The JOEPAI 2-PC High Pressure Ball Valve made in China has a 90 degree rotation action, and the plug body is a sphere with a circular through-hole or channel passing through its axis. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of media. They only require a 90 degree rotation and a small rotational torque to close tightly. Ball valves are most suitable for use as switches and shut-off valves, but recent developments have designed them to have throttling and flow control functions, such as V-shaped ball valves.
The main features of JOEPAI High Quality 2-PC High Pressure Ball Valve are
its compact structure, reliable sealing, simple structure, easy maintenance,
sealing surface and spherical surface are often in a closed state, not
easily eroded by the medium, easy to operate and maintain, suitable for
general working media such as water, solvents, acids and natural gas, and
also suitable for media with harsh working conditions such as oxygen,
hydrogen peroxide, methane and ethylene. It has been widely used in various
industries. The valve body of a ball valve can be integral or modular.
Product Detail:
THREAD STANDARD: NPT, BSPT, DIN259, DIN2999, ISO228 CLASS A
MAX PRESSURE: 42MPA
TEMPERATURE RANGE: -20C~232C
SUITABLE MEDIUM: WATER, OIL, AIR AND SOME CORROSIVE LIQUIDS
BLOW-OUT PROOF STEM/FULL PORT
FORGING BODY
3000PSI(PN210) W.O.G
MATERIAL STANDARD: S45C/ASTM A216 GR-WCB/DIN1.00619
SS316/ASTM A351 GR-CF8M/DIN1.4408
SS304/ASTM A351 GR-CF8/DIN1.4308
Main Parts and Materials
1
BODY
F53/F316L/F304/A105
9
LOCATING PIECE
SS316/SS304
2
BALL
F53/F316L/F304
10
NUTS
A194-8
3
SEAT
RPTFE
11
BELLEVILLE WASHER
SS316/SS304
4
GASKET
RPTFE
12
PACKING GLAND
SS316/SS304
5
CAP
F53/F316L/F304/WCB
13
PACKING
RPTFE
6
STEM
F53/F316L
14
O-RINGS
VITON
7
THRUST WASHER
RPTFE
15
STOPPER
SS316/SS304
8
HANDLE
SS+PVC
Main Dimensions
NPS
DN
G
L
D
H
A
1/2"
14
1/2"-14NPT
80
49
62
120
3/4"
19
3/4"-14NPT
90
54
65
120
1"
23
1"-11.5NPT
108
59
67
120
11/4"
31
11/4"-11.5NPT
115
64
80
148
11/2"
38
11/2"-11.5NPT
125
78
95
148
2"
50
2"-11.5NPT
140
109
115
265
Pay Attention To
When the ball valve is in the closed state, there is still pressurized fluid inside the valve body.
Before maintenance, release the pipeline pressure and keep the valve in the open position.
Before maintenance, disconnect the power or gas source.
Before maintenance, detach the actuator from the bracket.
It is necessary to confirm that the pressure in the upstream and downstream pipelines of the ball valve has been relieved before proceeding with disassembly and assembly operations.
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