1070/4 1/2'' Inch SAE Flare Diaphragm Pilot Refrigeration Solenoid Valve

1070/4 1/2'' Inch SAE Flare Diaphragm Pilot Refrigeration Solenoid Valve

1070/4S: 1/2'' Inch SAE Connection Diaphragm Pilot Operated NC Refrigeration Solenoid Valve ODS Connection Without Coil.

1070/4A6: 1/2'' Inch SAE Connection Diaphragm Pilot Operated NC Refrigeration Solenoid Valve ODS Connection With 220/230 VAC(A6) Coil.

1070/4A7: 1/2'' Inch SAE Connection Diaphragm Pilot Operated NC Refrigeration Solenoid Valve ODS Connection With 240 VAC(A7) Coil.

HF2 HF3 HM2 HM3 HM4 CM2 Coil can be mounted on the valve.

Electromagnetic step-by-step direct piston operation structure
①The recoil type special structure which integrates the direct-acting valve opening and the first different valve opening in one;
②The main valve can be opened without pressure, the low-pressure differential flow is large, and the scope of application is wide;
③Using PTFE seal, good temperature resistance;
④Reliable operation with zero pressure difference;
⑤Type: normally closed.

Technical Data:

Dimension:

Replacement Castel Type Solenoid Coil:

Before Installation:
Before connecting the valve to the pipe, it is advisable to make sure that the refrigerating system is clean. In fact, valves with P.T.F.E. gaskets, and particularly piston valves, are sensitive to dirt and debris.

Furthermore, check that the flow direction in the pipe corresponds to the arrow stamped on the valve body. All the valves can be mounted in any position so long as the coil does not point downwards.

The brazing of valves with solder connections should be carried out with care, using a low melting point filler material. It is not necessary to disassemble the valves before brazing, but it is important to avoid direct contact between the torch flame and the valve body, which could be damaged and compromise the proper functioning of the valve.

Before connecting a valve to the electrical system, be sure that the line voltage and frequency correspond to the values marked on the coil.

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√ Contact us if some points you have doubt
√ Contact us if somewhere need to change
√ Contact us if not the one you are looking for
√ Contact us if you are doing designing

Welcome to your any question and inquiry!

* Since the company's inception, we are dedicated to providing high quality products and service to our customers. With focusing on our customers' demands, at before production we discuss technical points according to applications with customers to reduce mistake and save cost for both sides. During production, we use high precision CNC machine, machining center to control dimensions and improve productivity. At beginning and mid of machining, our senior inspectors check quality regularly by recording data on documents as per ISO9001 management system. Before shipment, our staff make testing and complete inspection one piece by one piece to ensure the products without defect when reached our customer's hands.

* Ningbo Brando Hardware Co., Ltd will offer you best service with fast response, let's make the fluid control application more widely and smartly.

Product Categories:

1. Solenoid Valve
2. Solenoid Coil
3. Solenoid Armature
4. Solenoid Coil Connector
5. Solenoid Valve Timer
6. Pulse Valve
7. Valve Diaphragm
8. Pulse Controller
9. Refrigeration Valve
10. Pneumatic Valve
11. Pneumatic Fitting
12. Pneumatic Cylinder
13. Pneumatic Filter Regulator Lubricator
14. Pneumatic Vibrator
15. Ball Valve
16. Butterfly Valve
15. and so on