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Stainless steel internal thread stop valve

Stainless steel internal thread stop valve

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Threaded Valve
Describe
product description
 
J11W American standard threaded globe stop valve is imported from Europe with advanced technology, reasonable structure, beautiful appearance, good sealing performance, small friction between sealing surfaces and long service life. Stainless steel American standard stop valve is widely used in water, steam and oil. , nitric acid, acetic acid and other media.
 
 
Features
 
The structure is simple, and the manufacturing and maintenance are convenient.
 
The working stroke is small and the opening and closing time is short.
 
The sealing performance is good, the friction between the sealing surfaces is small, and the service life is long.
 
The frictional force of the sealing surface is smaller and more wear-resistant than the gate valve during the opening and closing process.
 
Usually only one sealing surface, the manufacturing process is good, easy to repair.
 
The structure of the shut-off valve body is straight-through, direct-flow and right-angle.
 
Performance specification

 

Nominal pressure

 
PN
 
2.5,4.0,6.4
 
MPa
 

 

Strength test pressure

 
PT
 
3.8,6.0,9.6
 

 

Low pressure gas seal test pressure

 
  0.6
 

 

High pressure seal test pressure

 
  3.0,4.8,7.6
 
Applicable medium
 

J11W-(16-64)C

 

J11W-(16-64)P

 

J11W-(16-64)R

 
Water, oil, gas
 
Nitric acid
 
Acetic acid
 

 

proper temperature

 
-40~180℃
 

 

Part material

 

Part Name

 
J11W-(16-64)C
 
J11W-(16-64)P
 
J11W-(16-64)R
 

 

Valve body

 
WCB
 
ZG1Cr18Ni9Ti CF8
 
ZG1Cr18Ni12Mo2Tii CF8M
 

 

cap

 
1Cr18Ni9Ti 304
 
1Cr18Ni9Ti 304
 
1Cr18NI12Mp2Ti 316
 

 

Valve stem

 
1Cr18Ni9Ti 304
 
1Cr18Ni9Ti 304
 
18Ni12Mo2Ti 316
 

 

Seal ring

 
304,316
 

 

filler

 
PTFE

Main dimensions

DN
 
G
 
L
 
E
 
B
 
H
 
A
 
6
 
1/4〞
 
60
 
15
 
23
 
80
 
60
 
10
 
3/8〞
 
60
 
15
 
26
 
80
 
60
 
15
 
1/2〞
 
68
 
16
 
31
 
90
 
70
 
20
 
3/4〞
 
82
 
18
 
38
 
98
 
70
 
25
 
1〞
 
90
 
20
 
46
 
108
 
80
 
32
 
11/4〞
 
105
 
21.5
 
56
 
120
 
90
 
40
 
1 〞
 
120
 
23
 
63
 
146
 
100
 
50
 
2
 
140
 
24.5
 
76
 
162
 
120