Explosion-proof protective plugs VZKV (PT/FE)
PURPOSE AND SCOPE OF APPLICATION
Explosion-proof protective plugs VZKV serve to seal unused cable glands. They may be used as transportation plugs to prevent ready products from moisture and dirt during transportation. Protective plugs VZKV are installed into sealing ring of the cable gland.
Scope of application – underground mines and pits hazardous with gas (methane), coal dust; outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.
Marking:
Ex db IIC Gb U
Ex e IIC Gb U
Ex nR IIC Gc U
Ex tb IIIC Db U
Mining equipment marking:
Ex e I Mc U
Ex db I Mb U
Certificates and permits:
TU 27.33.13-031-72453807-2017
Ambient temperature, °С:
-60...+130
Material:
Aluminum
Plastic
Stainless steel AISI 304
Stainless steel AISI 316L
Nickel-plated brass, resistant to hydrogen sulfide vapor, hydrochloric acid and sea fog
Climatic version:
NF1 (upon request NF2, NF3, NF4, NF5, F1, F2, F3, F5, T1, T2, T3, T5, MU1, MU2, MU3, MU4, W2.1, W5)
OVERALL AND MOUNTING DIMENSIONS
Table of plugs conformity to cable glands of KNV, KOV, KNVTV, KNVTN, KOVTV, KOVTN, KNE series
Plug |
Cable gland size |
d diameter, mm |
H length, mm |
Mass, kg |
Nickel-plated brass |
Aluminum |
Stainless steel AISI 304 |
Stainless steel AISI 316L |
Plastic |
VZKV01 |
1 |
7,5 |
16,5 |
0,002 |
0,002 |
0,006 |
|
|
VZKV1 |
1 |
11,5 |
16,5 |
0,012 |
0,004 |
0,011 |
0,011 |
0,002 |
VZKV2 |
2 |
17,5 |
19 |
0,025 |
0,008 |
0,024 |
0,024 |
0,004 |
VZKV3 |
3 |
24,5 |
21 |
0,044 |
0,014 |
0,042 |
0,042 |
0,01 |
VZKV4 |
4 |
30,5 |
19 |
0,058 |
0,019 |
0,05 |
0,05 |
0,013 |
VZKV5 |
5 |
38,5 |
23 |
0,109 |
0,035 |
0,104 |
0,104 |
0,024 |
VZKV6 |
6 |
46,5 |
23 |
0,149 |
0,048 |
0,142 |
0,142 |
|
VZKV7 |
7 |
54 |
26 |
0,251 |
0,08 |
0,24 |
|
|
VZKV8 |
8 |
70 |
26 |
0,44 |
0,141 |
0,42 |
|
|
VZKV10 |
10 |
86 |
26 |
|
0,203 |
0,6 |
|
|
Table of plugs conformity to cable glands of KNVM series
Plug |
Cable gland |
d diameter, mm |
H length, m |
Mass, kg |
Nickel-plated brass |
Aluminum |
Stainless steel AISI 304 |
Stainless steel AISI 316L |
Plastic |
VZKVM1 |
KNVM1-12 |
8,5 |
16,5 |
0,007 |
0,002 |
|
|
|
VZKV1 |
KNVM1-15 |
11,5 |
16,5 |
0,012 |
0,004 |
0,011 |
0,011 |
0,002 |
KNVM1-20 |
VZKV2 |
KNVM2-20 |
17,5 |
19 |
0,025 |
0,008 |
0,024 |
0,024 |
0,004 |
KNVM2-25 |
VZKVM3 |
KNVM3-25 |
21,5 |
16,5 |
0,03 |
0,012 |
0,03 |
|
|
KNVM3-32 |
VZKVM4 |
KNVM4-32 |
28,5 |
18 |
|
0,016 |
0,048 |
|
|
KNVM4-38 |
Table of plugs conformity to cable glands of KOVTVL series
Plug |
Cable gland |
d diameter, mm |
H length, mm |
Mass, kg |
Nickel-plated brass |
Aluminum |
Stainless steel AISI 304 |
Stainless steel AISI 316L |
Plastic |
VZKVЛ1 |
KOVTVL1 |
13,5 |
16,5 |
0,015 |
0,005 |
0,014 |
|
|
VZKV2 |
KOVTVL2 |
17,5 |
19 |
0,025 |
0,008 |
0,024 |
0,024 |
0,004 |
VZKV3 |
KOVTVL3 |
24,5 |
21 |
0,044 |
0,014 |
0,042 |
0,042 |
0,01 |
VZKV4 |
KOVTVL4 |
30,5 |
19 |
0,058 |
0,019 |
0,05 |
0,05 |
0,013 |
VZKVЛ5 |
KOVTVL5 |
40,5 |
20 |
0,118 |
0,04 |
|
|
|
VZKVЛ6 |
KOVTVL6 |
48,5 |
23 |
0,16 |
0,05 |
|
|
|
Table of plugs conformity to cable glands of KNEP series
Plug |
Cable gland |
d diameter, mm |
H length, mm |
Mass, kg |
Nickel-plated brass |
Aluminum |
Stainless steel AISI 304 |
Stainless steel AISI 316L |
Plastic |
VZKV01 |
KNEP01 |
7,5 |
16,5 |
0,002 |
0,002 |
0,006 |
|
|
VZKV1 |
KNEP1 |
11,5 |
16,5 |
0,012 |
0,004 |
0,011 |
0,011 |
0,002 |
VZKV2 |
KNEP2 |
17,5 |
19 |
0,025 |
0,008 |
0,024 |
0,024 |
0,004 |
VZKV3 |
KNEP3 |
24,5 |
21 |
0,044 |
0,014 |
0,042 |
0,042 |
0,01 |
VZKV4 |
KNEP4 |
30,5 |
19 |
0,058 |
0,019 |
0,05 |
0,05 |
0,013 |
OPTIONS, ACCESSORIES AND VERSIONS
ORDER CREATION
Non-explosion-proof version
/PROM
FORMATION OF ORDER
VZKV |
|
X |
|
X |
– TU 27.33.13-031-72453807-2017 |
|
|
|
|
|
|
|
|
|
|
|
Type of Plug |
|
|
|
|
|
Size |
|
|
|
|
|
Material: A - Aluminum alloy, P - Plastic, N - Stainless steel AISI 304, N AISI 316L - Stainless steel AISI 316L, NK - Nickel-plated brass |
EXAMPLE: VZKV2A-TU 27.33.13-031-72453807-2017
GOST 30852.0-2002 (IEC 60079-0:1998), GOST 30852.1-2002 (IEC 60079-1:1998), GOST 30852.8-2002 (IEC 60079-0:1998), GOST 30852.20-2002, GOST 30852.10-2002 (IEC 60079-11:1999), GOST 30852.20-2002, TR CU 012/2011, GOST 14254-96 (IEC 529-89)