Fitting joints series TSVNA (AFC-MF)

Explosion-proof fittings with two threaded connections. Used for connection of components of electrotechnical equipment in hazardous areas - terminal boxes, control cabinets, pipes, cable glands and other elements that are rigidly fastened in electrical pipe systems.

Scope of application – outdoor and indoor hazardous areas as per explosion protection marking - category II for gas subgroup IIA, IIB, IIC, zones 1, 2; category I for firedamp and dust РВ, РП, 1, 2, zones non-hazardous with dust and gas.

CERTIFICATES

Marking:

1Ex db IIC Gb
1Ex db IIB Gb
1Ex e IIC Gb
2Ex nR IIC Gc
Ex tb IIIC Db
Ex db IIC Gb U
Ex db IIB Gb U
Ex e IIC Gb U
Ex nR IIC Gc U
Ex tb IIIC Db U

Mining equipment marking:

РВ Ex db I Mb
РП Ex e I Mc
Ex db I Mb U
Ex e I Mc U

Protection:

IP66/IP67/IP68/IP69
IK08/IK10

Certificates and permits:

ЕЭАС RU C-RU.AA87.B.00437/20

ЕЭАС RU C-RU.AA87.B.00438/20

IECEx CCVE 18.0014X

EESF 19 ATEX 025X

Maritime Register Type Approval Certificate №22.44.01.03371.120

TU 27.33.13-031-72453807-2017

GOST R ISO 9001-2015 (ISO 9001:2015)

KZ39VEH00005608

TECHNICAL DATA

Ambient temperature, °С:

-60...+150
-40...+150 (for mining version)

Thread:

Code N for taper inch NPT
Code M for metric GOST 24705
Code G for pipe cylindrical GOST 6357-81

Material:

Nickel-plated brass resistant to hydrogen sulfide and hydrochloric acid vapors and sea fog, NK code
Stainless steel, N code
Galvanized steel, O code

Climatic version:

NF1 (upon request NF2, NF3, NF4, NF5, F1, F2, F3, F5, MU1, MU2, MU3, MU4, W2.1, W5)

DIMENSIONS, OPTIONS, ACCESSORIES, ORDER CREATION

OVERALL AND MOUNTING DIMENSIONS

Cable gland dimension type	Thread	Dimensions, mm					Cable entry diameter, d mm	Weight, kg
		АС1	АС2	АС3	ØM	С
TSVNA1M	M20 x 1,5	32	30	24	36	93	13	0,3
TSVNA2M	M25 x 1,5	36	36	29	40	94	19	0,4
TSVNA3M	M32 x 1,5	46	41	36	52	94	24	0,5
TSVNA4M	M40 x 1,5	60	60	48	67	102	32	1,1
TSVNA5M	M50 x 1,5	70	67	55	78	102	38	1,5
TSVNA6M	M63 x 1,5	85	75	67	95	104	50	2
TSVNA7M	M75 x 1,5	100	100	85	109	117	60	3,5
TSVNA8M	M90 x 1,5	115	110	98	125	117	75	4
TSVNA1N	1/2" ISO7/1	32	30	24	36	92	13	0,3
TSVNA2N	3/4" ISO7/1	36	36	29	40	95	19	0,4
TSVNA3N	1" ISO7/1	46	41	36	52	99	24	0,6
TSVNA4N	1 1/4’’ ISO7/1	60	60	48	67	107	32	1,2
TSVNA5N	1 1/2’’ ISO7/1	70	67	55	78	107	38	1,6
TSVNA6N	2’’ ISO7/1	85	75	67	95	109	50	2,1
TSVNA7N	2 1/2’’ ISO7/1	100	100	85	109	129	60	3,7
TSVNA8N	3’’ ISO7/1	115	110	98	125	129	75	4,1

OPTIONS, ACCESSORIES AND VERSIONS

ORDER CREATION

Version for minimum operating temperature -75°C

/HOLOD

Non-explosion-proof version

/PROM

Stainless steel grade 03Х17Н13М2 as per GOST 5632-2014 (316L)

/316L

Marine version

/MORE

External seal for ingress protection (IP) on thread (cylindrical and metric thread)

/UKF

Locknut (cylindrical and metric thread)

/KG

FORMATION OF ORDER

Х		X		X		X	/	Х	– TU 27.40.39-031-72453807-2017
									Type of element: TSVNA
									Dimension type*
									Type of thread: Taper inch NPT - N; Metric GOST 24705 - M; Pipe cylindrical GOST 6357-81 - G
									Material: Nickel-plated brass - NK; Stainless steel - N; Galvanized steel – О
									Options, accessories and versions

* combinations of various sizes of thread is possible.

Example: TSVNA7MN-TU 27.40.39-031-72453807-2017

CONFORMITY TO STANDARDS IN RUSSIA

GOST R IEC 60079-0-2011, GOST 30852.0-2002 (IEC 60079-0:1998), GOST 30852.1-2002 (IEC 60079-1:1998), GOST 30852.20-2002, TR CU 012/2011, GOST 14254-96 (IEC 529-89), Ch. 7.3 PUE, Ch. 7.4 PUE