PVR Controls

Media	Ammonia gas
Usage/Application	Industrial
Brand	Castle
Material	Mild Steel, Stainless Steel
Surface Treatment	Powder Coated, Paint Coated
Pressure	300 psi

Manufacturer of Solenoid Valves for Ammonia.

Applications
These valves are for Ammonia duty. The MSVA are pilot operated valves whilst the MDSVA are direct operated solenoid valves. They are used in many application such as cold stores, freezers, chilling applications etc.

Installation
These valves must be installed in horizontal positions with the coil housing no more than 45 degrees from the vertical position.

Construction
The valve is made up from various metals. Whilst stainless steel is used for components like stems, plungers, the main body is made from LCC.

Specifications:

Additional Information:

• Item Code: Variable

Media	Ammonia gas
Model Name/Number	Variable
Size	Standard
Usage/Application	All Common non flammble refrigerants including R717 and non corrosive gases/liquids
Brand	CASTLE
Valve Size	1/2" to 10"
Color	Blue
Material	Mild Steel, Carbon Steel
Working Temperature	-46/+150C
Power	Manual

Manufacturer of Valves for Ammonia.

We manufacture suppler & exporter of ammonia valve for all the industrial systems used in cold storage, ice plants, chemical & pharmaceutical industries, dairy, breweries, beverages industries, seafood industries, fish, meat & vegetable cold storage. The basic Industrial Ammonia CSTS Series Weldable Valves are basic Weld In Line Valves.
They have a butt Type Connection and design for heavy duty Refrigeration service.

Additional Information:

• Item Code: CSVA-15

Media	Ammonia
Usage/Application	Industrial
Brand	Castle
Temperature Of Media	Normal Temperature, Low Temperature, Medium Temperature
Valve Size	1/2", 3/4"
Is It Branded	Branded
Material	Mild Steel, Stainless Steel ..
Surface Treatment	Powder Coated, Paint Coated

Purge valves with counterweights

Design characteristics
Purge valves with counter weights are valves with a normal primary closing system and a secondary closing system operated by the counterweight falling.The normal closing system Is designed to provide a seal for a long period.The secondary closing system Is a quick but provisional closing,see below the design working pressures.

Adjusting the counterweight
Full opening of the secondary closing system should occur when the counterweight is positioned near "1 o'clock when facing the counterweight side of the valve. The counterweight position(conical fixing)must be oriented depending on the purge valve fitting position. The counterweight should fall down by itself.

Operation
If the primary valve is open, the counterweight is in the high position, the purge valve is open. To close the purge valve, let the counterweight fall. The primary closing system can then be operated manually. The cap should be replaced after closing the primary valve.

Additional Information:

• Item Code: QDV

Media	Ammonia Gas
Usage/Application	Industrial-
Brand	Castle
Material	Stainless Steel
Surface Treatment	Powder Coated, Paint Coated
Pressure	300 PSI
Working Temperature	-46/+150 C
Country of Origin	Made in India

Manufacturer Supplier & Exporter Of Ammonia Valves & Fittings

We manufacture suppler & exporter of ammonia valve for all the industrial systems used in cold storage, ice plants, chemical & pharmaceutical industries, dairy, breweries, beverages industries, seafood industries, fish, meat & vegetable cold storage. The basic Industrial Ammonia Series Weldable Valves are basic Weld In Line Valves & Flanged Type , Range Includes Complete Butt Type Connection From 1/2" to 10" sizes and Especially designed for heavy duty Refrigeration service.

Additional Information:

• Item Code: CSVA-Dn15to200

Usage/Application	Industrial
Brand	PVR
Material	Mild Steel, Stainless Steel
Surface Treatment	Powder Coated, Paint Coated
Packaging Type	Box
Power Source	Electric

Quick Drain Valves For Ammonia with Counterweights

Design characteristics
Purge valves with counter weights are valves with a normal primary closing system and a secondary closing system operated by the counterweight falling.The normal closing system Is designed to provide a seal for a long period.The secondary closing system Is a quick but provisional closing,see below the design working pressures.

Adjusting the counterweight
Full opening of the secondary closing system should occur when the counterweight is positioned near "1 o'clock when facing the counterweight side of the valve. The counterweight position(conical fixing)must be oriented depending on the purge valve fitting position. The counterweight should fall down by itself.

Operation
If the primary valve is open, the counterweight is in the high position, the purge valve is open. To close the purge valve, let the counterweight fall. The primary closing system can then be operated manually. The cap should be replaced after closing the primary valve.

Additional Information:

• Item Code: CQDV

Usage/Application	Industrial
Media	Gas
Color	blue
Automation Grade	Manual
Packaging Type	Box
Finishing	Powder Coated, Paint Coated
Brand	Castle
Material	Ammonia ..

We are a supplier of castle strainer for ammonia (weldable / flanged) in india.

Additional Information:

• Item Code: Ammonia-Strainer

Material	Stainless Steel
Model Name/Number	CSRV
Media	Gas
Usage/Application	Gas
Temp. Range	-30/+100C
Pressure	10-25 BAR
Temperature	-30/+100 DegreeC
Brand	Castle
I Deal In	New Only

Castle Safety Relief Valves CSRVA 15-25

We manufacturer, supplier & exporter of Safety Relief Valves an angle-way execution, specially designed for protection of vessels and other components against excessive pressure. This are available under brand name CASTLE.

 

Temperature range

 

Standard version —46 to 150°C

 

Pressure range

The valves can be delivered with set pressures between 10 and 25 baf g (145 and 363 psig)

Additional Information:

• Item Code: CSRVA

Usage/Application	Industrial
Brand	Castle
Color	blue
Material	Mild Steel, Stainless Steel
Surface Treatment	Powder Coated, Paint Coated
TEMPERATURE RANGE	-46/+150 C
Power Source	Electric

Manufacturer Of Hand Expansion Valve / Regulating Valve for Ammonia

CREG are angle-way and straight-way regulating valves, which act as normal stop valves in closed position. The valves are designed to meet the strict quality requirements on refrigerating installations and are carefully designed to present favourable flow conditions and accurate linear characteristics. CREG are equipped with internal back seating enabling the spindle seal to be replaced with the valve still under pressure.

Features:

• Applicable to all common non flammable refrigerants including R 717 and non corrosive gases/liquids dependent to sealing material compatibility
• Designed to ensure perfect regulation
• Internal backseating enables replacement of the spindle seal whilst the valve is active, i.e. underpressure
• Easy to disassemble for inspection and possible repair
• Max. operating pressure: CREG: 40 bar g (580 psi g) Full temperature range packing gland- 46/ +150°C

Housing
Made of special, cold resistant steel.

Valve cone
The valve cone can be turned on the spindle, thus there will be no friction between the cone and the seat, when the valve is opened and closed.

Spindle

Made of polished stainless steel so that PTFE and Graphite gaskets are not damaged.

Sealing
Spindle sealing is done with PTFE and Graphite gaskets assuring 100% sealing.

Design
Housing

Made of special, cold resistant steel. Connections
Available with the following connections:
 

Butt-weld ANSI

• DN 15-40(B 36.10 Schedule 80)
• Butt-weld ANSI
• DN 50(B 36.10 Schedule 40)
• Butt-weld ANSI
• Socket weld (ANSI B 16.11)
• DN 15-50 (V2- 1 in.) 

 
Valve cone

The valve cone is designed to ensure perfect regulation. A cone seal ring provides perfect sealing at a minimum closing momentum.

 

The valve cone can be turned on the spindle, thus there will be no friction between the cone and the seat when the valve Is opened and closed.

Spindle
Made of polished stainless steel so that PTFE and Graphite gaskets are not damaged.

Packing gland - CREG
The "full temperature range" packing gland ensures perfect tightness in the whole range: -46/+150°C

Installation
Install the valve with the spindle up or in horizontal position. The flow must be directed towards the cone. 

 

The valve is designed to withstand high internal pressure. However, the piping system in general should be designed to avoid liquid traps and reduce the risk of hydraulic pressure caused by thermal expansion.

 

For further information refer to installation instruction for CREG.

 

Technical data
Refrigerants
Applicable to all common non flammable refrigerants including R 717 and non corrosive gases/liquids dependent on sealing material compability. Flammable hydrocarbons are not recommended. For further information please contact your local Castle Sales Distributor.

Temperature range
CREG: -46/+15(TC
For further information please see installation instruction for CREG

Pressure range
Max. operating pressure: CREG: 40 bar g (580 psig).

Additional Information:

• Item Code: CREG

Media	Ammonia
Usage/Application	Industrial
Model Name/Number	MSVA
Brand	Castle
Valve Size	1/2" to 1.1/2" inches
Packaging Type	Box
Control	Pilot Operated, Direct-Operated
Coil Voltage	230AC
Temperature Of Media	Medium Temperature, Normal Temperature, High Temperature
Finishing	Powder Coated,Paint Coated

Castle Make Solenoid Valve For Ammonia.

Applications
These valves are for Ammonia duty. The MSVA are pilot operated valves whilst the MDSVA are direct operated solenoid valves. They are used in many application such as cold stores, freezers, chilling applications etc.

Installation
These valves must be installed in horizontal positions with the coil housing no more than 45 degrees from the vertical position.

Construction
The valve is made up from various metals. Whilst stainless steel is used for components like stems, plungers, the main body is made from LCC.

Specifications:

Additional Information:

• Item Code: MSVA

Mounting type	Top
Material/Body	Mild Steel, Stainless Steel, Plastic
Media Type	Liquid
Working Pressure	300 psi
Brand	Castle
Usage/Application	For Ammonia
Construct	Mechanical Float

We are a Manufacturer & Supplier of Magnetic Level Switches from India.

Medium	Ammonia
Control Method	Magnetic Float
Mounting Type	Top Mount
Brand	CASTLE
Model Name/Number	CLLS 100
Usage/Application	Industrial
Warranty	12 months
Weight	7 kg
Float Switch	Yes

We are a Manufacturer & Supplier of Ammonia Level Controller From india.