Bellows muhuri kudhibiti valve tumia tahadhari
1. Wakati wa kusanikisha mdhibiti wa kuziba wa kengele, hakikisha kwamba uhusiano kati ya valve na bomba ni thabiti ili kuzuia kuvuja.
2. Kabla ya kutumia kengele kuziba valve ya kudhibiti, angalia ikiwa valve imeharibiwa au huru, ili isiathiri operesheni ya kawaida ya valve.
3. Wakati wa kurekebisha valve, ufunguzi wa valve unapaswa kubadilishwa kulingana na mahitaji halisi ili kuzuia kufungua au kufunga valve, ili sio hivyo
kuathiri operesheni ya kawaida ya bomba.
4. Wakati wa matumizi ya muhuri wa kengele zinazosimamia valve, utendaji wa kuziba wa valve unapaswa kukaguliwa mara kwa mara. Ikiwa kuna uvujaji au uharibifu, inapaswa
kurekebishwa au kubadilishwa kwa wakati.
5. Wakati wa kudumisha kengele zilizowekwa muhuri kudhibiti, inapaswa kuendeshwa kulingana na maagizo ya matumizi ya valve ili kuzuia matumizi yasiyofaa au
matengenezo kupita kiasi, ili usiharibu valve.
Bidhaa kuu za kampuni yetu ni valve : valve ya lango 、 Wellhead 、 Valve ya mpira 、 Flowmeter 、 Valve ya Globe .
Valve mwili
Type |
straight-through cage ball valve |
Nominal diameter |
DN15-400mm |
Nominal pressure |
PN16, 40, 64; ANSI150, 300, 600 |
Connection form: |
Flange type |
Valve body material: |
WCB, WC6, WC9, LCB, LC2, LC3, CF8, CF8M, etc. |
Bonnet type: Standard type (P): |
-17 - +230℃ |
Gland type: |
Bolt pressing type |
Filling: |
PTFE V-shaped packing, PTFE asbestos and flexible graphite |
Vipengele vya Valve
Valve core form: |
pressure balanced valve core |
Adjustment characteristics: |
equal percentage, linear, quick opening |
Internal materials: |
304, 304 cladding STL, 316, 316 cladding STL, 316L, etc. |
Bellows material: |
304L, 316L, Harbin C alloy, etc. |
Wakala mtendaji
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) |
Utendaji
Leakage amount: |
Metal valve seat: Complies with ANSI B16.104 Level IV |
Non-metallic valve seat: |
conforms to ANSI B 16.104 Class VI |