball valve
 
Product description  

商品详细介绍

Main outer size
DN
G
B
L
E
H
A
6
1/4"
5
50
15
28
25
10
3/8"
8
50
15
30
65
15
1/2"
95
56
17
34
85
25
3/4"
12.5
60
18
40
95
25
1"
16
71
20
52
110
32
11/2"
20
78
21.5
62
140
40
11/4"
25
96
23
68
140
50
2"
32
101
24.5
75
155
65
21/2"
40
120
25
82
180

 Specifications

Nominal pressuare
PN
2.5,4,
Mpa

Strength testing pressure
PT
3.8,6,9,6

Set testing pressure
0.6

Seat testing pressure
2.8,4.4,7.04

Applicable mcdia
  25C
Q11F-
 
  40C
  25P
Q11F-
 
  40P
  25R
Q11F-
 
  40R
Water.Oil.Steam
Nitric acid
Acetic acid

Applicable temperatrue
-40~180℃

 Materials of main parts
Description of Parts
Q11F-25,40
Q11F-25P,40P
Q11F-25R,40R

Valve body
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti

Ball body
ICr18Ni9Ti
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti

Ball rod
ICr18Ni9Ti
ZG1Cr18Ni9Ti
1Cr18Ni12Mo2Ti

Seal ring
Polytetrafluoroethlene

PACKING
Polytetrafluoroethlene