美國PARKER原裝電磁閥具有良好的安全性：
爆炸性環境：必須選用相應防爆等級產品，露天安裝或粉塵多場合應選用PARKER防水、防塵電磁閥。
派克電磁閥公稱壓力應超過管內zui高工作壓力。
腐蝕性介質：宜選用美國PARKER塑料電磁閥和全不銹鋼；對于強腐蝕的介質必須選用隔離膜片式。中性介質，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，尤其是動作不頻繁的場合。氨用閥則不能采用銅材。 
上海維特銳直接從德國PARKER工廠拿貨，直接拿到折扣價格，貨期穩定
PHS541S-10-110V-DL
PHS530C 3位中位封閉
PHS530S-10-24V-DL
PHS530S-10-220V-DL
PHS530S-10-110V-D-L
PHS540S-10-110V-D
PHS540S-10-24V-D
PHS540D 2位雙電控
PHS540S-10-110V-DL-L
PHS540S-10-24V-DL-L
PHS540S-10-220V-DL-L
PHS540S-10-110V-DL
PHS540S-10-220V-D
PHS540S-10-110V
PHS540S-10-24V
PHS540S-10-220V
PHS541S 2位單電控
PHS541S-10-220V-DL
PHS541S-10-110V-D-L
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