BELVEN BV 14 Butterfly Valve SIZE: DN 50 - DN 2000 / 2” - 80” double flanged concentric butterfly valve designed according EN 593 flange connections according EN 1092-2 - PN 10/16, ASME/ANSI B16.5 class 150, ASME /ANSI B16.47 class 150 serie A face to face dimension according EN 558-1 series 13, ISO 5752 series 13, DIN 3202 F16, API 609 cat. B, BS 5155 table 6 vulcanised seat on the body available in various body, disc and seat material
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หมวดหมู่ : BELVEN วาล์วผีเสื้อ(Butterfly Valves) , 
แบรนด์ : BELVEN
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