TA-BVS 140/143

Balancing valves of steel

A steel balancing valve that delivers accurate hydronic performance in a wide range of applications. The TA-BVS 140/143 are available with flanges or welding ends and is ideal for use on heating and cooling systems (HVAC/R) and other oxygen-free water applications.

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Features & Benefits

Easy to operate

DN 15-50 are equipped with a precision control handwheel and allows the balancing valve to be locked to a set value, making the valve easy to adjust. DN 65-150 are equipped with a removable handle that ensures accurate and straightforward balancing. DN 200 and up are equipped with a manual gear.

SELF-SEALING MEASURING POINTS

For simple, accurate balancing.

Steel body

Fully welded body construction is light weight, easy to insulate and maintenance free.

Technical Information

Technical description

Application:

Heating and cooling systems

Functions:

Balancing
Pre-setting
Measuring (DN 15-300)
Shut-off

Dimensions:

DN 15-300, DN 400

Pressure class:

Valve body:
DN 15-300, DN 400: PN 25
Flanges:
DN 15-50: PN 25 (also fit PN 10, 16 and 40 flanges)
DN 65-300, DN 400: PN 16 (PN 10, 25 and 40 on request)

Temperature:

DN 15-50:
Max. working temperature: 120°C
Min. working temperature: -20°C

Note:Not for steam.

Below -20°C contact IMI Hydronic Engineering.

DN 65 and up:
Max. working temperature: 200°C
Min. working temperature: -20°C

Note:Not for steam.

Below -20°C contact IMI Hydronic Engineering.

Media:

Clean media e.g. oxygen-free water or glycol.

Leakage rate:

A (EN 12266-1)

Material:

Valve body: Steel P235GH (EN 1.0345).
Ball: Stainless steel X5CrNi18-10 (EN 1.4301), DN 15-50 also PA-GF30.
Ball seal: Hardened PTFE+GF.
Spindle: Stainless steel X8CrNiS18-9 (EN 1.4305).
Spindle seal: FPM.
Measuring points (DN 15-300): Brass.
Handwheel (DN 15-50): PA-GF50.
Handle (DN 65-150): Zinc-plated steel.
DN 200-300, DN 400 with manual gear.

Marking:

Body and flanges: Traceability No.
Label on body: IMI TA, DN, PN, CE 0496* (DN 32-400), material, max. temperature, product No and flow direction arrow.
*) Notified body.

Flanges:

EN 1092-1, ISO 7005-1.

Articles

Equipped with a removable handle.

Flanged – DN 65-150

Equipped with a removable handle.

With measuring points.

PN 16

DN	Number of bolt holes	D	L	L1	H	Kvs	Kg	EAN	Article No
65	8x18	185	310	280	160	61,2	11	6415840183631	6-52 143-065
80	8x18	200	310	280	173	108	13	6415840183648	6-52 143-080
100	8x18	220	350	280	219	216	18	6415840183679	6-52 143-090
125	8x18	250	360	400	253	294	26	6415840183686	6-52 143-091
150	8x22	285	370	600	276	461	35	6415840183693	6-52 143-092

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Flanged – DN 65-150

Equipped with a removable handle.

Flanged – DN 65-150

Equipped with a removable handle.

With measuring points.

PN 16

DN	Number of bolt holes	D	L	L1	H	Kvs	Kg	EAN	Article No
65	8x18	185	310	280	160	61,2	11	6415840183631	6-52 143-065
80	8x18	200	310	280	173	108	13	6415840183648	6-52 143-080
100	8x18	220	350	280	219	216	18	6415840183679	6-52 143-090
125	8x18	250	360	400	253	294	26	6415840183686	6-52 143-091
150	8x22	285	370	600	276	461	35	6415840183693	6-52 143-092

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Equipped with a precision control handwheel.

Welding ends – DN 15-50

Equipped with a precision control handwheel.

With measuring points.

PN 25

DN	D	L	H	S	Kvs	Kg	EAN	Article No
15	21,3	230	101	2,0	2,61	0,8	6415840116363	6-52 150-015
20	26,9	230	105	2,3	8,18	1,0	6415840116370	6-52 150-020
25	33,7	230	107	2,6	13,8	1,1	6415840116387	6-52 150-025
32	42,4	260	111	2,6	17,3	1,5	6415840116394	6-52 150-032
40	48,3	260	116	2,6	25,1	1,7	6415840116400	6-52 150-040
50	60,3	300	123	2,9	39,7	2,3	6415840116417	6-52 150-050

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

NOTE: New Kv values for valves DN 15-50 equipped with precision control handwheel. In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the TA-BVS, DN 15-50, is named TA-BVS*.
Kv values for DN 65 and up remain the same.

Welding ends – DN 15-50

Equipped with a precision control handwheel.

Welding ends – DN 15-50

Equipped with a precision control handwheel.

With measuring points.

PN 25

DN	D	L	H	S	Kvs	Kg	EAN	Article No
15	21,3	230	101	2,0	2,61	0,8	6415840116363	6-52 150-015
20	26,9	230	105	2,3	8,18	1,0	6415840116370	6-52 150-020
25	33,7	230	107	2,6	13,8	1,1	6415840116387	6-52 150-025
32	42,4	260	111	2,6	17,3	1,5	6415840116394	6-52 150-032
40	48,3	260	116	2,6	25,1	1,7	6415840116400	6-52 150-040
50	60,3	300	123	2,9	39,7	2,3	6415840116417	6-52 150-050

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Equipped with a removable handle.

Welding ends – DN 65-150

Equipped with a removable handle.

With measuring points.

PN 25

DN	D	L	L1	H	S	Kvs	Kg	EAN	Article No
65	76,1	300	280	160	2,9	61,2	4,8	6415840183334	6-52 140-065
80	88,9	300	280	173	3,2	108	6,1	6415840183358	6-52 140-080
100	114,3	325	280	219	3,6	216	9,4	6415840183372	6-52 140-090
125	139,7	325	400	253	4,0	294	16	6415840183396	6-52 140-091
150	168,3	350	600	276	4,5	461	21	6415840183419	6-52 140-092

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Welding ends – DN 65-150

Equipped with a removable handle.

Welding ends – DN 65-150

Equipped with a removable handle.

With measuring points.

PN 25

DN	D	L	L1	H	S	Kvs	Kg	EAN	Article No
65	76,1	300	280	160	2,9	61,2	4,8	6415840183334	6-52 140-065
80	88,9	300	280	173	3,2	108	6,1	6415840183358	6-52 140-080
100	114,3	325	280	219	3,6	216	9,4	6415840183372	6-52 140-090
125	139,7	325	400	253	4,0	294	16	6415840183396	6-52 140-091
150	168,3	350	600	276	4,5	461	21	6415840183419	6-52 140-092

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Equipped with manual gear.

Welding ends – DN 200-300, 400

Equipped with manual gear.

DN 200-300 with measuring points. (DN 400 without measuring points)

PN 25

DN	D	D1	D2	L	L1	H	S	Kvs	Kg	EAN	Article No
200	219,1	273	250	400	268	293	4,5	660	45	6415840183433	6-52 140-093
250	273,0	356	300	530	301	345	5,0	1170	89	6415840183457	6-52 140-094
300	323,9	457	600	550	424	422	5,6	1840	140	6415840183471	6-52 140-095
400	406,1	610	500	762	440	573	7,0	7159	340	6415840116233	6-52 140-097

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Welding ends – DN 200-300, 400

Equipped with manual gear.

Welding ends – DN 200-300, 400

Equipped with manual gear.

DN 200-300 with measuring points. (DN 400 without measuring points)

PN 25

DN	D	D1	D2	L	L1	H	S	Kvs	Kg	EAN	Article No
200	219,1	273	250	400	268	293	4,5	660	45	6415840183433	6-52 140-093
250	273,0	356	300	530	301	345	5,0	1170	89	6415840183457	6-52 140-094
300	323,9	457	600	550	424	422	5,6	1840	140	6415840183471	6-52 140-095
400	406,1	610	500	762	440	573	7,0	7159	340	6415840116233	6-52 140-097

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Equipped with a precision control handwheel.

Flanged – DN 15-50

Equipped with a precision control handwheel.

With measuring points.

PN 25

DN	Number of bolt holes	D	L	H	Kvs	Kg	EAN	Article No
15	4x14	95	250	101	2,61	2,0	6415840426707	6-52 153-015
20	4x14	105	250	105	8,18	2,8	6415840426714	6-52 153-020
25	4x14	115	240	107	13,8	3,1	6415840426721	6-52 153-025
32	4x18	140	280	111	17,3	4,9	6415840426738	6-52 153-032
40	4x18	150	270	116	25,1	5,4	6415840426745	6-52 153-040
50	4x18	165	310	123	39,7	7,2	6415840426752	6-52 153-050

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Flanged – DN 15-50

Equipped with a precision control handwheel.

Flanged – DN 15-50

Equipped with a precision control handwheel.

With measuring points.

PN 25

DN	Number of bolt holes	D	L	H	Kvs	Kg	EAN	Article No
15	4x14	95	250	101	2,61	2,0	6415840426707	6-52 153-015
20	4x14	105	250	105	8,18	2,8	6415840426714	6-52 153-020
25	4x14	115	240	107	13,8	3,1	6415840426721	6-52 153-025
32	4x18	140	280	111	17,3	4,9	6415840426738	6-52 153-032
40	4x18	150	270	116	25,1	5,4	6415840426745	6-52 153-040
50	4x18	165	310	123	39,7	7,2	6415840426752	6-52 153-050

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Equipped with manual gear.

Flanged – DN 200-300, 400

Equipped with manual gear.

DN 200-300 with measuring points. (DN 400 without measuring points)

PN 16

DN	Number of bolt holes	D	D2	L	L1	H	Kvs	Kg	EAN	Article No
200	12x22	340	250	425	268	293	660	60	6415840183709	6-52 143-093
250	12x26	405	300	550	301	345	1170	114	6415840183716	6-52 143-094
300	12x26	460	600	580	424	422	1840	168	6415840183808	6-52 143-095
400	16x30	580	500	810	440	573	7159	382	6415840116486	6-52 143-097

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Flanged – DN 200-300, 400

Equipped with manual gear.

Flanged – DN 200-300, 400

Equipped with manual gear.

DN 200-300 with measuring points. (DN 400 without measuring points)

PN 16

DN	Number of bolt holes	D	D2	L	L1	H	Kvs	Kg	EAN	Article No
200	12x22	340	250	425	268	293	660	60	6415840183709	6-52 143-093
250	12x26	405	300	550	301	345	1170	114	6415840183716	6-52 143-094
300	12x26	460	600	580	424	422	1840	168	6415840183808	6-52 143-095
400	16x30	580	500	810	440	573	7159	382	6415840116486	6-52 143-097

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Photos

TA-BVS143_DN200-300

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TA-BVS_140_DN65_persp

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TA-BVS140_DN400

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TA-BVS143

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TA-BVS_140_DN15-50_persp

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TA-BVS140_143

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TA-BVS_143_DN65_persp

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TA-BVS143_DN400

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TA-BVS_143_DN15-50_persp

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TA-BVS_140_143_persp

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TA-BVS140_DN200-300

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Documentation

Drawings 2D/3D

TA-BVS 140/143

Balancing valves of steel

Easy to operate

SELF-SEALING MEASURING POINTS

Steel body

Application:

Functions:

Dimensions:

Pressure class:

Temperature:

Media:

Leakage rate:

Material:

Marking:

Flanges:

Flanged – DN 65-150 Equipped with a removable handle. Download

Flanged – DN 65-150

PN 16

Welding ends – DN 15-50 Equipped with a precision control handwheel. Download

Welding ends – DN 15-50

PN 25

Welding ends – DN 65-150 Equipped with a removable handle. Download

Welding ends – DN 65-150

PN 25

Welding ends – DN 200-300, 400 Equipped with manual gear. Download

Welding ends – DN 200-300, 400

PN 25

Flanged – DN 15-50 Equipped with a precision control handwheel. Download

Flanged – DN 15-50

PN 25

Flanged – DN 200-300, 400 Equipped with manual gear. Download

Flanged – DN 200-300, 400

PN 16

TA-BVS143_DN200-300

TA-BVS_140_DN65_persp

TA-BVS140_DN400

TA-BVS143

TA-BVS_140_DN15-50_persp

TA-BVS140_143

TA-BVS_143_DN65_persp

TA-BVS143_DN400

TA-BVS_143_DN15-50_persp

TA-BVS_140_143_persp

TA-BVS140_DN200-300

Technical specifications

Installation instructions

Legal documents

Drawings

2D3D

Related Products

TA-BVS 240/243

TA-SCOPE

Equipped with a removable handle.

Equipped with a precision control handwheel.

Equipped with a removable handle.

Equipped with manual gear.

Equipped with a precision control handwheel.

Equipped with manual gear.