美國(guó)PARKER原裝電磁閥具有良好的安全性：

    爆炸性環(huán)境：必須選用相應(yīng)防爆等級(jí)產(chǎn)品，露天安裝或粉塵多場(chǎng)合應(yīng)選用PARKER防水、防塵電磁閥。

    派克電磁閥公稱(chēng)壓力應(yīng)超過(guò)管內(nèi)zui高工作壓力。

    腐蝕性介質(zhì)：宜選用美國(guó)PARKER塑料電磁閥和全不銹鋼；對(duì)于強(qiáng)腐蝕的介質(zhì)必須選用隔離膜片式。中性介質(zhì)，也宜選用銅合金為閥殼材料的電磁閥，否則，閥殼中常有銹屑脫落，尤其是動(dòng)作不頻繁的場(chǎng)合。氨用閥則不能采用銅材。

上海維特銳直接從德國(guó)PARKER工廠拿貨，直接拿到折扣價(jià)格，貨期穩(wěn)定

PHS541S-10-110V-DL
PHS530C   3位中位封閉
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PHS540D   2位雙電控
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PHS540S-10-110V-DL
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PHS541S   2位單電控
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