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Basic Parameters and Characteristics
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Range of application in explosion hazard zones as per GOST R 51330.9
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1.2
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Explosion protection type
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ЕхdIIС U
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Operation temperature ranges, ºС
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from -60 to +80
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Environmental protection as per GOST 14254
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IP67
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Material
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brass
galvanized steel
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Thread
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metric (m) GOST 8724
conical pipe (k) GOST 6211
cylindrical pipe (t) GOST 6357
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Technical Parameters
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Type
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Dimensions, mm
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Weight, g
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Casing material
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А
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Б
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В
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ZV.s.m-1
|
25
|
М20х1.5
|
28
|
65
|
steel
|
|
ZV.s.m-2
|
25
|
М25х1.5
|
31
|
95
|
steel
|
|
ZV.s.m-3
|
30
|
М32х1.5
|
46
|
200
|
steel
|
|
ZV.s.m-4
|
30
|
М40х1.5
|
58
|
330
|
steel
|
|
ZV.l.m-1
|
25
|
М20х1.5
|
28
|
70
|
brass
|
|
ZV.l.m-2
|
25
|
М25х1.5
|
31
|
105
|
brass
|
|
ZV.l.m-3
|
30
|
М32х1.5
|
46
|
230
|
brass
|
|
ZV.l.m-4
|
30
|
М40х1.5
|
58
|
360
|
brass
|
|
ZV.s.t-1
|
25
|
G ½ -A
|
28
|
65
|
steel
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|
ZV.s.t-2
|
25
|
G ¾- A
|
31
|
95
|
steel
|
|
ZV.s.t-3
|
30
|
G 1- A
|
46
|
200
|
steel
|
|
ZV.s.t-4
|
30
|
G 1 ¼ -A
|
58
|
330
|
steel
|
|
ZV.l.t-1
|
25
|
G ½ -A
|
28
|
70
|
brass
|
|
ZV.l.t-2
|
25
|
G ¾- A
|
31
|
105
|
brass
|
|
ZV.l.t-3
|
30
|
G 1- A
|
46
|
230
|
brass
|
|
ZV.l.t-4
|
30
|
G 1 ¼ -A
|
58
|
360
|
brass
|
|
ZV.s.k-1
|
25
|
R ½
|
28
|
65
|
steel
|
|
ZV.s.k-2
|
25
|
R ¾
|
31
|
95
|
steel
|
|
ZV.s.k-3
|
30
|
R 1
|
46
|
200
|
steel
|
|
ZV.s.k-4
|
30
|
R 1 ¼
|
58
|
330
|
steel
|
|
ZV.l.k-1
|
25
|
R ½
|
28
|
70
|
brass
|
|
ZV.l.k-2
|
25
|
R ¾
|
31
|
105
|
brass
|
|
ZV.l.k-3
|
30
|
R 1
|
46
|
230
|
brass
|
|
ZV.l.k-4
|
30
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R 1 ¼
|
58
|
360
|
brass
|
|
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Exterior View and Overall Dimensions
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|
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Designation Example in Placing Order
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Explosion Proof Plug ZV.s.m-2 TU 3449-622-20885897-20
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