Welcome to Wenbao Valve Co., Ltd Official website E-mail:sales@wbvaIve.com
Select :
Fully welded ball valve, the valve is composed of three independent forged parts that are welded together to form a single unit, ensuring that the ball valve is connected to the valve body without leakage under allowable working conditions. The product is mainly used in natural gas, petroleum, water and other media, suitable for pipeline use in residential heating, urban gas, petrochemicals, steel, shipbuilding, metallurgy, power stations, pressure regulating stations and other industries.
Product size
T-shaped handle
| DN | PN | L | R | D | G1 | G2 | H | h | t | s |
| 25 | 40 | 230 | 实心 | 20 | 48.3 | 33.7 | 100 | 70 | 5 | 230 |
| 32 | 40 | 260 | 实心 | 25 | 60.3 | 42.4 | 120 | 90 | 5 | 230 |
| 40 | 40 | 260 | 3 | 32 | 76.1 | 48.3 | 124 | 94 | 5 | 250 |
| 50 | 25 | 300 | 3.5 | 40 | 88.9 | 60.3 | 134 | 100 | 5 | 250 |
Movable handle
| DN | PN | L | R | D | G1 | G2 | H | h | t | s |
| 65 | 25 | 300 | 3.5 | 50 | 108 | 76.1 | 134 | 53 | 5 | 290 |
| 80 | 25 | 300 | 4.5 | 65 | 127 | 88.9 | 142 | 65 | 5 | 310 |
| 100 | 25 | 325 | 5 | 80 | 159 | 114 | 172 | 75 | 6 | 380 |
Valve stem torque
| Nominal Diameter | DN25 | DN32 | DN40 | DN50 | DN65 | DN80 | DN100 |
| torque/.MI | 12 | 20 | 35 | 50 | 70 | 90 | 110 |
design basis
The design of the valve shall be in accordance with Q/320506 FDV01-20132:
1. GB/T 12224-2005 "General Requirements for Steel Valves"
2. GB/T 12220-1989 "General Valve Marking"
3. GB/T 12223-2005 "Connection of Partial Rotary Valve Drive Devices"
4. JB/T 12006-2014 "Welded Steel Pipe Valves"
5. GB/T 37827-2019. "Welded Ball Valves for Urban Heating"
Product Parts List
Movable handle
| No. | name | Materials | No. | name | Materials |
| 1 | IGBT | 20# | 10 | bearing | mild steel+PTFE |
| 2 | take over | 20# | 11 | branch pipe | 20# |
| 3 | ball | 304 | 12 | Valve stem O-ring | Fluoroplastic rubber FKM |
| 4 | valve seat | PTFE+C | 13 | grommet | PTFE+C |
| 5 | Valve seat O-ring | Fluoroplastic rubber FKM | 14 | Packing gland | 20# |
| 6 | SUPPORT RING | 60Si2Mn | 15 | stop block | Q235 |
| 7 | disc spring | 60Si2Mn | 16 | connecting sleeve | 35# |
| 8 | Stem | 2Cr13 | 17 | handle | 25# |
| 9 | thrust pad | PTFE+C | 18 | Hexagonal locking nail | 35# |
T-shaped handle
| No. | name | Materials | No. | name | Materials |
| 1 | IGBT | 20# | 9 | thrust pad | PTFE+C |
| 2 | take over | 20# | 10 | bearing | mild steel+PTFE |
| 3 | ball | 304 | 11 | branch pipe | 20# |
| 4 | valve seat | PTFE+C | 12 | Valve stem O-ring | Fluoroplastic rubber FKM |
| 5 | Valve seat O-ring | Fluoroplastic rubber FKM | 13 | grommet | PTFE+C |
| 6 | SUPPORT RING | 60Si2Mn | 14 | Packing gland | 20# |
| 7 | disc spring | 60Si2Mn | 15 | stop block | Q235 |
| 8 | Stem | 2Cr13 | 16 | handle | 25# |
Prev：Fully welded full bore ball valve Q61HF-16/40C CF8 ball fixing handle anti-corrosion paint
Next：Fully welded reduced diameter ball valve Q41HF-20K CF8 ball movable handle with lock KIS
Related Information
High pressure flange fully welded fixed ball valve Q347HF-300LB-1500LB
Directly buried single discharge ball valve MQ361HF-25 CF8 ball
Fully welded ball valve Q61HF-16/40C CF8 ball reduced diameter forged ball valve with movable handle
Q61HF-20K CF8 fully welded reduced diameter ball valve with movable handle KIS standard
If you have any questions or suggestions about the product, or if you want to know more, you can contact us at any time.
Web
WeChatProduct Center
Export department
