PIETRO FIORENTINI氣體調(diào)節(jié)器NORVAL系列技術(shù)參數(shù)
Functional features: | |
Maximum inlet pressure up to: | 19,6 bar for regulators from DN 25 (1”) to DN 80 (3”) 8 bar for regulators from DN 100 (4”) to DN 200 (8”) |
Range of downstream pressure: | from 8 to 4.400 mbar for regulators from DN 25 (1”) to DN 100 (4”) |
Minimum ambient temperature: | Execution up to -40°C (to specify in the request ). |
Maximum ambient temperature: | +60°C |
Inlet gas temperature: | up to -20°C + 60°C |
Accuracy class AC: | up to 5 |
Look-up pressure class SG: | up to 10 |
Design features: | |
Nominal dimensions DN: | 25 (1”); 40 (1”1/2); 50 (2”); 65 (2”1/2); 80 (3”); 100 (4”); 150 (6”); 200 (8”). |
Flanged connections: | UNI PN 16; class 150 RF |
Materials: | |
Body: | Cast steel ASTM A 216 WCB (all DN). |
Covers: | Diameter from 375 to 630 Drop-forged carbon steel / from 658 to 817 Alluminium |
Diaphragm: | Rubberized canvas (performed by hot-pressing process). |
Seat: | Stainless steel |
Sealing ring: | Nitril rubber |
Connection fittings: | In zinc-plated carbon steel according to DIN 2353; Stainless steel on request |
PIETRO FIORENTINI氣體調(diào)節(jié)器NORVAL系列介紹
Pietro Fiorentini 的 Norval 是一種直接操作式氣壓調(diào)節(jié)器。
適用于先前過(guò)濾的氣態(tài)流體，主要用于中低壓天然氣分配網(wǎng)絡(luò)。
根據(jù)歐洲標(biāo)準(zhǔn) EN 334，它被歸類為故障打開(kāi)。
Norval 可用于 NG-H2 混合的氫氣。
特點(diǎn)
? 精度等級(jí) AC：高達(dá) 5 | 最高可達(dá) 1% 絕對(duì)值（取決于工作條件）
? 公稱尺寸 DN：1″、1″ 1/2、2″、2″ 1/2、3″、4″、6″、8″
? 鎖定壓力等級(jí) SG：高可達(dá) 10
? 設(shè)計(jì)壓力：高可達(dá) 16 bar
? 設(shè)計(jì)溫度：-20 °C 至 +60 °C
? 連接：符合 ASME B16.5 的 150 RF 等級(jí)和符合 ISO 7005 的 PN 16
? 下游壓力 Wd 范圍：DN 高可達(dá) 4″ 時(shí)為 0.008 至 4.4 bar，DN 6″ 和 8″ 時(shí)為 0.012 至 1.8 bar
? 入口壓力范圍 bpu：DN 高可達(dá) 3″ 時(shí)為 0.1 至 18.9 bar，DN 4″、6″ 和 8″ 時(shí)為 0.1 至 8.6 bar
Norval by Pietro Fiorentini is a direct-operated gas pressure regulator.
Suitable for use with previously filtered gaseous fluids, it is mainly used for medium and low pressure natural gas distribution networks.
It is classified as Fail Open according to the European Standard EN 334.
Norval is Hydrogen Ready for NG-H2 blending.
Features
? Accuracy class AC: up to 5 | up to 1% absolute (depending on working conditions)
? Nominal sizes DN: 1″, 1″ 1/2, 2″, 2″ 1/2, 3″, 4″, 6″, 8″
? Lock-up pressure class SG: up to 10
? Design pressure: up to 16 bar
? Design temperature: from -20 °C to +60 °C
? Connections: class 150 RF according to ASME B16.5 and PN 16 according to ISO 7005
? Range of downstream pressure Wd: from 0.008 to 4.4 bar for DN up to to 4″, from 0.012 to 1.8 bar for DN 6″ and 8″
? Inlet pressure range bpu: from 0.1 to 18.9 bar for DN up to 3″, from 0.1 to 8.6 bar for DN 4″, 6″ and 8″
PIETRO FIORENTINI氣體調(diào)節(jié)器NORVAL系列其他常用型號(hào)：
PIETRO FIORENTINI NORVAL/G 495 PN16 DN80
PIETRO FIORENTINI NORVAL/G 375 PN16 DN65
PIETRO FIORENTINI NORVAL/G 630 PN16 DN80
PIETRO FIORENTINI NORVAL/G 375 PN16 DN50
PIETRO FIORENTINI REGULATORS NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)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(yíng)世界優(yōu)質(zhì)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)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PIETRO FIORENTINI氣體調(diào)節(jié)器NORVAL/G375 PN16 DN 50的疑問(wèn)，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問(wèn)題。
If you have any question for PIETRO FIORENTINI products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
PIETRO FIORENTINI氣體調(diào)節(jié)器NORVAL系列NORVAL/G375 PN16 DN 50技術(shù)參數(shù)介紹
