STEAM ACCESSORIES

PISTON VALVE

Overview
Piston Valve is basically Seat less and Glandless valve and by virtue of its design can replace both, the conventional type of Gate and Globe valves, with distinct advantages over them.
SteamLok make Piston valve are designed with a unique solid nonmetallic hand wheel. This ensures hand wheel does not get hot and also ‘F’ key cannot be inserted.
Piston valve have sealing stacks which are made of alternate Graphite and stainless steel mesh. This mesh helps in bonding both the top and bottom of graphite rings mechanically. This ensure that the stacks are much harder anddo notpeel off.This results in longer life of piston valve.
Piston valve have internals, which are burnished to a very high surface finish (0.2 Ra). This ensures thevalves adhere to Class VI leakage.
Features
• Heat resistant hand wheel.
• Wear and Erosion resistant for most of the fluids.
• Unique sealing arrangement for extended life of valve.
• Class VI leakage valve.
• Use of Belleville washer to compensate thermal expansion.
Applications
It is mainly used for steam and thermal oil isolation purpose.
Benefits
• Soft Seated Valves Fall Under Class VI
• Does Not Get Affected By Foreign Matter.
• Unique Design Of Piston & Lantern Bush Can Provide Good Regulation With Linear Characteristics
 

DISC CHECK VALVE

Overview
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. A check valve is a valve that normally allows fluid to flow through it in only one direction.
There are various types of check valves used in a wide variety of applications. Disc Check Valves are designed to be sandwiched between flanges i.e. wafer type.
These check valves can be mounted between pipe flanges in any direction.
Features
• Compact Design.
• Light weight.
Applications
• DCVs feature a compact and rugged stainless steel design and are suitable for any process liquid & gas, apart from steam.
• It is used in steam lines, process lines, hot water systems, steam and condensate systems, Boiler Outlets, Pump Outlets and Steam Trap outlets to prevent back flow of the media.
• Sizes: 15 NB, 20 NB, 25 NB, 40 NB, 50 NB, 80 NB, and 100 NB
• MOC: ASTM A 351 Gr. CF8M
• End Connection: Sandwiched Flanged: ASA 150 , ASA 300
Benefits
• Small, simple and inexpensive.
• Reduce down time and loss of production due to the failure of unsuitable valves.
• Increase energy savings
Technical Specification
• Max. Allowable Pressure- 49.6 bar at 38℃
• Max Allowable Temperature- 425℃ at 29.1 bar
• Certification: IBR Approval / En10204-3.1

BALL VALVE

Overview
Ball have a 90 degree turn and are mainly used to control the flow of gases and liquids. There are certain features which make the ball valves better than the other types.
Ball vales have a very simple structure. They are also smaller and lighter compared to many other types of valves. Ball valves give very flexible soft seals which make it very easy for one to operate them. Ball ; valves give the smallest level of fluid resistance compared to all other types of valves.
Features
• Compact Design.
• Light weight.
Applications
It is used in water line for isolation purpose.
Benefits
• Ball valves don’t need any lubrication, and offer a bubble-tight seal with low torque.
• They offer a long service life and, when used under the right conditions, will provide many years of reliable use. Ball valves are less prone to damage than other kinds of valves, and the plastic variety aren’t susceptible to corrosion.
• Ball valves are relatively quick and easy to install, and plastic ball valves are light and easy to handle.
• They’re appropriate for a wide range of industrial applications where it’s necessary to regulate the flow of liquids or gases.
• Ball valves can maintain and regulate high pressure, high volume and a high flow of temperature.
• Easily access the seats when a valve requires fixing.
 

STEAM STRAINER – Y TYPE STRAINER

Overview
Y-Strainers are devices for mechanically removing unwanted solids from liquid, gas or steam lines by means of a perforated or wire mesh straining element.
Y-Strainers are available with a wide variety of end connections including threaded, flanged and welded. Flanges are designed to ANSI specifications.
Features
• Bolted strainer cap above 40NB size for ease of maintenance.
• Drain Plug as an optional feature for easy upkeep of strainer.
• Unlike other types of strainers, a Y-Strainer has the advantage of being able to be installed in either a horizontal or vertical position. Obviously, in both cases, the screening element must be on the "down side" of the strainer body so that the entrapped material can properly collect in it.
Applications
It is mainly used to remove foreign particles like dirt, dust, and rusting particles in steam and water lines to protect components like control valve, steam traps and pumps.
They are popular in the chemical, food and pharmaceutical industries.
Benefits
• Easy cleaning without interrupting the process.
• A Y-strainer is typically used to remove particles and solids from liquid, steam, or gas, as these solids tend to cause damage to equipment, filters, valves, and meters further along the pipeline.
• One of the biggest benefits of a Y-strainer is that operations do not need to be shut down while the strainer is cleaned, so it does not interrupt the flow or production
• Can be installed either in a horizontal or vertical position.
• Various perforations, mesh or perforation mesh combinations are available to meet your process requirements.
 

STEAM MANIFOLD ( SLM 35)

Overview
Steam and condensate manifolds are compact assemblies, the housing of which has integrated shut-off valves. They can be fitted either with gland or bellows seals. The valves are completely maintainable, because the valve stem and the internal valve seat can be replaced when the valves start leaking due to soiling.
Steam and condensate manifolds are available for both vertical and horizontal mounting. In vertical manifolds, there are secondary connections on both sides of the manifold, but they are only on one side in horizontal manifolds. Lengths of manifolds and valve spacing can be specifically tailored.
Features
• Forged body design for better strength.
• Unique piston and spindle design for ease of operation
• Heat resistant hand wheel
Applications
• These are mainly used for steam distribution and condensate collection for steam tracing lines.
• Steam and condensate manifolds can be applied, for example, for the distribution of steam used in the heat tracing of the steam as well as for the collection of formed condensate.
Size : 15 NB and 20 NB
MOC : ASTM A 105
End Connection : Screwed- BSP, BSPT, NPT, Socket weld
( available in 4-way, 8-way and 12-way connection)
Manifold main line connection – 40 NB Socket weld
Benefits
• Properly sized manifolds allow for the dissipation of flash steam prior to entry into condensate return headers.
• This reduces water hammer, pitting and corrosion of main headers.
Technical Specification
• Max. Allowable Pressure (PMA) - 51 Bar (g) @ 38 C
• Max. Allowable Temp (TMA) 425 C @ 28.8 Bar (g)
• Max. Operating Pressure (PMO) - 41.9 Bar (g) @ 250 C
• Max Operating Temperature (TMO) - 400 C @ 34.7 Bar (g)

Certification : IBR approval / En10204 3.1

HOT WATER GENERATOR – PHE BASED ( ECO-HEAT)

Overview
• ECO Heat is a High energy efficient solution for hot water generation. 100% energy utilization takes place as system is provided complete with steam operated condensate return pump.
• It available with both plate heat exchangers or shell & tube type heat exchangers based on customer preference.
Features
• Package consists of heat exchanger, interconnecting piping, control instrumentation, pumping traps & required valves and buffer tank (optional).
• Total system is skid mounted and compact thereby requiring significantly lesser space than traditional tank based hot water systems.
• Buffer tank provided enables the system to be used online in recirculating type hot water circuits.
• Efficiently designed heat exchangers and temperature based control instrumentation including control valves enable the availability of hot water instantaneously, continuously and at accurate temperatures as required.
Applications
It is used to generate instant hot water by using steam to cater low temperature applications for Food, Beverage, Dairy and Pharma Industries.
System Design Parameter:

• Heat Load : 4,50,000 Kcal/hr
• Water Flow Rate : 45m3/hr
• Water Inlet Temperature : 50 Deg C
• Water Outlet Temperature : 60 Deg C
• Water Pressure : 6 Bar(g) max
• Steam Flow Rate : 900 kg/hr
• Steam Inlet Pressure to PRV : - NA
• Steam Inlet Pressure to PHE : 3.5 Bar (g)
• Air Pressure : 4-5 Bar (g)
• Electrical Supply : 230 V, 50 Hz
• Safety Valve Set Pressure : 3.85 Bar (g)
Benefits
• Depending on the Capacity of Hot Water Generators, required outlet temperature of hot water and the type of fuel to be used to determine the design of Hot Water Generator.
• The multiple passes of flue gases ensure maximum efficiency thereby Hot Water Generators providing low operational costs.
Technical Specification
• Max. Allowable Pressure (PMA) - 51 Bar (g) @ 38 C
• Max. Allowable Temp (TMA) 425 C @ 28.8 Bar (g)
• Max. Operating Pressure (PMO) - 41.9 Bar (g) @ 250 C
• Max Operating Temperature (TMO) - 400 C @ 34.7 Bar (g)

Certification : IBR approval / En10204 3.1

WASH DOWN STATION

Overview
Steam and cold water are carefully and thoroughly mixed to provide "instant" hot water on demand. Using the proportional flow water and steam control valves, the operator can adjust the washdown station to deliver the desired hot water temperature as indicated on the dial thermometer located in the mixed water discharge. By depressing the ergonomically designed fail-safe trigger of the hand-held spray nozzle or the optional spray lance, the operator can direct a steady flow of hot water from a fine spray to a solid jet.
Features
• No carbonate build-up at steam inlet valve • No special tool kits needed • Manually operated flow proportioning control valves • Internal steam and water check valves to prevent backflow.
• Integral steam-water venturi mixer for consistent mixing.
• Discharge liquid temperature indicating dial gauge.
• Simple wall mounting design and "mount-compatibility" for easy installation
• Discharge hose with swivel connections on each end
• Fail-safe trigger-actuated spray gun or shut-off lance
• Stainless steel hose rack for convenient hose storage
Applications
• It is widely used in dairy, pharmaceutical, food processing, chemical and industrial plants.
• Wherever efficient, economical and low maintenance means of hot-water clean-up is needed, these Stations are used.
Benefits
• Increased uptime
• Increased safety
• Ease of maintenance
• Quieter operation
Technical Specification
Performance Parameters : Available in 3 Models

1. Water Supply Pressure Range : 30 psig to 80 Psig
2. Steam Supply Pressure Range : Low pressure model for steam supply pressure as low as 10 psig and High pressure model for steam supply pressures from 60 psig to 200 psig.
3. Maximum Recommended Discharge Temperature : 190 Deg F
4. Discharge Flow : 3 to 9 gpm (max)
Accessories
• Spray Nozzles
• Hose Reels
• Hose Assemblies
• Hose Fittings