Description
DKV HC41X Silencer Check Valve
The DKV HC41X Silencer Check Valve is designed for water supply and drainage pipelines. The valve disc is guided by a central axis at both the inlet and outlet, ensuring smooth and stable operation. It features flexible opening and closing, and can be installed either horizontally or vertically for versatile application.
Equipped with a spring-loaded disc, the valve closes quickly to effectively eliminate water hammer, providing quiet and reliable system performance.
Key Features:
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Type: Silencer (Silent) Check Valve
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Flexible opening and closing with central guided disc design
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Spring-assisted fast closing to prevent water hammer
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Suitable for both horizontal and vertical installation
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Applications: Water supply, drainage, and industrial pipeline systems
Part name | Material | ||||
Valve body,disc、bracket,pressure late | Stainless steel, Grey cast iron | ||||
Locating | Copper alloy | ||||
Valve stem | Carbon steel | ||||
Sealing | PTFE、Rubber |
Performance Specifications
Type | Nominal Pressure MPa |
Test pressure | Working temperature ℃ |
Suitable medium | |
Strength (water)(MPa) | Sealing (water)(MPa) | ||||
H42F-16 | 1.6 | 2.4 | 1.8 | ≤150 | steam,water.oil |
H42X-16 | 1.6 | 2.4 | 1.8 | ≤80 | water,oi |
Outline and Connecting Measurememt
type | Nominal diameter (mm) | Measurement(mm) | |||||
L | D | D1 | D2 | f-d | Z-φd | ||
H42F/X-16 | 40 | 130 | 145 | 110 | 85 | 17-2 | 4-φ18 |
50 | 150 | 160 | 125 | 100 | 19-2 | 4-φ18 | |
65 | 155 | 180 | 145 | 120 | 19-2 | 4-φ18 | |
80 | 155 | 195 | 160 | 135 | 21-2 | 8-φ18 | |
100 | 156 | 215 | 180 | 155 | 23-2 | 8-φ18 | |
125 | 259 | 245 | 210 | 185 | 25-2 | 8-φ18 | |
150 | 281 | 280 | 240 | 210 | 27-2 | 8-φ23 | |
200 | 300 | 335 | 295 | 265 | 29-2 | 12-φ23 | |
250 | 380 | 405 | 355 | 320 | 31-2 | 12-φ25 | |
300 | 460 | 460 | 410 | 375 | 33-2 | 12-φ25 |