The handle groove butterfly valve has a simple structure, excellent performance, and is widely used. Mainly used for shut-off valves, this product can be installed as a regulating and shut-off device on all corrosive and non corrosive gases, liquids, semi fluids, as well as solid powder pipelines and containers in petroleum, chemical, food, pharmaceutical, textile, papermaking, hydropower, shipbuilding, urban water supply and drainage, smelting, energy and other systems. This product has passed the inspection and certification of the National Fixed Fire Extinguishing System and Refractory Component Quality Supervision and Inspection Center.
Item NO.:
XUVAL88-235Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1Main technical parameters
Nominal Diameter
DN50-250mm
nominal pressure
1.6 MPa
Shell Test Pressure
6.4 MPa
Seal test pressure
3.2 MPa
Working pressure
≤1.6 MPa
Using media
Water, oil, and gas
Operating temperature
0~80℃
Executive standards
The manufacturing and inspection standards shall be in accordance with GB5135.6-2003 "Automatic Sprinkler Systems - Part 6: General Valves" for inspection and design.
Main overall dimensions
DN
L
H
H1
D0
D1
D2
D3
B
C
A
50
92
55
95
59.6
47
38.2
56.9
16
8.5
238.5
65
102
62
106
75.6
61.5
51.7
72
16
8.5
238.5
80
102
67.5
111.5
88.6
73
69.3
84.6
16
8.5
238.5
100
116
86
144
113.6
97
89
109.9
16
9.6
238.5
125
125
98.5
156.5
140.6
123
114
136.7
16
9.6
238.5
150
125
110
168
164.6
145
131
160.5
16
9.6
266.6
200
135
149
209
218.6
195
187
214
19
11.5
266.6
Material for main parts
NO
Part Name
Material
1
Body
QT450-10
2
Sealing ring
Phenolic skeleton+EPDM
3
Disc
QT450-10 (nickel plated)
4
Valve stem
1Cr17Ni2
5
Dust ring
Resin
6
Opening indicator panel
Q235 (galvanized)
7
Handle
QT450-10
8
Handle spring
304
9
Bolts and nuts
Stainless steel
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