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RCV32/RCV65 Multi-Function Regulate Valave
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand： | Fengshen | |
| Series： | RCV32/RCV65 |
Product Overview
■Introduction:
Control valves for combination of main and pilot valves are used in refrigeration applications, especially in large industrial refrigeration. Guide valve to receive and guide signals, control The action of the main valve, which is the control valve; the main valve is the amplifying actuator, which is the regulating valve. The advantage of this combined valve control method is that the main valve is based on the capacity of the device is required to be made into a series of sizes, and the pilot valve requires only one size and is versatile, and can be fexibly combined with various types of main valves to adapt to various types. Claim. There are fve types of pilot valves in the combination valve developed by Shanghai Fengshen. They are: PGV pressure pilot valve, DGV differential pressure pilot valve, HGV hot gas bypass pilot valve, TGV temperature pilot valve and SGV solenoid pilot valve. The combination valve can be installed not only with a pilot valve but also with several pilot valves at different parts of the main valve. Control the main valve to achieve a variety of control effects.
■ Pilot valves
The pilot valve consists of a valve body and a controller. The function of the pilot valve is determined by the controller, and the controller is integrated with the pilot valve body to form various pilot valves. example If the pressure controller, the differential pressure controller, the electromagnetic head, etc. are screwed on the pilot valve body, the pressure pilot valve, the differential pressure pilot valve and the electromagnetic pilot valve are respectively formed. Shanghai Feng Shen Research The detailed model descriptions of the various Pilot valves used in the main valve are shown in Table 1.
■ Main valves
When the main valve is combined with the pilot valve, the controller of the pilot valve can be directly screwed on the signal interface on the upper part of the main valve, and the signal interface of the main valve of the RCV series is several. Several pilot valves with different control signals can be connected separately.
● parameter
model: RCV65
Pass through:Φ65
Connection method：Flange, welded pipe, ODF Φ76
Proper temperature: -20~120°C
Minimum opening pressure: 0.007MPa
Maximum working pressure: 2.8MPa
Kv: 79m³/h
Rachel
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