DPZYC Self-operated Differential Pressure Control Valve
Contact Info
- Address:上海市嘉定區(qū), Zip: 201805
- Contact: 謝工
- Tel:4008-400-180
- Email:[email protected]
Other Products
Product Overview:
The DPZYC self-operated differential pressure control valve utilizes the medium's own pressure changes to maintain a constant differential pressure across the controlled system. It is suitable for pressure difference control in heating systems with dual-pipe setups, ensuring stable system pressure, reducing noise, balancing resistance, and eliminating thermal and hydraulic imbalances in the network.
Technical Specifications
Model | Nominal Pressure | Shell Test Pressure | Differential Pressure Control Range | |
Fixed Differential Type | Adjustable Differential Type | |||
DPZYC-16 | 1.6 MPA | 2.4 MPA | 10 kPa, 20 kPa, 30 kPa | 10-30 kPa |
Main External Dimensions
DN | Connection Type | L | H | Flow Rate | Applicable Medium | Medium Temperature | Main Component Materials | |
Fixed Differential Type | Adjustable Differential Type | |||||||
15 | Threaded | 110 | 95 | 145 | 0.2-1 | Water | 0-100°C | Valve body, upper cover, and lower cover are cast iron; valve core is copper; diaphragm is nylon-reinforced rubber; spring is stainless steel |
20 | 110 | 110 | 150 | 0.3-1.5 | ||||
25 | 115 | 130 | 165 | 0.5-2 | ||||
30 | Flanged | 130 | 140 | 190 | 1-4 | |||
40 | 200 | 190 | 340 | 1.5-6 | ||||
50 | 215 | 205 | 355 | 2-8 | ||||
65 | 230 | 240 | 390 | 3-12 | ||||
80 | 275 | 300 | 500 | 5-20 | ||||
100 | 290 | 350 | 550 | 10-30 | ||||
125 | 310 | 380 | 680 | 15-45 | ||||
150 | 350 | - | - | 30-80 | ||||
200 | 430 | - | - | 40-180 | ||||
250 | 520 | - | - | 100-300 | ||||
300 | 635 | - | - | 150-500 | ||||
350 | 670 | - | - | 200-700 | ||||
| Industry Category: | Machinery & Equipment/Valves/Flow Control Valves |
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