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Product Description
The Q341F-16C Cast Steel Worm Gear Flanged Ball Valve is a type of manually operated valve equipped with an opening indicator disc on top that accurately indicates the valve’s opening angle. It is primarily used to shut off the flow of media in pipelines and also allows for manual adjustment of the media flow rate.
Product Features
- The worm gear has a scale.
- Used for throttling and controlling flow.
- The valve seat is made of PTFE, which provides excellent sealing performance.
- It closes tightly with just a 90° rotation and very little torque.
- The limit block is equipped with a locking hole to secure the switch in position and prevent accidental operation, and features a clearly visible indicator needle.
Product Specifications
Product Model | Q341F-16C |
Valve Body Material | Cast Steel |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, steam, oil, etc. |
Operating Temperature | ≤150℃ |
Product Size Guide
Nominal Diameter | L | D | D1 | D2 | b-f | z-d | H | W |
DN15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 65 | 115 |
DN20 | 140 | 105 | 75 | 55 | 14-2 | 4-14 | 75 | 130 |
DN25 | 150 | 115 | 85 | 65 | 14-2 | 4-14 | 85 | 150 |
DN32 | 165 | 135 | 100 | 78 | 16-2 | 4-18 | 95 | 190 |
DN40 | 180 | 145 | 110 | 85 | 16-3 | 4-18 | 105 | 230 |
DN50 | 200 | 160 | 125 | 100 | 16-3 | 4-18 | 115 | 240 |
DN65 | 220 | 180 | 145 | 120 | 18-3 | 4-18 | 145 | 280 |
DN80 | 250 | 195 | 160 | 135 | 20-3 | 8-18 | 160 | 310 |
DN100 | 280 | 215 | 180 | 155 | 20-3 | 8-18 | 185 | 330 |
DN125 | 320 | 245 | 210 | 185 | 22-3 | 8-18 | 215 | 600 |
DN150 | 360 | 280 | 240 | 210 | 24-3 | 8-23 | 245 | 800 |
DN200 | 400 | 335 | 295 | 265 | 26-3 | 12-23 | 300 | 1000 |
DN250 | 450 | 405 | 355 | 320 | 30-3 | 12-25 | 380 | 1200 |
