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Sadulventiilid VF 2, VL 2 - Danfoss

Sadulventiilid VF 2, VL 2 - Danfoss

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Tehniline andmeleht <strong>Sadulventiilid</strong> <strong>VF</strong> 2, <strong>VL</strong> 2 - 2-tee; <strong>VF</strong> 3, <strong>VL</strong> 3 - 3-tee<br />

Tellimine (järg))<br />

Lisaseadmed - AMV/AME spindli soojendi<br />

Tüüp<br />

Spindli soojendi 24 V (AMV/AME 15, 16,<br />

25, 35 ja ventiilid DN 15 - 50)<br />

Spindli soojendi 24 V (AMV/AME 55, 56<br />

ja ventiilid DN 65 - 100)<br />

Spindli soojendi 24 V (AMV/AME 55 ja<br />

vent iilid DN 125, 150)<br />

Spindli soojendi 24 V (AMV/AME 85, 86<br />

ja ventiilid DN 125, 150)<br />

Code No.<br />

065B2171<br />

065Z7020<br />

065Z7022<br />

065Z7021<br />

Varuosad - tihenduskarp<br />

Mõõtmed<br />

Ventiilid<br />

Kood<br />

DN<br />

<strong>VL</strong> 2 / <strong>VL</strong> 3 <strong>VF</strong> 2 / <strong>VF</strong> 3<br />

15<br />

20<br />

25<br />

32<br />

065B0008 1) 065B0008 1)<br />

Märkus:<br />

1)<br />

Tihenduskarp<br />

Rõngastihend<br />

Juhised<br />

2)<br />

Kolm PFTE rõngast<br />

Rõngastihend<br />

Juhised<br />

40<br />

50<br />

65<br />

80<br />

100<br />

125<br />

150<br />

065B1360 1)<br />

065B1360 1)<br />

- 065B0007 2)<br />

Tehnilised andmed Nimirõhk PN 16 (<strong>VF</strong>); PN 6 (<strong>VL</strong>)<br />

Reguleerimiskarakteristik<br />

LOG - port A-AB; LIN - port B-AB<br />

Soojuskandja Tsirkulatsiooni vesi / vesi-glükool kuni 50 %<br />

Soojuskandja temp. <strong>VL</strong> 2, <strong>VL</strong> 3: 2 (-10* ) ... 120 °C<br />

<strong>VF</strong> 2, <strong>VF</strong> 3 DN 15 - 100: 2 (-10* ) ... 130 °C<br />

<strong>VF</strong> 2, <strong>VF</strong> 3 DN 125 and 150: 2 (-10* ) ... 200 °C<br />

Lekkekadu<br />

0,05 % k VS<br />

Reguleerimisvahemik k VS 0,63: min. 30:1 / k VS 1,0 - 4.0: min. 50:1 / DN 20 - DN 150: min. 100:1<br />

Ühendus Äärik ISO 7005-2<br />

* Temperatuuril -10 ºC kuni +2 ºC on vajalik spindli soojendi.<br />

Materjalid:<br />

<strong>VF</strong> 2 / <strong>VF</strong> 3 / <strong>VL</strong> 2 / <strong>VL</strong> 3 (DN 15 - 100)<br />

Korpus Hall malm EN-GJL-250 (GG-25)<br />

Spindel Roostevaba teras<br />

Koonus - messing (DN15 – 65)<br />

- punane pronks 2.1096.1 (Rg5) (DN 80 - 100)<br />

Tihend EPDM<br />

<strong>VF</strong> 2 / <strong>VF</strong> 3 (DN 125 - 150)<br />

Korpus ja kaas<br />

Koonus GGG 40<br />

Sadul ja spindel<br />

Rõngastihend<br />

Kõrgtugev malm<br />

EN-GJS-400-18-LT (GGG 40.3)<br />

Roostevaba teras<br />

PTFE rõngad<br />

Lekkekadu suletud ventiili korral<br />

2 - tee ventiilid (A-AB) 1) Maks. 0,05% k VS<br />

1)<br />

3 - tee ventiilid<br />

(A-AB) 1)<br />

(B-AB)<br />

Maks. 0,05% k VS<br />

1)<br />

Maks. 1% k VS<br />

1) Lekkekadu ventiilides <strong>VF</strong>/<strong>VL</strong> DN 15 (kvs 0.63 - 2.5) on 0.1%<br />

Tihedus- ja rõhukatsetused vastavad standardile VDI/VDE 2174<br />

Rõhu / temperatuuri diagramm<br />

2 VD.HC.K2.26 © <strong>Danfoss</strong> 01/2009 DH-SMT/SI

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