Features & Benefits
Soft-sealing
For optimum manoueverability.
Removable lid
For straightforward maintenance.
AMETAL®
Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.
Technical Information
Applications:
Heating and cooling systems
Tapwater systems
Process systems where the media does not affect the incoming material.
Function:
Shut-off
Dimensions:
DN 10-50
Pressure class:
PN 16
Temperature:
58 940:
Max. working temperature: 120°C
Min. working temperature: -20°C
58 950:
Max. working temperature: 90°C
Min. working temperature: -20°C
Material:
Valve body: Die cast AMETAL®
Ball: Chrome plated AMETAL®, double nickel
Cover screws: Stainless steel (The valve has cover screws for DN 32-50, DN 10-25 has a threaded top section)
Seat elements and O-rings: 58 940: EPDM rubber, 58 950: Nitrile rubber
Handle: Glass fibre re-inforced polyamid plastic
AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.
Surface treatment:
Nickel plated
Marking:
TA, DR, DN, PN
Approval:
Approved for tapwater systems (max. 95°C) by RISE Certification, Sweden.
Articles
With red handle
EPDM rubber
Max. working temperature: 120°C
Min. working temperature: -20°C
Note! Not suitable for LPG or medical gases.
![](https://assets.imi-hydronic.com/Pictures/Image_Gallery_ESC/Drawings/TA_900iSi/With_M/58_940-110_M.gif)
DN | D | L | L1 | H | NV | Kvs | EAN | Article No |
10 1) | G3/8 | 59 | 45,5 | 48 | 22 | 6 | 7318793351708 | 58 940-110 |
15 1) | G1/2 | 74 | 45,5 | 52 | 27 | 12 | 7318793351807 | 58 940-115 |
20 1) | G3/4 | 80 | 59 | 63 | 32 | 30 | 7318793351906 | 58 940-120 |
25 | Rp1 | 91 | 59 | 69 | 41 | 65 | 7318793352002 | 58 940-125 |
32 | Rp1 1/4 | 110 | 79 | 87 | 50 | 90 | 7318793352101 | 58 940-132 |
40 | Rp1 1/2 | 120 | 79 | 93 | 58 | 150 | 7318793352200 | 58 940-140 |
50 | Rp2 | 141 | 79 | 99 | 70 | 220 | 7318793352309 | 58 940-150 |
1) Prepared for KOMBI. KOMBI compression couplings are ordered separately. For more information see KOMBI catalogue leaflet.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
With blue handle
Nitrile rubber
Max. working temperature: 90°C
Min. working temperature: -20°C
Note! Not suitable for LPG or medical gases.
![](https://assets.imi-hydronic.com/Pictures/Image_Gallery_ESC/Drawings/TA_900iSi/With_M/58_950-110_M.gif)
DN | D | L | L1 | H | NV | Kvs | EAN | Article No |
10 1) | G3/8 | 59 | 45,5 | 48 | 22 | 6 | 7318793352705 | 58 950-110 |
15 1) | G1/2 | 74 | 45,5 | 52 | 27 | 12 | 7318793352804 | 58 950-115 |
20 1) | G3/4 | 80 | 59 | 63 | 32 | 30 | 7318793352903 | 58 950-120 |
25 | Rp1 | 91 | 59 | 69 | 41 | 65 | 7318793353009 | 58 950-125 |
32 | Rp1 1/4 | 110 | 79 | 87 | 50 | 90 | 7318793353108 | 58 950-132 |
40 | Rp1 1/2 | 120 | 79 | 93 | 58 | 150 | 7318793353207 | 58 950-140 |
50 | Rp2 | 141 | 79 | 99 | 70 | 220 | 7318793353306 | 58 950-150 |
1) Prepared for KOMBI. KOMBI compression couplings are ordered separately. For more information see KOMBI catalogue leaflet.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
EPDM rubber (max. 120°C)
Spare parts kit for 58 940
EPDM rubber (max. 120°C)
Note! Not suitable for LPG or medical gases.
![](https://assets.imi-hydronic.com/Pictures/Image_Gallery_ESC/Drawings/TA_900iSi/Without_M/Accessories/58_900-010.jpg)
For DN | EAN | Article No |
10 | 7318793350701 | 58 910-010 |
15 | 7318793350800 | 58 910-015 |
20 | 7318793350909 | 58 910-020 |
25 | 7318793351005 | 58 910-025 |
32 | 7318793351104 | 58 910-032 |
40 | 7318793351203 | 58 910-040 |
50 | 7318793351302 | 58 910-050 |
Nitrile rubber (max. 90°C)
Spare parts kit for 58 950
Nitrile rubber (max. 90°C)
Note! Not suitable for LPG or medical gases.
![](https://assets.imi-hydronic.com/Pictures/Image_Gallery_ESC/Drawings/TA_900iSi/Without_M/Accessories/58_900-010.jpg)
For DN | EAN | Article No |
10 | 7318793350008 | 58 900-010 |
15 | 7318793350107 | 58 900-015 |
20 | 7318793350206 | 58 900-020 |
25 | 7318793350305 | 58 900-025 |
32 | 7318793350404 | 58 900-032 |
40 | 7318793350503 | 58 900-040 |
50 | 7318793350602 | 58 900-050 |
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