SCHNEIDER座閥VG221F系列技術(shù)參數(shù)
SPECIFICATIONS | |
Design | two-way pressure balanced plug valve |
Valve closed position | stem up closed |
Pressure class | PN 16 |
Flow characteristics | EQ% |
Rangeability Kv/Kvmin. | >50 |
Stroke | |
DN 65 | 25 mm |
DN 80 – DN 150 | 45 mm |
Leakage | <0.03% of Kv |
?Pm | 200 kPa (29 psi), water |
Max. temperature of medium | 150 °C |
Min. temperature of medium | -10 °C |
Connection | Flange according ISO 7005-2 |
Materials | |
Body | Grey cast iron (EN JL1040) |
Stem | Stainless steel (AISI 303) |
Plug | Bronze (CB491K UNI EN 1982) |
Seat | Grey cast iron (EN JL1040) |
Packing box | FKM (Viton) |
SCHNEIDER座閥VG221F系列介紹
二通壓力平衡座閥，法蘭，PN16
VG221F 65-150C 閥門主要用于供暖、制冷和空調(diào)應(yīng)用。
VG221F 65-150C 閥門可用于以下類型的流體：
? 熱水或脫氣冷卻水
? 含有乙二醇型防凍劑的脫氣水（最大 50%）
對于溫度低于 0°C 的冷卻介質(zhì)，必須安裝閥桿加熱器，以防止閥桿因凍結(jié)而卡死。
Two-way Pressure Balanced Globe Valve, Flanged, PN16
The VG221F 65-150C valve is primarily intended to be used in heating, cooling and air conditioning applications.
The VG221F 65-150C valve can be used with the following types of fluids:
? hot water, or deaerated cooling water.
? deaerated water with glycol-type antifreeze agent (max.50%)
With cooling medias at temperatures below 0°C a stem heater must be fitted, to protect from stem seizure due to freezing.
SCHNEIDER座閥VG221F系列技術(shù)尺寸
SCHNEIDER座閥VG221F系列選型
SCHNEIDER座閥VG221F系列其他常用型號：
SCHNEIDER VG221F-65C 63M SU00
SCHNEIDER VG221F-80C 100M SU00
SCHNEIDER VG221F-100C 130M SU00
SCHNEIDER VG221F-125C 200M SU00
SCHNEIDER VG221F-150C 300M SU00
SCHNEIDER VG221F/25/M800
SCHNEIDER VG221F/32/M800
SCHNEIDER VG221F/125/M1500
SCHNEIDER Globe Valve NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)的電氣自動化、機(jī)械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊，為客戶提供先進(jìn)解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于SCHNEIDER座閥VG221F/125/M1500的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for SCHNEIDER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
SCHNEIDER座閥VG221F系列VG221F/125/M1500技術(shù)參數(shù)及選型
