MAIN PARTS AND MATERIALS
NO.
PART NAME
MATERIAL
1
Nut
304/316
11
Thrust Gasket
PTFE
2
Handle
201
12
Stem
3
Spring Washer
13
Cap
WCB/CF8/CF8M
4
Limit Stop
14
5
Stop-lock-cap
15
6
Belleville Washer
16
Gasket
7
Bushing
17
Body
8
Packing
18
Ball
9
O-Ring
NBR
19
Seat
PTFE/RPTFE
10
Anti-static-devices
20
CONFIGURATION DIMENSION
d
d4
K
D
N-Z
C
T
L
H
E
A
B
F
G
1/2″
45
65
95
4-14
115
69
125
36
42
5.5
3/4″
58
75
105
120
1″
25
68
85
87
155
50
11/4″
32
78
100
140
4-18
130
99
11/2″
38
88
110
150
116
195
70
2″
102
165
124
21/2″
122
145
185
170
260
3″
80
138
160
200
8-18
180
153
4″
158
220
190
175
300
設(shè)計標(biāo)準(zhǔn)Design standards
公稱通 徑: DN 15-100mm
公稱壓力 :1/2”-4"
閥體材質(zhì): 不銹鋼201、301.304 (CF8 ).316(CF8M);
碳鋼WC8(2Cr 13)
Nominal diameter; DN 15-200mm
Nominal pressure: 1/2”- 4"
Body material: stainlesssteel201,301,304(CF8),316(CF8M);
Carbon steel WC8 (2cr13)