PVR Controls

Size	1/2", 1/4", 3/8" inch
Material	Brass
Finish	Brass
Application	Refrigerating system
Usage/Application	All Refrigerant Fluids except Ammonia
Handle Type	Cap
End Connection	Screwed
Working Pressure	Max 400 PSI
Warranty	1 Year
Surface Finishing	steel
Surface Treatment	Steel with proper surface protection for the spindle
Brand	Castle
Power	Hydraulic, Manual

Manufacturer & Supplier for Brass Angle Valves for Freon Refrigerant Gas applications

Brass Angle Valves/ Refrigeration Valves

Castle are one of the renowned manufacturers engaged in providing qualitative range of Angle Valves (Receiver Valves) to our esteemed patrons.
These receiver valves can be installed on commercial refrigerating systems, civil & industrial air-conditioning systems and are suitable for all refrigerant fluids except Ammonia.
Further, these are manufactured in adherence with industry's laid norms and guidelines.

Construction

•Hot forged brass as per BS - 218
•Steel with proper surface protection, for the spindle
•Neoprene rubber for the gland
•Engineering Plastics for the cap that covers the spindle.

Additional Information:

• Item Code: CAV
• Production Capacity: 1000
• Delivery Time: READY
• Packaging Details: box

Material	Brass
Packaging Type	Box
Pressure	Maximum 400 PSI
Surface Finishing	Powder Coated, Paint Coated
Power	Hydraulic, Manual

We are Manufacturer & Supplier of Freon Valve in india.

Main Features:-

• Can be used on all CFC’s and HCFC’s. (Freon Gases)
• Seat of Engineering Plastics to give complete shut off with minimum torque.
• Fitted with stainless steel diaphragms that prevent leakage.
• Throughout the operating life of the valve.

Additional Information:

• Item Code: CSV

Usage/Application	Industrial
Model Name/Number	WFS
Operating Pressure	Maximum 10 BAR
Electrical Connection	Upto to 250VAC
Item Code	WFS
Material	Plastic, Mild Steel
Brand	Castle
Flow Media Type	Steam, Liquid, Gas
Ambient Temperature	0 to 60 C
Bellows Life	5,00,000 cycles
Country of Origin	Made in India

Manufacturer & Supplier of Water Flow Switch

Providing you the best range of Controls such as Water Flow Switches,in two types
Paddle Type Water flow Switch.
T Type Water flow switch.

Application:
The paddle type WFS series flow controllers are specifically designed for use on liquid lines such as water, ethylene glycol or any other fluid which is not harmful to brass or
phosper bronze and which is not classified as a hazardous fluid.

Installation
The flow controller can be mounted in a horizontal or vertical pipeline but must be located in a section of pipe where there is a straight run of atleast 5 pipe diameters on
each side of the switch. The "T" type flow switch eliminates at the installers end the problems of locating the switch in the middle of the pipe and its related leakages..

Construction
The controller is made from various plastics and metals which are listed below in the specifications chart.Special Stainless Steel body flow switches are also available on
request.

Additional Information:

• Item Code: WFS

Brand	Castle
Media	Gas
Model Name/Number	S-180
Temperature Of Media	High Temperature, Medium Temperature, Normal Temperature
Control	Pilot Operated, Direct-Operated
Automation Grade	Manual

Principles of operation
The principle upon which the 180 Solenoid Pilot Control influences the expansion
valve action is by the creation of a pressure under the valve diaphragm which is higher
than the bulb pressure. This is how it is accomplished.
The type 180 has two parts, both in the the valve body-one high pressure and one low
pressure. When the solenoid coil is energized, the plunger moves upward sealing off
the high pressure port. With the high pressure excluded from the pilot control, true
suction pressure acts on the underside of the expansion valve diaphragm through the
equalizer line and the low pressure port.
When the solenoid coil is de-energized, the low pressure port is closed, thereby closing
the equalizer line from the valve to the suction line. The high pressure port is open and
liquid line pressure is applied to the underside of the thermostatic expansion valve
diaphragm.
This high side pressure instantly overcomes the bulb pressure and supplements the
valve spring, immediately closing the port of the expansion valve.
Application
The type 180 Solenoid Pilot Control suitable for all refrigerants except Ammonia
The 180 Solenoid Pilot Control is applicable for CFC & HCFC as a supplementary device

Additional Information:

• Item Code: S-180

Brand	Castle
Surface Finishing	Mirror Polishing, Silver Plated, Steel Chrome
Power	Hydraulic, Manual
Surface Treatment	Powder Coated, Paint Coated
Usage/Application	Industrial

Refrigeration Line Valves.
or
Copper Line Valves
or
Freon Gas Valves.
or
Refrigeration Gas Angle Valves.

We are one of the renowned manufacturers engaged in providing qualitative range of Angle Valves (Receiver Valves) to our esteemed patrons. These receiver valves can be installed on commercial refrigerating systems, civil & industrial air-conditioning systems and are suitable for all refrigerant fluids except Ammonia. Further, these are manufactured in adherence with industry's laid norms and guidelines.

Construction

• Hot forged brass as per BS - 218
• Steel with proper surface protection, for the spindle
• Neoprene rubber for the gland
• Engineering Plastics for the cap that covers the spindle.

Additional Information:

• Item Code: Castle-Freon-Valves