Ibindi bicuruzwa
I. Isobanuye:
Valve ya kugenzura ya pneumatike ya pressure iri mubice bibiri: icyo gikoresha cya pneumatike cya membrane n'icyo gikoresha cya valve ya single seat cage. Icyo gikoresha cya valve ni type ya plunger, ikoreshwa mubyo bihe byo pressure ikabije. Icyo gikoresha cya valve ifite ibice byo hagati bya carbure ya carbide, kugira ngo birwanye umuvuduko n'umuvuduko mubi, kandi birongora ubuzima bwa valve. Kuko valve ikoreshwa mubyo bihe byo pressure ikabije, umuvuduko wa valve muri icyo gikoresha cya valve ni mwinshi, noneho icyo gikoresha cya pneumatike kugira ngo birongorwe. Valve ya pneumatike ya single seat ifite locator ya HEP cyangwa locator ya YT-1000L, kandi ushobora kugura locator z'ubwoko bw'ibindi, nka locator ya Siemens, locator ya Azbil, etc. Locator ya valve ifite signali ya 4-20mA, kandi ushobora kugura locator ifite signali ya 4-20mA.
II. Icyo gikoresha:
Ubwoko: Icyo gikoresha cya membrane cya HA multi-spring
Icyo gikoresha cya membrane: Rubber ya nitrile ifite nylon cloth
Uburebure bw'ibice byo hagati: 40~200, 80~240kPa
Uburebure bw'umuyaga: 280~400kPa
Icyo gikoresha cya umuyaga: Rc 1/4
Uburebure bw'umwuka: -30~+70℃
Ubwoko bwa valve: Valve ifite umuyaga uragabanuye cyangwa umuyaga uragabanya
Ibice byo hagati: Locator, filter ya umuyaga, valve y'umwuka, switch ya umuvuduko, transmitter ya valve, handwheel mechanism, etc.
III. Imikorere:
Ubwinshi bw'umuvuduko mubi wa valve ya metal: Munsi ya 0.1% y'ubwinshi bw'umuvuduko wa valve, bigenga na ANSI B16.104-1976 Level III
Ubusobanuro bw'umuvuduko mubi: Munsi ya 1% y'umuvuduko wose
Icyo gikoresha cya umuvuduko mubi: Munsi ya ±1% y'umuvuduko wose
Icyo gikoresha: Ikoresha V-type PTFE filler standard
Ubwoko bw'umuvuduko: 50:1
IV. Gushyira valve:
1. Iyi valve igomba kugurirwa muri icyumba cyo kugurira, kandi ibice byo hagati bya valve bigomba kugurirwa. Ntugomba kugurira valve muri icyumba cyo kugurira.
2. Valve igurirwa igihe kirekire igomba kugenzurwa buri gihe, ibice byo hagati byo hagati bigomba kugurirwa, kandi ibice byo hagati byo hagati n'ibice byo hagati bigomba kugurirwa na oil ya anti-rust, kugira ngo birwanye umuvuduko mubi.
3. Iyi valve igomba kugurirwa muri pipeline ya horizontal, kandi igomba kugurirwa vertical. Icyo gikoresha cya valve bigomba kugurirwa hejuru.
4. Igomba kugurirwa nk'uko arrow y'ibice byo hagati byo hagati y'ibice byo hagati y'umuvuduko mubi.
| Icyiciro cy'inganda: | Machinery & Equipment/Valves/Control Valves |
|---|---|
| Icyiciro cy'ibicuruzwa: | |
| Ubwoko: | |
| Ibisobanuro: | |
| Ububiko: | |
| Inkomoko: |