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Other products

Due to its vast engineering experience, Control Seal can deliver a wide range of products based on customer request.

SwirlValve

The SWIRLValve is a Joule-Thompson (JT) valve, which reduces carry over.

The SWIRLValve can be applied where the (JT) LTS separator is undersized.

The SWIRLValve can be applied to decrease the JT valve pressure drop.

The SWIRLValve can also be applied for reducing glycol/chemical inhibition liquid mist carry-over problems.

 

The SwirlSep can be applied for:

Gas-Liquid separation

Liquid degassing

Oil-water separation

Water-oil separation

Sand/ dust removal

Spreading Wedge Gate Valve

 Gate Valve

General Description


A gate valve is a valve that opens by lifting a gate out of the path of the fluid. The gate is wedge shaped. When the valve is wide open the gate is fully drawn up into the valve bonnet. This leaves an opening for flow through the valve the same size as the pipe in which the valve is installed. Therefore, there is little pressure drop or flow restriction through the valve. Gate valves are advantageous in applications involving slurries, as their gate can cut right through the slurry. They are also used in applications that involve viscous liquids such as heavy oils, light grease, varnish and other non-flammable viscous liquids. Gate valves are sometimes used for regulating flow, but are designed to be fully opened or closed. Gate valves are not suitable for throttling purposes. Control Seal is an experienced valve manufacturer who in the past has also created these valves. With our knowledge and experience, we are able to create a high quality.

 

Applications

Gate valves are used in many industrial applications as the oil and gas industry, pharmaceuticals, manufacturing, automotive and marine. Gate valves can be used in demanding environments such as high temperature and high pressure environments. They are often seen in power plants, water treatments, mining and offshore applications.

 

Advantages

-         available in many (large) sizes

-         can be used with slurries and viscous liquids

-         used as a shut off valve

-         easy to maintain and disassemble

-         inexpensive

-         inherently fire-safe (when used with a metal sheet)

-         bi-directional

 

Design standards

ISO 9001:2008

API 598

API 600 (Bolted Bonnet Steel Gate Valves for Petroleum & Natural Gas Industries)

API 602 (Compact Steel Gate Valves - Flanged, Threaded, Welding & Extended - Body Ends)

API 6D

API 6F

ASME B16.10

ASME B16.11 (Forged Fittings, Socket - Welding & Threaded)

ASME B16.25

ASME B16.34

ASME B16.47

ASME B16.5

Tank Bottom Drain Valve

With 45, 60, 90 degree outlet angle

They cannot clog up (piston type)

Quick open- and closing

Tailor made to fit any vessel

Disc type 

 

APPLICATIONS:

Tank bottom

Flush bottom (no dead space)

Draining & Feeding vessels

Gas and liquid service

Sampling Valve

 

General Description

A sampling valve allows the operator to inject/extract a fluid, gas, liquid, fluidized solid or slurry sample. The product may be added to the pipeline through the valve (injection) or removed from the pipeline (sampling). The sampling valve allows the operator to extract a sample of the product from the production line or reactor, without disrupting the process. In the closed position, the valve piston extends to the inner surface of the pipe and prevents any possibility of the valve inlet becoming plugged. When the valve is in the open position, the piston retracts into the bonnet allowing a full flow.

 

Applications

Sampling valves are used in many industrial applications as the oil and gas industry, pharmaceuticals and manufacturing. The main function of sampling valves is to draw a live sample from the process. Sampling valves can be used in demanding environments such as high pressure of high vacuum conditions.

 

Advantages

-        produces samples without failure (no sediment or clogging possible)

-        self-cleaning design

-        suitable for high pressure and high vacuum conditions

-        can be combined with sampling bottles, etc.

 

Design standards

 

ISO 9001:2008

API 598

API 6D

API 6F

ASME B16.10

ASME B16.25

ASME B16.34

ASME B16.47

ASME B16.5

Ball Valve

Ball Valve

Control Seal has designed the regular ball valve to operate at high pressures and temperatues. This design also minimizes the torque needed to operate the valve and thus requires smaller and less expensive actuators. The specially designed seats offer tight shutoff at any pressure. This valve also requires a smaller, less expensive actuator and less expensive pipe supports.

Advantages

  • Low purchase and maintenance cost
  • Bubble tight sealing
  • Metal Seated or Soft Seated and a wide variety of seat materials
  • Quarter turn actuation
  • Doens’t require lubrication
  • Ease of operation
  • Small size
  • Anti-static
  • Fire-Safe Design

Applications

  • General ON/OFF applications
  • ESD applications

All possible applicaitons:

Refining

  • FCCU and Reforming
  • Catalyst Slurry
  • Coal Slurry Handling/Ash Removal
  • Cokers and Heavy Oils
  • Continuous Platforming Process
  • Debutanized Bottoms
  • Gasification and Liquifaction
  • Heavy Oil
  • Hydrogen Isolating
  • Hydrocracking
  • UOP

Petrochemical and Chemical Applications

  • Acetic Acid and Acetic Anhydride Handling
  • Abrasive Catalyst
  • Caustic Sodamite
  • Coal Chemical
  • Ethylene Di-chloride
  • Gs Furnace Isolation
  • K-resines, Moten Zinc and Lead
  • Phosgene Gas and Lethal Services
  • Polyethylene and Poly propylene
  • Silica
  • VCM, TPA and PTA

Design Standards

  • API 6D/ISO 14313
  • ANSI B16.5
  • ANSI 16.10
  • ASME VIII, Div. I
  • NACE MR-0175/ISO 15156
  • API 607

Check Valve

A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite direction (backflow). Therefore, they are also revered to as non-return valves or one-way valves.

Control Seal is an experienced valve manufacturer who in the past has also created these valves. With our knowledge and experience, we are able to create a high quality non-slam check valve which can be used in the oil, gas and process industry.

Advantages

  • Preventing waterhammer
  • Opens at low differental pressure
  • Preventing backflow
  • Pressure drop
  • Tight shut off
  • No maintenance
  • Applicable in any orientation
  • Fast Closing
  • Minimizes pressure loss

Applications

They are commonly used in situations where stable operation is important or to protect equipment such as pumps, turbines or compressors. Check valves are necessary if there is a risk of condensate backflow. They are also applied in situations where it is critical to not have backflow, like the LNG process.

Globe Valve

Globe valves are suitable for both throttling flow control as well as shut-off. They are ideally installed in a way that the media pressure and preferred flow direction is under the disc.

Globe Valves are available with a variety of bonnet types, body and trim materials and stem packings in addition to a broad range of end connections including extended bodies and pressure classes ranging from 150# to 1500#.

Advantages

  • Excellent shutoff capability
  • Good throttling capability
  • Easy to maintain or resurface the seats

Applications

Globe valves are used for applications requiring throttling and frequent operation, for instance in:

Systems where flow needs to be regulated and leak tightness is of utmost importance, i.e.:

  • Cooling water systems
  • Fuel oil systems

Markets:

  • Water and Waste water industry
  • Petro-Chemical industry
  • Offshore
  • Nuclear industry

Design standards

  • ASME B16.34  Valves, Flanged, Threaded and Welding End
  • API 623  Steel Globe Valves - Flanged and Butt Welding Ends, Bolted Bonnet
  • ASME B16.10  Face-to-Face and End-to-End Dimensions of Valves
  • ASME B16.11  Forged Fittings, Socket Welding and Threaded
  • ASME B16.25  Butt Welding Ends
  • ASME B16.5  Pipe Flanges and Flanged Fittings
  • API 598  Valve Inspection and Testing
  • MSS SP-25  Standard Marking System for Valves, Fittings, Flanges and Unions
  • MSS SP-42  Corrosion Resistant Gate, Globe, Angle and Check Valves
  • MSS SP-61  Pressure Testing of Valves

Pig Launcher and Receiver Valve

Pig launchers and pig receivers are installed on pipelines to launch and receive pipeline pigs to clean or empty pipelines.

Pig launchers & pig receivers offer a safe and effective means of inserting and removing pipeline pigs to and from pipelines.

Pigging refers to the use of Pipepline Inspection Gauges (PIG’s) to execute a variety of operations within a pipeline, for example cleaning or inspecting piepelines or extracting any left over product. This is done by inserting the pig into a Pig Launcher Valve which then insert the PIG into the pipeline. The pig then travels through the pipeline until it reaches the pig receiver.

Applications

  • Gas Gathering Systems
  • Mainline Pipeline
  • Oil & Gas Transmissions

Pigging has in the past mainly been used to clean large diamter lines in the oil industry. More recently the use of smaller pig’s has been increasing as processing plants are looking for increased efficiency. Control Seal manufacturs Pig Launcher/Receiver Valves from 2” up to 42” and from 150lbs up to 1500lbs.

Applications

  • No need for extensive line flushing
  • Extracting leftover product from pipeline
  • Quicker product changeover

Flush Bottom Valve

Flush Bottom Valves are special purpose valves used in piping and vessels to drain out any product or slurry left in the pipe or vessel. These valves are most commonly used for dead space free draining or feeding of vessels and pipelines.

They are also suitable for various mediums including highly viscous materials but also for vessels where rapid drainage is important. The Control Seal Flush Bottom Valves are available from ½“ up to and including 12” and from 150lbs up to and including 1500lbs.

Drain Valves are available in Disc Type or Plunger

Disc type

The advantage of disc type valves is a short stroke for open/close operation. Air cylinder operation is usually selected. The rising and lowering discs’ compact, lightweight design is ideal for installation under a tank where there is limited space. The lowering disc is ideal for tank applications with an agitator.

Plunger Type

Ram valves / piston valves guarantee full flow as the valve disc (ram) travels completely out of the flow path. These valves are ideal for slurry applications as the inside of the valve is cleaned when the plunger moves to the closed position.

Applications

The Flush Bottom Valves are not only used in the petrochemical industry but are also widely used in the Pharmaceutical and Fine Chemicals, Polymer, and Mineral Processing industries.

Key characteristics

  • All valves have full nominal bore
  • Available with 45°, 60°, or 90 degree outlet angle in the body
  • Dead space free
  • Crust breaking
  • Sealing to atmosphere always with adjustable loaded stuffing box
  • Valves have exchangeable seats
  • LeakTight © Sealing due to special SchuF process of manufacturing
  • A flushing connection is provided as standard
  • Available with either Radial or Positive seal

Ram Type Drain Valve

A ram type drain valve, also known as piston or plunger drain valve, is a kind of drain valve that has a piston (plunger) type disc. Ram type drain valves guarantee full flow as the valve disc travels completely out of the flow path. It extends into the vessel when closed to prevent clogging by dislodging accumulated sludge. Ram type drain valves are used as drain for vessels, tanks, pipelines, etc.

Advantages

  • sampling or flushing from vessel, tanks, pipelines, etc.
  • flanged or threaded connections
  • short stroke for open/close operation
  • compact, lightweight design, ideal for a limited space
  • manual (handwheel), pneumatic, electric or hydraulic operations

Applications

Ram type drain valves are used in many industrial/chemical application as the oil and gas industry, pharmaceuticals, manufacturing and marine. Ram type drain valves are ideal for slurry applications, as the inside of the valve is cleaned when the valve disc is traveled. Ram type drain valves can be used in demanding environments such as low and high temperature conditions.

Design standards

  • ISO 9001:2008
  • API 598
  • API 6D
  • API 6F
  • ASME B16.10
  • ASME B16.25
  • ASME B16.34
  • ASME B16.47
  • ASME B16.5

Dual Plate Watercheck Valve

Dual plate wafer check valves are high performance non-slam check valves. The dual plate design is stronger, lighter and smaller compared to a normal swing check valve or non-slam check valve. It also has the advantage of no water hammer. It’s a maintenance free valve with a long life-time.

Available in a size range from 2” to 36” and an ANSI class range of 150-2500.

Advantages

  • Dual-plate designs that are compact and lightweight for efficient seating, operation and lower installation cost
  • Independent springs with long legs to prevent seat scrubbing and provide non-slam performance
  • Retainerless valve design without body penetration for critical service applications
  • No Fugitive Emissions
  • Metal to metal sealing
  • High degree of shut-off

 

Applications

  • Petroleum Refining
  • Oil and Gas Production
  • Chemicals and Petrochemicals
  • Power Generation
  • Steel/Primary Metals
  • Marine
  • Water and Wastewater
  • Pulp and Paper

Design standards

  • ISO 9001:2008
  • API 594 Face-to-face
  • API 598
  • ASME B16.5
  • ASME B16.47
  • API 6A / API 6D
  • PED 97/23/EC

Safety Valve

A safety valve is designed relieve the pressure of a system when the pressure is too high. Its main purpose is the protection of the equipment in the system, as the environment of the system, and the people working nearby. Therefore it is important that the valve works at all time. When normal conditions are restored the valve closes again.

Advantages

  • Tight shutoff
  • Long service life
  • Low maintenance
  • Suitable for steam service
  • Direct acting, spring loaded

Applications

  • Protection of over pressure in a vessel or system
  • Petroleum Refining 
  • Oil and Gas Production
  • Chemicals and Petrochemicals
  • Power Generation 
  • Suitable in many conditions

Design standards

  • ISO 9001:2008
  • ASME I and VIII
  • ASME B16.5
  • ASME B16.34
  • API 521