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美國COPELAND金屬密封球閥BV系列主要優點
美國COPELANDBV系列嚴酷工況金屬密封球閥
嚴酷工作球閥BV代表簡單的“球閥”，代表了各種定制的鍛造金屬閥座球閥，由ASME B16.34所涵蓋的材料制成。閥門組件在Copeland Industries表面很硬，可以結合到各種材料，結構和驅動選項中。提供單向和雙向版本。高壓磨料顆粒。鍛造車身堅固耐用，所有部件都經過嚴格設計，適合不干擾條件。我們為惡劣的條件生產閥門，常用于采礦，煉油，化工和石化行業的磨料。
壓力等級從150＃到4500＃。尺寸1/2“至36”（DN 15-900）。可根據要求提供定制和更大尺寸。 
設計標準：ASME第VIII部分 - 第1部分，附錄2，ASME B16.34 
端部連接：套筒焊接，凸面凸緣（ASME B16.5和EN 1092-1），環形接頭（ASME B16.5），對接焊縫（ASME B16.25） 
ASME B16.10（長型） 
可定制的測試
典型測試：API598，ANSI / FCI 70-2，ISO 15848-2?？筛鶕筇峁┢渌麥y試。 
逸散性排放：通過ISO 15848-1認證，API 622包裝，API 641認證
美國COPELAND金屬密封球閥BV系列主要優點

BV Series Severe Service Metal Seated Ball Valves

BV stands for simply "Ball Valve" and represents a wide variety of custom made forged metal seated ball valves made from materials covered in ASME B16.34. Valve components are hard surfaced at Copeland Industries and may incorporate a wide variety of material, structural and actuation options. Available in uni- and bi-directional versions. See the video presentation on our "Pressure Relief Cut" for high velocity abrasive particulates. Forged bodies are rugged and all of the components are overdesigned for upset conditions. We make the valves for the most severe conditions and most often for abrasives found in the mining, refining, chemical and petrochemical industries.

Pressure Classes from 150# to 4500#. Sizes 1/2" to 36" (DN 15-900). Custom and larger sizes available upon request.   

Design Standards: ASME Section VIII - Div 1, Appendix 2?, ASME B16.34

End Connections: Socket Weld?, Raised Faced Flange (ASME B16.5 and EN 1092-1), Ring Type Joint (ASME B16.5), Butt Weld (ASME B16.25)

ASME B16.10 (Long Pattern)?

Custom Tests Available?

Typical Testing: API598, ANSI/FCI 70-2, ISO 15848-2. Other tests available upon request.

Fugitive Emissions: ISO 15848-1 certified?, API 622 packing, API 641 certified

美國COPELAND金屬密封球閥BV系列主要優點