Model NO.: D71F
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Application: Water,Oil,Air
Size Range: Dn50~Dn600
Body Material: Gg25/Wcb/CF8/CF8m
Disc: Di/Ss304/Ss316/Wcb
Operation: Lever
Trademark: WENBAO
Transport Package: Carton Box+Plywood Case
Specification: CE
Origin: China
HS Code: 8481804090

WB-155 Soft Seated Wafer Type Butterfly Valve with Gear

Company Overview
Zhejiang Wenbao Valve Co.,Ltd was established in 1985. The main products range are as following: Fully Welded Ball Valve,1PC/2PC/3PC Flanged Ball Valve, Threaded Ball Valve, Mini Ball Valve, High Pressure Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Sanitary ball valve, Ball valve with mounting pad and other valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB and GB, and have CAD valve design and quality testing center. The products are widely used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes, etc. Our company passed the ISO 9001:2008, Standards Organization of Nigeria(SON), International Quality Award Certificate, Manufacture License of Special Equipment, KC of South Korea,CE of Europe, etc.
Meterial

Item
Part Name 
Materials

1
Body
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;
Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M;
Carbon Steel: ASTM A216 WCB

2
Stem
Zinc Plated Steel;
Stainless Steel: ASTM A276 Type 316, Type 410, Type 420, ASTM A582 Type 416;

3
Taper Pin
Stainless Steel: ASTM A276 Type 304, Type 316, EN 1.4501;

4
Seat
NBR, EPDM, Neoprene, PTFE, Viton;

5
Disc
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;

6
O-Ring
NBR, EPDM, Neoprene, Viton;
Lever Operated Cast Iron Wafer Butterfly Valve
Lever Operated Cast Iron Wafer Butterfly Valve
Lever Operated Cast Iron Wafer Butterfly Valve
Lever Operated Cast Iron Wafer Butterfly Valve
Lever Operated Cast Iron Wafer Butterfly Valve
Lever Operated Cast Iron Wafer Butterfly Valve

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Our certificates: ISO 9001:2008, and BRC

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