This valve is designed, manufactured, inspected, and tested in accordance with GB/T 8464, and is suitable for use at specified temperatures.
This device is designed for use with media such as water, oils, and gases at temperatures ranging from-20°C to 120°C within pipeline systems as an opening/closing mechanism. It ensures excellent sealing performance under operating pressure but is not intended for flow rate regulation. It finds extensive application in fluid pipelines across industries including water supply, heating, gas distribution, and solar water heaters.
Technical Specifications
Model: FZ15W
Design and manufacturing standard: GB/T 8464
Nominal pressure: 1.0/1.6 MPa
Sealing test pressure: 0.6–0.8 MPa
Shell test pressure: 1.5/2.4 MPa
Applicable media: raw water, clean water, wastewater; Media temperature: 0°C to 80°C
Connection type: Threaded connection
Connection standard: GB/T 7307
Structure Size
Nominal diameter
PN
Size (mm)
Inch
mm
L
B
H
S
screw thread G
1/2"
15
10/16
46
14
72
25.5
1/2"
3/4"
20
10/16
51
17
75
31.5
3/4"
1"
25
10/16
56
24
88
38
1"
11/4"
32
10/16
58
30
104
47.5
11/4"
11/2"
40
10/16
62
35
119
53.5
11/2"
2"
50
10/16
71
47
142
66
2"
Material List
order number
part
standard layout
1
Globe valve body
S304
2
Globe valve plate
S304
3
Globe valve stem
S304
4
gasket ring
PTFE
5
Globe valve cover
S304
6
Neck spring clip
S304
7
Hollow gasket
S304
8
O molding ring
EP7118F
9
Dirt-proof cover
PE
10
key
Q235
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