Worm Gear Drive Ductile Iron Double Eccentric Butterfly Valve
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- Supplier: Henan Broad Top Metalwork Ltd
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Product Overview
Description
Butterfly Valves
Specifications For Triple Eccentric Butterfly Valve | ||||||
Size & Pressure | Pressure : CLASS 150, CLASS 300, CLASS 600 or PN16, PN25, PN40 | |||||
Size: 2" to 160” or DN50 to DN4000 | ||||||
Temperature: -20 to 425°C | ||||||
Material | Body: ductile cast iron, WCB, stainless steel | |||||
Disc: ductile cast iron, WCB, stainless steel, Al-bronze | ||||||
Stem: SS420, SS431 | ||||||
Disc seat ring: EPDM,NBR,VITON | ||||||
Body seat ring: SS304 | ||||||
Adoptive Standards | Valve Design: API609/ AWWA C504 / BS EN593 | |||||
Face to Face: API 609/AWWA C504/BS2080/ISO5752 | ||||||
Flange and Drilling: ISO7005-2, BS EN1092, DIN2501 ASME B 16.5/ 16.47 | ||||||
Pressure Test: API 598/ BS EN 12266/ISO 528 | ||||||
Top Flange: ISO5211 | ||||||
Medium | water, and other weak corrosive liquid etc. | |||||
Operating Mode | bare shaft, worm gear+handwheel, electirc actuator, pneumatic actuator, hydraulic actuator, etc. | |||||
Coating | epoxy coating, thickness: min. 250 microns, color code: RAl5015, 5017, 5010, and etc. | |||||
Related Products
Valve Manufacturer
We are a professional valve manufacturer for more than twenty years. our main products are cast iron butterfly valve, cast iron gate valve, cast iron check valve, globe valve and ball valve.
Except our regular models, we could also produce valves as per customers' drawing and specification. You are welcomed to send drawings and inquiries to us.
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Our Factory
Henan Broad Top Metalwork
Possessing 90 sets of machine tools and inspecting facilities including 50 CNC lathes, 5 machining centers, spectrometer and coordinate measuring machine, and sharing two foundries and one forging factory, since 1992 we have been producing various engineering parts and exporting more than 90% of our production to US, Canada, Australia, UK, France, Italy, Spain and etc.
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