Lè yo pa itilize soufle yo pou yon tan long, yo ta dwe fèmen valv la epi yo enspekte epi konsève regilyèman pou asire operasyon nòmal valv la.
Lè w ap itilize Bellows yo sele reglemante valv, atansyon yo ta dwe peye tanperati a ap travay ak seri presyon nan valv la pou fè pou evite depase la
kapasite pote nan valv la pou fè pou evite aksidan.
Lè opere BELLOWS yo sele reglemante valv, pwosedi yo opere yo ta dwe swiv pou fè pou evite twòp fòs oswa operasyon move, konsa tankou pou fè pou evite
domaj nan valv la oswa aksidan pèsonèl.
Lè w ap itilize BELLOWS yo sele regilatè a, yo ta dwe valv la dwe kenbe pwòp alantou valv la pou fè pou evite pousyè oswa debri k ap antre nan valv la ak afekte operasyon an nòmal nan valv la.
Lè w ap itilize BELLOWS yo sele reglemante valv, valv la ta dwe regilyèman konsève ak konsève pou yon ekstansyon pou lavi sèvis la nan valv la.
Pwodwi prensipal konpayi nou an se valv pòtay, soude, valv boul, flowmeter, Globe Valv .
Kò valv
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 |
Konpozan valv
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. |
Ajans 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) |
Pèfòmans
Leakage amount: |
Metal valve seat: Complies with ANSI B16.104 Level IV |
Non-metallic valve seat: |
conforms to ANSI B 16.104 Class VI |