Crawley & Ray (Founders & Engineers) Private LimitedCrawley & Ray (Founders & Engineers) Private Limited

Industrial Valves And Castings
We stand tall on our experience of more than 3 decades, commitment to excellence and a team of highly skilled workers .These enable us to manufacture a precisely engineered range of industrial supplies which find extensive application across various industries. Our gamut of valves has been widely appreciated for sturdy construction, durability and dimensional accuracy. Our all-encompassing range of industrial supplies comprise of the following:


Ash Discharge Valves
Ash Discharge Valves

We offer our clients with ash discharge valve, a precision engineered valve ideal for Bulk material handling in highly abrrasive and corrosive application. Our experienced quality inspectors ensure that these valves are stringently tested on various parameters before being supplied to the clients.Due to its wear resistance and high duty performance this valve is widely used in Fly Ash, Cement, Alumina, Coal, Sand and boiler. Available at competitive prices, the valves have the following features:  
  • Working Pressure rating: 7 bar
  • End connection: ANSI B16.1 class 125 or to suit customer requirement.
  • Temperatures: 815 deg. F max
  • Actuators: Pneumatic air cylinder dual action
  • Size: 40 MM to 300 MM

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Butterfly Valves

A Butterfly Valve is a type of flow control device, which is mostly used to regulate a fluid flowing through a section of pipe. It finds an extensive application across many types of industrial equipments and is crucial to plants dealing with liquids.

Available with us is a wide range of butterfly valves that are manufactured using premium quality raw material sourced from authorized dealers across the nation and as per ISO standards. Our range of butterfly valves is characterized by the following distinctive features:
  • Corrosion resistant
  • Sturdy construction
  • Dimensionally accurate
  • Excellence in performance.

The specifications of our range are enlisted below:
  • Standard IS: 13095 / BS: 5155 / API 609
  • MOC:Cast Iron / Ductile Iron / Cast Carbon Steel / Stainless Steel
  • Operation:Hand Lever/Gear/Actuator Operated
  • Ends: Wafer/Double Flanged 
  • Size: 40 MM to 1800 MM
  • Customization- Available

Butterfly Valves
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Gate Valves
Gate Valves

A Gate Valve can be defined  as a valve that opens by lifting a round gate/wedge out of the path of the fluid. This ensures an unrestrained flow of the liquid, which can be regulated as per need.
We offer a wide range of gate valves which are manufactured as per the leading Standards.These can be easily customized as per the requirements of our clients by the efforts of our experts.

Our range of gate valves is characterized by the below mentioned specifications:
  • Sturdy
  • Corrosion resistant
  • Standard IS : 14846/BS:1414/API:602/IS:778
  • Rating: 125#, 150# ,300#,800#
  • MOC:Cast Iron/Cast Steel/Stainless Steel/Gun Metal
  • Ends: Double Flanged and Screwed
  • Size: 15 MM to 1000 MM

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Sluice Gate Valves
Item Code: Penstock-Sluice-Gate

A sluice gate is traditionally a wooden or metal plate which slides in grooves in the sides of a water channel. This also ensures an uninterrupted flow of water that can be regulated as per the choice of the customer. We create a precisely engineered range of sluice gates that are characterized by the below mentioned alluring features:
  • Corrosion resistant
  • Dimensionally accurate
  • High performance levels
  • MOC:Cast Iron
  • Mfg. Standerd:IS:3042/IS:13349
  • Size:Upto 1000 X 1000 MM

Sluice Gate Valves
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Globe Valves
Globe Valves

A Globe valve is a type of valve used for regulating/throttling flow in a pipeline, It consists of a movable disk-type element and a stationary ring seat which enables to effectively control the pressure of the liquid.

Our team ensures to design a range which is in tandem with ISO standards and manufactured using high grade raw material procured from authorized dealers across the nation. Our range meets the various needs of industries and is well appreciated by a wide base of clients owing to the below mentioned features:
  • Corrosion resistant
  • Resistant to varying Pressures and temperatures
  • Dimensionally accurate
  • Standard IS: 9338 / IS: 778/BS:1873
  • MOC:Cast Iron,Cast Carbon Steel, Gun Metal
  • Rating: 125#, 150#,300#
  • Size: 15 MM TO 600 MM

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Balancing Valves

We manufacture a wide range of balancing valves as per the leading International Standards. A balancing valve maybe used in a pipe for controlling fluid flow; not usually used to shut off the flow. These are fabricated using cast iron and allied alloys to lend it durability and corrosion resistance.

Following is the information that would be helpful for our bulk buyers:
  • Minimum order quantity: as per quote
  • MOC: Cast Iron
  • Rating : PN-1.6
  • Ends: Flanged
  • Size : 32 MM to 65 MM- Screwed Ends / 65 MM to 250 MM- Flanged Ends

Balancing Valves
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Diaphragm Valves
Diaphragm Valves

We are adept in manufacturing a precision engineered range of diaphragm valves which are manufactured using premium quality raw material that is quality checked on various parameters to ensure durability, reliability and high performance levels.

Further, the valves offered by us find extensive application on various fields and are characterized by the below mentioned alluring features:
  • Long life Cycle
  • Mfg Std.: BS:5156
  • MOC: Cast Iron, Cast Steel, Stainless Steel
  • Rubber Used:Natural/ Neoprene/ Nitrile/ Hypalon
  • Size range: 15 MM to 250 MM 

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Check Valves

Backed by our rich experience of more than 3 decades we are able to offer a wide range of check valves that is valued for their excellence in performance and sturdy construction.

The check valves manufactured according to the following specifications:
  • Wafer type Single Flap Non-return Check Valves as per API 6D
  • MOC:Cast Iron, Cast Steel, Stainless Steel
  • Pressure Rating : PN-0.6/PN-1.0/PN-1.6/PN-2.5
  • Ends: Wafer type
  • Size: 40MM TO 600MM

Check Valves
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Dual Flap Check Valves
Dual Flap Check Valves

We offer a wide range of dual flap check valves which are effective against back-pressure backflow and back-siphonage. These are used primarily at water service connections to single-family homes.These are well appreciated across various industries for the following distinct attributes: 
  • Corrosion resistant
  • Easy to install
  • Dimensionally accurate
  • Pressure and temperature resistant
  • API 594
  • MOC:Cast Iron, Cast Steel 
  • Rating: 125#, 150#
  • Ends: Wafer & Double Flanged
  • Size: 50MM to 1000 MM

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Swing Check Valves

We have in store a wide range of swing check reflux valves that are manufactured using high grade raw material which is certified by our Quality Control Dept. for reliability and consistency.

Following is the information that would be highly useful for our bulk buyers:
  • Standard IS : 5312 PT-I & II/BS:1868/IS:778
  • MOC: Cast Iron, Cast Steel, Gun Metal
  • Rating: 125#, 150#
  • Size: 20 MM TO 600 MM
  • Multidoor Swing Check Valve from 600 MM to 1000MM

Swing Check Valves
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Pipe and Pipe Fittings
Pipe and Pipe Fittings

We offer our clients with graded iron and acid resistant pipe and fittings sturdily constructed by using suitable manufacturing facilities. These are made of high graded raw material procured from reliable sources which ensures high quality and longer life. Moreover, our production process is in compliance with industrial standards which allow us to utilize our resources to optimum level.

  • Acid Resistant Castings for Sulphuric Acid Plants
  • Largest market share and solid reputation
  • Acid resistant pipes & fittings as per IS:7181-1538
  • Silicon Iron as per IS:7520-1974
  • Grid plate, division plate, Support Beam, Column for high temp (upto 550 deg. C)


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Alloy C.I. Castings
Item Code: General-Castings

Backed by a vast experience in the acid resistant casting field, we are able to offer excellent general casting services and are also counted as the pioneer of CI Cooler sections/ crane section. We manufacturerd various type of Alloy C.I./ Ni-Hard(As Per IS:4771 Type-1b) Pipes, Bends, Laterals, Tees, Liners etc. for power plants. We also manufacturers High Chrome, High Nickel, Gun Metal and Ductile Iron Castings(As Per IS:1865-1991).

Alloy C.I. Castings
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