Pnevmatik o-tipdagi ballni qiyinlashtirishi va texnik xizmat ko'rsatish qadamlari:
Havo manbasini tekshiring: havo manbai normal va quruq ekanligiga ishonch hosil qiling va havo manbai quvur oqishi yoki bloklanganligini tekshiring.
Elektr ta'minotini tekshiring: Agar to'p klaf elektr qurilmasi bilan jihozlangan bo'lsa, elektr ta'minoti normal ekanligini tekshiring va quvvatning ishlamay qolishini tekshiring.
To'pli valfning pozitsiyasini tekshiring : To'pli valf to'g'ri holatda ekanligini tekshiring. Agar to'p klaf o'rtacha holatda bo'lsa, u klapanni ochish yoki yopishga majburlashi mumkin.
To'p va valfining muhrlanganligini tekshiring : To'pli valfning muhrlangan yuzasi shikastlangan yoki eskirganligini tekshiring. Agar shikastlangan bo'lsa, muhrlash qismini almashtirish kerak.
To'liq elektr uzatish moslamaini tekshiring : To'pni valpli uzatish moslamasi normal ishlayotganligini tekshiring. Agar uzatish moslamasi noto'g'ri bo'lsa, to'p va yopiq bo'lishi mumkin emas.
To'pli valf tsilindrini tekshiring : To'pli valf tsilindr normal ishlashini tekshiring. Agar silindr normal ishlay olmasa, ball klafi ochilmasligi yoki yopiq bo'lishi mumkin.
To'p valfining ichki qismini tozalang : Agar to'p valfida axloqsizlik yoki aralashmalar bo'lsa, bu ballni odatdagidek yopishga yoki ochishga olib kelishi mumkin.
Almashtirish qismlari : o'ziga xos nosoz vaziyatga ko'ra, masalan, muhrlar, elektr uzatish moslamalari va boshqalar kabi ball qismlarining qismlarini almashtirish kerak bo'lishi mumkin.
Sinov Ball Valf : Taxminan xizmatdan so'ng, ballni ochish va yopiq bo'lishi va muhrlash yaxshi bo'lishini ta'minlash uchun to'p valfini sinab ko'ring.
Bizning kompaniyamizning asosiy mahsulotlari - bu eshikli, WELHEAD, Ball Vino, oqim va globus klapan .
V alve b oli
| Ball core form: |
full diameter O-shaped ball |
| Nominal diameter: |
DN15-450mm |
| Nominal pressure: |
PN16, 40, 64; ANSI 150, 300, 600 |
| Connection type: |
flange type |
| Body material: |
WCB, CF8, CF8M, etc |
| Packing: |
polytetrafluoroethylene PTFE, flexible graphite |
Valve ichki yig'ish
| Spool form: |
metal seal, soft seal |
| Valve ball material: |
304, 316, 304L, 316L, etc |
| Valve seat material: |
PTFE, RPTFE, PEEK, PPL, 304, 316, etc |
Ijro mexanizmi
| Model: |
Piston actuator |
| Gas supply pressure: |
400 ~ 700kPa |
| Air source interface: |
G1/8 ", G1/4 ", G3/8 ", G1/2" |
| Ambient temperature: |
-30 ~ +70℃ |
| Action form: |
single action, double action |
Mulk
| Leakage: |
Metal seal: according to ANSI B16.104 Class IV |
| Non-metal seal: |
compliant with ANSI B16.104 Class VI |