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Valve
Product Description

 Acetylene Standards series valve for Cylinder

Specification

No.
Type
Product
Medium

Working pressure 

公称通径
Outlet Thread
Inlet Thread
安全装置温度压力
 
 
 
 
wp/(Mpa)
DN (mm)
 
 
Mpa
1
QF-15A

Acetylene Cylinder Valve

C2H2
3
4
G5/8-LH
 
NO
2
QF-15A2E

Acetylene Cylinder Valve

C2H2
3
4
 
GB8335 PZ39
100℃±5
3
QF-15A3

Acetylene Cylinder Valve

C2H2
3
4
G5/8-LH(Female)
GB8335 PZ39
100℃±5
4
YF-3

Acetylene Cylinder Valve

C2H2
3
3
G5/8-LH
GB8335 PZ39
NO
5
PF5-1

Neddle type Cylinder Valve

C2H2
3
3
G1/2
GB8335 PZ39
NO
6
CGA300(QF-70)

Acetylene Cylinder Valve

C2H2
3
4
CGA300
3/8-18-NGT
NO
7
LN500

Hypothermia Valve

NI
3
4
CGA300
3/4-14-NGT
NO
8
QF-17

Flapper Type Valve

CO2
12.5
4
CGA320
UNF1.125-12
15-18.75
9
CGA580A

Flapper Type Valve

Ar2
20
3
(Inlet)CGA580
3/4-14-NGT
28±2
10
PX-32A

Jointed Type Valve

Ar2
15
4
G5/8
GB8335 PZ27.8
NO
11
QF-13A

Shaft Type Valve

Freon
12.5
8
G3/4
GB8335 PZ27.8
NO
12
GJB-1

Acetylene Pipe Close Valve

C2H2
2.5
5
M16*1.5
M22*1.5
NO
13
BWF-1

Propane Cylinder Valve

LPG
2.2
7
(Inlet)M22*1.5-LH
GB8335 PZ27.8
2.5-3
14
QF-10

Needle type Valve

CI
2
6
G3/4
GB8335 PZ27.8
NO
15
QF-13

Needle type Valve

Freon
3
6
G3/4
GB8335 PZ27.8
NO
16
QJT150-4

Through Close Valve

O2, H2, N2, Air

15
4
G5/8
G1/2(Female)
NO
17
QJT150-4

Through Close Valve

O2, H2, N2, Air

15
4
G3/4
G1/2
NO
18
QF-2A5

Through Close Valve

 
 
 
 
 
 
19
QJT200-8

Through Close Valve

O2, H2, N2, Air

20
8
M33*2(Female)
M33*2(Female)
NO