A+ FlowTek流量計(jì)
美國(guó)國(guó)家航空航天局馬歇爾航空飛行中心（NASA-MSFC）和A+Flowtek of Kingwood公司針對(duì)航天飛機(jī)的主發(fā)動(dòng)機(jī)液氧測(cè)量而設(shè)計(jì)發(fā)明出一種新型流量計(jì)，稱為A+K平衡流量計(jì)（BFM: Balanced Flow Meter）。 獲得*總統(tǒng)親自頒發(fā)的2006年度美國(guó)NASA發(fā)明大獎(jiǎng)。
A+Flowtek 平衡流體流量計(jì)是一種測(cè)量液體流經(jīng)管道時(shí)速度和量的新方法。它原本是為航天飛機(jī)的主發(fā)動(dòng)機(jī)而設(shè)計(jì)的，使用液氧測(cè)量計(jì)能夠使發(fā)動(dòng)機(jī)系統(tǒng)得到更好的控制。現(xiàn)在，該項(xiàng)技術(shù)已經(jīng)被天然氣和煉油工業(yè)廣泛采用。A+FLOWTEK FLUID FLOW METERING SPECIALISTS
| C | A+ FlowTek | C | Pipe | C | Pipe | C | Materials |
| O | Plate | O | Diameter | O | Schedule | O | of Construction |
| D | Type | D | （inch） | D | Nominal | D | Type, Code |
| E | | E | | E | | E | |
| | | | | | | | |
| A | BFM | D0050 | 0.5” | S005 | 5 | MA | 13% chromium stainless |
| B | Std. Orifice | D0010 | 1” | S010 | 10 | MB | 18-8 stainless type 304 |
| C | Segmental | D0150 | 1.5” | S020 | 20 | MC | 18-8 stainless type 304L |
| D | Slotted | D0200 | 2” | S030 | 30 | MD | 18-8-3 stainless type 316 |
| E | Star | D0300 | 3” | S040 | 40 | ME | 18-8-3 stainless type 316L |
| F | Multi-Hole | D0400 | 4” | S060 | 60 | MF | Aluminum |
| G | Re Matching | D0600 | 6” | S080 | 80 | MG | Aluminum alloys |
| H | Tau Matching | D0800 | 8” | S100 | 100 | MH | Aluminum bronze |
| I | Restriction | D1000 | 10” | S120 | 120 | MI | Carbon Steel |
| J | Flow Nozzle | D1200 | 12” | S140 | 140 | MJ | Copper |
| K | Venturi | D1400 | 14” | S160 | 160 | MK | Copper and copper alloys |
| | | D1600 | 16” | | | ML | Inconel 600 |
| | | D1800 | 18” | | | MM | Monel 400 |
| | | D2000 | 20” | | | MN | Naval brass |
| | | D2200 | 22” | | | MO | Nickel and nickel-base alloys |
| | | D2400 | 24” | | | MP | Nylon |
| | | D3000 | 30” | | | MQ | Poly （vinyl chloride） |
| | | D3600 | 36” | | | MR | Polyethylene |
| | | | | | | MS | Polypropylene |
| | | | | | | MT | Titanium and titanium alloys |
諾希德公司優(yōu)價(jià)經(jīng)銷A+ FlowTek流量計(jì)。具體型號(hào)，詳細(xì)資料。詢價(jià)！
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