一．Product Introduction
The X43W/T – 10 Cast Iron Flanged Plug Valve is a reliable valve designed for fluid control. It can handle a medium temperature of ≤ 120 °C and is operated manually. Suitable media include water and steam. With a caliber range of DN20 – 500 and a pressure range of 1.0 – 1.6 mpa, it offers flexibility for different pipeline requirements. The body is made of gray cast iron or nodular cast iron, ensuring durability. The connection method is flange, facilitating easy installation. Application: This valve is mainly used in industrial and civil building heating pipeline systems.
二.Product Features
(1) Reduce power consumption: Since the entire water system is balanced, the refrigeration unit (boiler, heat exchanger) and water pump are guaranteed to operate in the best working condition, which has obvious energy-saving effects.
(2) Reduce wear and waste: By ensuring that the water flow will not exceed the original design, the durability of all equipment is guaranteed and the loss of copper pipes caused by excessive flow is avoided.
(3) Easy to use: The construction of the project is relatively flexible. The installation of the project can be completed in phases or the equipment can be used in phases without affecting the balance of the water system.
(4) Reduced workload: There is no need to perform cumbersome resistance calculations for the entire pipeline, speeding up the design.
(5) Convenient changes: When the water system in some areas needs to be redesigned, it will not affect the design and balance of the water system in other areas.
(6) Improve safety: Since the flow balance of the water system is performed automatically, the possibility of artificial destructive adjustment is eliminated.
(7) For designers: reduced workload and more flexibility.
(8) You can boldly use the off-program system: save pipes, corresponding materials and installation costs, and leave the work of balancing the hydraulic system to the dynamic flow balancing valve: you can avoid many other troubles caused by unbalanced water systems.
三.Technical data
| SPF45-10/16 Number Lock Balanced Valve Material of main parts | |
| Part Name | material |
| Valve body | Gray cast iron, ductile cast iron |
| gate | Gray cast iron + rubber |
| Valve stem | 2CR13 |
| Sealing ring | EPDM |
| Digital Locking Balance Valve SP45F Performance Specification | |||||
| model | Nominal pressure (mpa) |
Test pressure (mpa) | proper temperature | Applicable medium | |
| Strength (water) | Sealed (water) | ||||
| SP45F-16 | 1.60 | 2.40 | 1.76 | —10 ～ 120 ℃ | steam |
å››.The main shape and connection size
| Digital Locking Balance Valve SP45F Dimensions and Connection Dimensions | ||||||
| model | Nominal diameter (mm) |
Size (mm) | ||||
| L | D | D1 | D2 | N-φd | ||
| SP45F-16 | 20 | 150 | 105 | 75 | 55 | 4-14 |
| 25 | 160 | 115 | 85 | 65 | 4-14 | |
| 32 | 180 | 140 | 100 | 78 | 4-18 | |
| 40 | 200 | 150 | 110 | 85 | 4-18 | |
| 50 | 230 | 160 | 125 | 100 | 4-18 | |
| 65 | 270 | 185 | 145 | 120 | 4-18 | |
| 80 | 310 | 200 | 160 | 135 | 4-18 | |
| 100 | 320 | 220 | 180 | 155 | 4-18 | |
| 125 | 380 | 250 | 210 | 185 | 4-18 | |
| 150 | 410 | 285 | 240 | 210 | 8-23 | |
| 200 | 533 | 340 | 298 | 265 | 12-23 | |
| 250 | 620 | 405 | 355 | 320 | 12-25 | |
| 300 | 698 | 460 | 410 | 375 | 12-25 | |
| 350 | 787 | 520 | 470 | 432 | 16-25 | |
| 400 | 864 | 580 | 525 | 485 | 16-30 | |
| 450 | 978 | 640 | 585 | – | 20-30 | |
| 500 | 978 | 705 | 650 | 608 | 20-30 | |
