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BTX Co., Ltd.
 
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BTX Co., Ltd.
[Korea]
Address:
41-37 Palyong-dong, Changwon-si, Gyeongsangnam-do 641-847 Korea
Phone:
82-55-2566231
Contact name:
Won-mi, Bae , Assistant Manager
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BTX Co., Ltd.
 
Non Return Valve

Non Return Valve
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Non Return Valve
Click to enlarge image

 Model Number BK-NR20F-A00

Specification

  • PART No : BK-NR20F-A00
  • Type : Special Type(Gavage Check Type)
  • Working pressure : 10kg/㎠
  • Working Fluid : SF6 GAS
  • Usage: special use for high voltage circuit breaker
No.
Part Name
Material
1
BODY
A6061 (Alumimum)
2
VALVE STEM
A6061 + NBR
3
VALVE ROD
A6061 (Alumimum)
4
SPRING RETAINNER
A6061 (Alumimum)
5
SPRING
SUS304 (Stainless Steel)
6
GRANDE
C3604 (Brass)
7
FLANGE
C3604 (Brass)
8
O-RING
NBR (Butadiene Acrylonitrile Rubber)
9
BOLT
SUS304 (Stainless Steel)
10
WASHER
SUS304 (Stainless Steel)
11
SPRING WASHER
SUS304 (Stainless Steel)
12
HELICOIL
-
13
O-RING
NBR (Butadiene Acrylonitrile Rubber)
14
BODY
C3604 (Brass)
15
VALVE STEM
C3604 + VITON
16
STOP RING
SUS304 (Stainless Steel)
17
SPRING RETAINNER
C3604 (Brass)
18
SPRING
SUS304 (Stainless Steel)
19
GAUGE NUT
C3604 (Brass)
20
GAUGE
C3604 (Brass)
21
O-RING
NBR (Butadiene Acrylonitrile Rubber)
22
O-RING
NBR (Butadiene Acrylonitrile Rubber)
23
O-RING
NBR (Butadiene Acrylonitrile Rubber)
24
O-RING
NBR (Butadiene Acrylonitrile Rubber)

Dimension

Unit : mm(inch)
Dimension
Remark
L
113
Ød
Ø16
ØA
Ø20
ØB
Ø14
C
M45 x P2.0
D
PF 1/2
E
70
H
140.5

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