|Product Name:||Butterfly Valve||Type:||Concentric Type|
|Design Standard:||BS5155||Face To Face:||ISO 5752 Basic Series 13 (short)/DIN 3202 Part 1 Series F16|
|Flange Standard:||GB, DIN, BS And ANSI125/150||Norminal Pressure:||PN10/PN16|
|Model Of Driving:||Lever, Worm Gear, Pneumatic Apparatus, Electronic Apparatus Or Combination Driving Operation|
PN16 Double Flanged Butterfly Valve,
PN16 concentric butterfly valve,
BS5155 concentric butterfly valve
Double Flange Concentric Butterfly Valve PN10 PN16 Size from 2'' to 48''
Concentric type butterfly valves designed to comply with BS5155. Compatible with GB, DIN, BS and ANSI125/150 flanges. Face to face according to ISO 5752 basic series 13 (short)/DIN 3202 part 1 series F16. Characteristic of series F401 valve is to splice the rubber liner on the body, the strength more highly and the seal more reliably for the seat. There is O-ring casted on the seal surface of the seat, negates need for flange gaskets. Available in size 2″ to 48″. Available with handles, manual gear operators, and electric or pneumatic actuators.
The butterfly valve is suitable for use in petroleum, chemical, food, medicine, paper making, water and electricity,
ship building, water supply and sewage, and some other pipe systems such as metallurgy and energy systems; a variety of corrosive, non - corrosive gas, liquid, semi-liquid and solid powder pipelines and container served as regulating and closure devices
a. Structure length comply with international standard, facilitate international sales.
Zinc Plated Steel;
Stainless Steel: ASTM A276 Type 316, Type 410, Type 420; ASTM A582 Type 416;
Cast Iron: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200;
Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;
Ductile Cast Iron(Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;
Stainless Steel: ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; 1.4501;
AL-Bronze: ASTM B148 C95400;
|Seat||NBR, EPDM, Neoprene, PTFE, Viton;|
Cast Iron: ASTM A126CL. B ,DIN1691 GG25, EN 1561 EN-GJL-200;
Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15,
|Bolt||Zinc Plated Steel;|
|Taper Pin||Stainless Steel: ASTM A276 Type 304, Type 316; EN 1.4501;|
|O-Ring||NBR, EPDM, Neoprene, Viton;|
|Bushing||PTFE, Lubricated Bronze;|
5. Company Profile
Anhui Sunval International Co., Ltd. is a professional supplier of valves and piping systems. Our company focuses on iron valves, steel valves, copper alloy valves, pipes and related accessories etc. Our main products are gate valve (resilient seated or Metal seated), globe valve, check valve, ball valve, butterfly valve, air vent valve, strainer, control valves and pipe fittings with main material of cast iron, ductile iron, carbon steel, stainless steel and copper alloy. The pressure rating is 0.6Mpa - 150.0Mpa and size range is DN15-DN2400 . The valves are designed and manufactured in accordance with the standards of GB, ANSI, API, DIN, BS, JIS and widely used for water, oil and gas industries. We have obtained certificates of ISO9001, CE, WRAS etc.. Sunval has been selling to 40 countries in Asia, Europe, America and Africa.