Iuncta Gloria Valvulae
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Butt iuncta Bidirectional obsignatio Papilio Valvulae
Diameter nominalis: DN50~1000mm 2″~40″inch
Pressura rating: PN 6/10/16
Connection standard: ANSI, DIN, API, ISO, BS, GB
Medium: aqua, aer, oleum, gas, vapor etc.
