Model No.: MQ61F, WB-123
Type: Floating Ball Valve
Function: Shut-off
Temperature Range: -20°C to 232°C
Application: Water, Oil, Air
Size Range: DN15 to DN300
Body Material: ST37.0 / A106 / Steel 20
Test Standard: API 598
Place of Origin: Wenzhou, China
Brand: Wenbao
Inspection: API 6D
Medium Compatibility: Water, Air, Oil
Color: Blue
Max Pressure: 1500 lb
Ball Material: SUS304
Trademark: WENBAO
Packaging: Carton Box + Plywood Case
Specification: CE
Origin: China
HS Code: 8481804090
WB-123 Underground Fully Welded Ball Valve with Stem Extension
Features:
Material:
Body: ST37.0 / A106 / Steel 20
Ball: SS304
Stem: 2Cr13
Stem Seal: FPM or VITON
Ball Seal: RPTFE (PTFE+C)
* Stem height and face-to-face dimension can be customized based on client requirements.
Main Dimensions
| DN | PN | L | D | G1 | G2 | Hmax | t | s |
| 15 | 40 | 230 | 10 | 33.7 | 21.3 | 3000 | 2 | 115 |
| 20 | 40 | 230 | 15 | 42.4 | 26.7 | 3000 | 2.3 | 115 |
| 25 | 40 | 230 | 20 | 48.3 | 33.7 | 3000 | 2.6 | 150 |
| 32 | 40 | 260 | 25 | 60.3 | 42.4 | 3000 | 2.6 | 150 |
| 40 | 40 | 260 | 32 | 76.1 | 48.3 | 3000 | 2.6 | 170 |
| 50 | 40 | 300 | 39.5 | 88.9 | 60.3 | 3000 | 2.9 | 170 |
| 65 | 25 | 300 | 50 | 108 | 76.1 | 3000 | 2.9 | 290 |
| 80 | 25 | 300 | 65 | 127 | 88.9 | 3000 | 3.2 | 310 |
| 100 | 25 | 325 | 81.5 | 159 | 114 | 3000 | 3.6 | 380 |
| 125 | 25 | 325 | 102 | 193.7 | 140 | 3000 | 4 | 400 |
| 150 | 25 | 350 | 125 | 219.1 | 168.3 | 3000 | 4.5 | 320 |
| 200 | 25 | 400 | 152 | 273 | 219.1 | 3000 | 4.5 | 350 |
| 250 | 25 | 560 | 203 | 357 | 273 | 3000 | 5 | 350 |
| 300 | 25 | 635 | 254 | 427 | 325 | 3000 | 5.6 | 400 |
Company Overview
Zhejiang Wenbao Valve Technology Co., Ltd was established in 1985. The company specializes in a wide range of ball valves, including fully welded ball valves, 1PC/2PC/3PC flanged ball valves, threaded ball valves, mini ball valves, high-pressure ball valves, pneumatic ball valves, electric ball valves, sanitary ball valves, and ball valves with mounting pads. In addition, the company also produces gate valves, globe valves, check valves, strainers, and other types of valves. The materials used include stainless steel, cast steel, forged steel, brass, and more. All products are manufactured according to international standards such as API, ANSI, JIS, ISO, BS, JB, and GB. The company has a CAD valve design system and a dedicated quality testing center. Its products are widely used in industries such as chemical processing, oil and gas, metallurgy, light industry, power generation, food, pharmaceuticals, civil engineering, fiber production, liquefied natural gas (LNG), and heating systems. The company has obtained several certifications, including ISO 9001:2008, Standards Organization of Nigeria (SON), International Quality Award Certificate, Special Equipment Manufacturing License, KC certification from South Korea, CE marking for Europe, and more.
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