VVF53.80-100K西門子溫控閥 西門子調(diào)節(jié)閥
VVF53..K西門子二通調(diào)節(jié)閥
二通閥,法蘭連接,PN25,行程20/40mm
- 屬于長行程閥門系列,用于鍋爐,區(qū)域供熱和制冷設(shè)備,冷卻塔,加熱機(jī)組和空調(diào)機(jī)組中作為控制或截止閥門。適用于閉式或開式系統(tǒng)(注意避免氣蝕)。
技術(shù)參數(shù)
材質(zhì):球墨鑄鐵(DN50-DN150)
碳鋼(DN200-DN250)
閥桿:不銹鋼
承壓:PN16
低溫:-20°C
高溫:220°C
閥桿行程:≤DN50:20mm ≥DN65:40mm
型號概覽
VVF53…K |
公稱直徑 |
Kvs |
SKD62 |
SKB62 |
SKC |
|||
△Pmax |
△Ps |
△Pmax |
△Ps |
△Pmax |
△Ps |
|||
VVF53.50-40K |
50 |
40 |
1250 |
2500 |
1250 |
2500 |
|
|
VVF53.65-63K |
65 |
63 |
|
|
1250 |
2500 |
||
VVF53.80-100K |
80 |
100 |
|
|
1250 |
2500 |
||
VVF53.100-150K |
100 |
150 |
|
|
1250 |
2500 |
||
VVF53.125-220K |
125 |
220 |
|
|
1250 |
2500 |
||
VVF53.150-315K |
150 |
315 |
|
|
1250 |
2500 |
||
VVF53.200-450K |
200 |
450 |
|
|
800 |
1200 |
||
VVF53.250-630K |
250 |
630 |
|
|
800 |
1000 |