Elektrik kontwòl otomatik aliyen fluorin boul valv gid seleksyon
Travay medyòm : valv boul fliyò aliyen se apwopriye pou medya korozivite, tankou asid, alkali, sèl, elatriye. Seleksyon bezwen yo konprann nati a nan medyòm lan k ap travay, ki gen ladan tanperati, presyon, konsantrasyon, elatriye, detèmine materyèl la ak espesifikasyon nan valv la chwazi.
Kondisyon travay : Chwazi kalite valv la dwa ak actionneur dapre kondisyon travay yo. Pou egzanp, si kondisyon sa yo travay mande pou rapid oblije chanje oswa ajisteman, ou ka chwazi rapid-ouvèti oswa reglabl elektrik kontwòl otomatik aliyen valv boul fliyò.
Mòd kontwòl : Chwazi mòd kontwòl ki apwopriye a dapre kondisyon ki nan sistèm kontwòl la, tankou kalite switch, kalite règleman, kalite fidbak, elatriye. Kalite a oblije chanje se apwopriye pou kontwòl senp oblije chanje, kalite a reglemante se apwopriye pou okazyon kote kontwòl egzak yo mande yo, ak kalite a fidbak se apwopriye pou okazyon kote yo fidbak tan reyèl.
Sa a se elektrik la fliyò aliyen boul valv seleksyon gid entwodiksyon, pwodwi prensipal konpayi nou an yo se G ate valv, soude, valv boul, flowmeter, Globe Valv.
Kò valv
| Type |
straight ball valve |
| Nominal diameter |
DN15-DN400mm |
| Nominal pressure |
PN16,25;ANSI150 |
| Connection type |
Flange type |
| Gland form |
Platen type |
| Body material |
WCB lined f46,CF8 lined F46,WCB lined PFA,CF8 lined PFA |
| Packing |
V-type PTFE,flexible graphite |
Asanble Inner Valv
| Spool form |
Lined with plastic O-shaped ball core |
| Flow characteristice |
fast open |
| Internal materials |
WCB,CF8,CF8M with F46 or PFA |
Mekanis egzekitif
| Model |
Electric actuator |
| Voltage |
220V,380V |
| Ambient temperature |
-30~+70℃ |
| Control signal |
4-20mADC(4-20mA signal feedback can be provided according to customer requirements) |
Posesyon
| Leakage |
meets ANSI B16.104 Class Vl |