Termotec - IMI Hydronic Engineering

1 Termotec Manual radiator valvesUpgradeable manual radiator valvesIMI HEIMEIER / Thermostatic Heads & Radiator valves / Termotec2 TermotecThe Termotec upgradeable manual radiator valve is used in warm water pump heating systems, gravity or low pressure steam systems. Key features >Double O-ring sealing >Non-rising spindle >Can be retrofitted as a thermostatic valve Technical descriptionTermotec upgradeable manual radiator valves with white plastic handwheel cap, RAL made of nickel plated according to DIN EN 215 Series spindle with double EPDM O-ring be retrofitted as a thermostatic valve by replacing the Termotec insert with a thermostatic insert, see accessories. With a special tool (on request) this changing is possible under be connected to a threaded pipe, or with compression fittings to a copper or precision steel Termotec , only use the auxiliary, labelled IMI Heimeier compression fittings (label e. g. 15 THE).Permitted operating temperature TB 120 C (248 F).

2 Permitted operating pressure PB 10 bar, low pressure steam 110 C (230 F)/ bar. ConstructionTermotec 1. Double O-ring sealing2. Regulation cone3 ApplicationThe Termotec upgradeable manual radiator valve is used in warm water pump heating systems, gravity or low pressure steam systems. With models in angle and straight form from DN 15 to DN 20, the manual radiator valve can be used for a number of different contents of the heat transfer medium should comply with VDI guideline 2035 on damage and scale deposit formation in warm water heating industrial and long-distance energy systems, see the applicable codes VdT V 1466 and AGFW FW 510. Mineral oils in the heat transfer medium or lubricants containing mineral oils of any type lead to strong swelling and in most cases cause EPDM seals to using nitrite-free frost and corrosion resistance solutions with an ethylene glycol base, pay close attention to the details outlined in the manufacturers documentation, particularly details concerning concentration and specific application 1) TermotecTechnical dataDiagram DN 15 (1/2 ) to DN 20 (3/4 ) 1) Straight2) Angle 500 300 200 100 50 30 20 10 5 [kg/h] 10 300 200 100 50 30 20 10 5 3 2 1 p [mbar] p [mm WS]3000 2000 1000 500 300 200 100 50 30 20 500 1000 5000 10000 1000 2000 5000 30 20 10 5 3 2 1 0,5 0,3 0,2 p [kPa] 0,1 50 100 2,5 1)4,0 2)kvs [m /h]IMI HEIMEIER / Thermostatic Heads & Radiator valves / TermotecArticlesAngle DN KvsArticle No15(1/2 )4, (3/4 )4, Straight DN KvsArticle No15(1/2 )2, (3/4 )

3 2, Accessories Compression fittingfor copper or precision steel thread connection Rp 3/8 Rp 3 joint. Brass sleeves should be used for a pipe wall thickness of 1 mm. Follow the specifications of the pipe manufacturer. PipeDN valveEANA rticle No1210 (3/8 ) (1/2 ) (1/2 ) (3/4 ) Support sleevefor copper or precision steel pipe with a 1 mm wall thickness. Brass. PipeLEANA rticle No1225, , , , Thermostatic insertRetrofitting insert for a special tool (on request) the changing is possible under pressure. DN valve Article No15, 20(1/2 , 3/4 ) DimensionsLengths according to DIN EN 215 Series FAngle Straight = 60 ( 1 ) DNDbd1 d2 l1 l2 l3 l4 l5 / SW2 H1 H2 D1 15Rp1/29G3/4R1/25582265323727 / 3044493620Rp3/410G1R3/46598306326832 / 37444936 SW = Spanner opening 1 mm = 0,0394 inch The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given.

4 For the most up to date information about our products and specifications, please visit Termotec D1H2I1I2I6Dd1d2bd2 D1 SW2SW1SW2SW1