Model NO.: Q71F, WB-33
Type: Floating Ball Valve
Function: Shut-off
Temperature: -20~232
Application: Water,Oil,Air
Size Range: 1/2"~2"
Body Material: Wcb/CF8/CF8m
Test Standard: API 598
Place of Origin: Wenzhou
Trademark: WENBAO
Transport Package: Carton Box+Plywood Case
Specification: CE
Origin: China
HS Code: 8481804090
WB-33 Italy Type Stainless Steel Wafer Ball Valve (ISO)Â
Features:
PRESSURE:Â PN16
FACE-TO-FACE:Â GB/T12221-1989
FLANGEÂ ENDÂ DIMENSIONS:Â GB/T9113
DESIGN:Â GB/T12237-1989
TEST:Â GB/T13927-1992
MATERIALÂ STANDARD:Â S45C/ASTMÂ A216Â GR-WCB/DIN1.00619
                             SS316/ASTM A351 GR-CF8M/DIN1.4408
                             SS304/ASTM A351 GR-CF8/DIN1.4308
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Main Parts and Materials
| 1 | Body | WCB/CF8/CF8M | 6 | Gasket | PTFE |
| 2 | Cap | WCB/CF8/CF8M | 7 | Packing | PTFE |
| 3 | Seat | PTFE | 8 | Gland | SS304/SS |
| 4 | Ball | SS316/SS304/SS | 9 | Spring Washer | SS304/SS |
| 5 | Stem | SS316/SS304/SS | 10 | Stem Nut | SS304/SS |
Main Dimensions
| NPS | L | D | H | H1 | D1 | D2 | D3 | N-M | T | F | RA | RB | Ra | Rb | K |
| 1/2" | 34 | 14 | 55 | 8 | 45 | 65 | 88 | 4-M12 | 9 | 2 | 18 | 21 | 3 | 3 | 9 |
| 3/4" | 37 | 20 | 60 | 8 | 57 | 75 | 98 | 4-M12 | 11 | 2 | 18 | 21 | 3 | 3 | 9 |
| 1" | 40 | 25 | 76 | 10 | 66 | 85 | 112 | 4-M12 | 11 | 2 | 21 | 25 | 3 | 3.5 | 11 |
| 11/4" | 50 | 32 | 76 | 10 | 75 | 100 | 135 | 4-M16 | 14 | 2 | 21 | 25 | 3 | 3.5 | 11 |
| 11/2" | 58 | 38 | 82 | 10 | 87 | 109 | 142 | 4-M16 | 14 | 2 | 25 | 35 | 3.5 | 4.5 | 14 |
| 2" | 72 | 45 | 82 | 10 | 102 | 124 | 159 | 4-M16 | 15 | 2 | 25 | 35 | 3.5 | 4.5 | 14 |
Company Overview
Zhejiang Wenbao Valve Technology 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.
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