Features & Benefits
Self-sealing measuring point
For quick and easy measuring.
System diagnostics and power measuring
Providing an additional test point to the system enables quick and easy system diagnostics and power measuring with TA-SCOPE.
AMETAL®
Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.
Technical Information
Application:
Heating and cooling systems
Tap water systems
Functions:
Measuring
Shut-off
Draining (depending on valve type)
Dimensions:
DN 15-50
Pressure class:
PN 25
Temperature:
Max. working temperature: 120°C.
For higher temperatures (max. 150°C), please contact the nearest sales office.
Min. working temperature: -20°C.
Media:
Water or neutral fluids, water-glycol mixtures (0-57%).
Material:
Valve body and bonnet: AMETAL®
Sealing (body/bonnet): EPDM O-ring
Valve plug: AMETAL®
Seat seal: EPDM O-ring
Spindle: AMETAL®
Slip washer: PTFE
Spindle seal: EPDM O-ring
Spring: Stainless steel
Handwheel: Polyamide
Measuring point: AMETAL®
Sealings: EPDM
Cap: Polyamide and TPE
Draining: AMETAL®
Sealing: EPDM
Gaskets: Fiber-based aramid
AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.
Marking:
Body: IMI, TA, PN 25/400 WWP, DN and inch size. DN 50 also CE.
Handwheel: Valve type and DN.
Connection:
Internal thread according to ISO 228.
Thread length according to ISO 7/1.
Articles
Internal threads.Thread according to ISO 228. Thread length according to ISO 7/1.
Without drain
Internal threads.
Thread according to ISO 228. Thread length according to ISO 7/1.
DN | D | L | H | Kvs | Kg | EAN | Article No |
15* | G1/2 | 84 | 100 | 3,5 | 0,45 | 5902276836664 | 52 849-015 |
20* | G3/4 | 94 | 100 | 6,8 | 0,56 | 5902276836671 | 52 849-020 |
25 | G1 | 105 | 105 | 9,8 | 0,76 | 5902276836688 | 52 849-025 |
32 | G1 1/4 | 121 | 110 | 18,3 | 0,98 | 5902276836695 | 52 849-032 |
40 | G1 1/2 | 126 | 120 | 25,4 | 1,2 | 5902276896484 | 52 849-040 |
50 | G2 | 155 | 120 | 42,4 | 2,0 | 5902276896491 | 52 849-050 |
Internal threads.Thread according to ISO 228. Thread length according to ISO 7/1.
With drain
Internal threads.
Thread according to ISO 228. Thread length according to ISO 7/1.
DN | D | L | H | Kvs | Kg | EAN | Article No | |
d1 = G3/4 | ||||||||
15* | G1/2 | 84 | 100 | 3,5 | 0,60 | 5902276896569 | 52 849-615 | |
20* | G3/4 | 94 | 100 | 6,8 | 0,66 | 5902276896576 | 52 849-620 | |
25 | G1 | 105 | 105 | 9,8 | 0,86 | 5902276896583 | 52 849-625 | |
32 | G1 1/4 | 121 | 110 | 18,3 | 1,2 | 5902276896590 | 52 849-632 | |
40 | G1 1/2 | 126 | 120 | 25,4 | 1,5 | 5902276896606 | 52 849-640 | |
50 | G2 | 155 | 120 | 42,4 | 2,1 | 5902276896613 | 52 849-650 | |
d1 = G1/2 | ||||||||
15* | G1/2 | 84 | 100 | 3,5 | 0,60 | 5902276896507 | 52 849-215 | |
20* | G3/4 | 94 | 100 | 6,8 | 0,66 | 5902276896514 | 52 849-220 | |
25 | G1 | 105 | 105 | 9,8 | 0,86 | 5902276896521 | 52 849-225 | |
32 | G1 1/4 | 121 | 110 | 18,3 | 1,2 | 5902276896538 | 52 849-232 | |
40 | G1 1/2 | 126 | 120 | 25,4 | 1,5 | 5902276896545 | 52 849-240 | |
50 | G2 | 155 | 120 | 42,4 | 2,1 | 5902276896552 | 52 849-250 |
→ = Flow direction
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
*) Can be connected to smooth pipes by KOMBI compression coupling.
(not for 52 179-000/-601)Can be installed without draining of the system.AMETAL®/Stainless steel/EPDM
Measuring point, extension 60 mm
(not for 52 179-000/-601)
Can be installed without draining of the system.
AMETAL®/Stainless steel/EPDM
L | EAN | Article No |
60 | 7318792812804 | 52 179-006 |
Allen key
[mm] | EAN | Article No | |
5 | Draining | 7318792836107 | 52 187-105 |
Max.: 100°CThrust screw: AMETAL® or brass, nickel plated.Cone: Brass(For more information see catalogue leaflet KOMBI.)
KOMBI compression coupling
Max.: 100°C
Thrust screw: AMETAL® or brass, nickel plated.
Cone: Brass
(For more information see catalogue leaflet KOMBI.)
Male pipe threads on thrust screw | For pipes, diameter | EAN | Article No |
G1/2 | 10 | 7318792874901 | 53 235-109 |
G1/2 | 12 | 7318792875007 | 53 235-111 |
G1/2 | 14 | 7318792875106 | 53 235-112 |
G1/2 | 15 | 7318792875205 | 53 235-113 |
G1/2 | 16 | 7318792875304 | 53 235-114 |
G3/4 | 15 | 7318792875403 | 53 235-117 |
G3/4 | 18 | 7318792875601 | 53 235-121 |
G3/4 | 22 | 7318792875700 | 53 235-123 |
For heating/coolingMaterial: EPPFire class: B2 (DIN 4102)Max working temperature: 120°C (intermittent 140°C)Min working temperature: 12°C, -8°C at sealed joints.
Insulation
For heating/cooling
Material: EPP
Fire class: B2 (DIN 4102)
Max working temperature: 120°C (intermittent 140°C)
Min working temperature: 12°C, -8°C at sealed joints.
For DN | L | H | D | B | EAN | Article No |
15, 20 | 155 | 135 | 90 | 103 | 7318792839108 | 52 189-615 |
25 | 175 | 142 | 94 | 103 | 7318792839306 | 52 189-625 |
32 | 195 | 156 | 106 | 103 | 7318792839504 | 52 189-632 |
40 | 214 | 169 | 108 | 113 | 7318792839702 | 52 189-640 |
50 | 245 | 178 | 108 | 114 | 7318792839900 | 52 189-650 |
Max 120°C (intermittent 150°C)AMETAL®/EPDM
Measuring point
Max 120°C (intermittent 150°C)
AMETAL®/EPDM
L | EAN | Article No |
44 | 7318792813207 | 52 179-014 |
103 | 7318793858108 | 52 179-015 |