VALTREE GLOBAL ASSOCIATE A VALTREE GROUP ENTITY

YOUR PARTNERS FOR BETTER

TODAY & TOMORROW

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FOR THE FIRST TIME EVER….

VALTREE BRINGS YOU THE WORLD CLASS OF

“PREINSULATION ON

VALVES & STRAINERS”

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THE BASIC NECESSITY OF INSULATION IS TO CONTOL

TEMPERATURE / ENERGY LOSS IS THE ESSENTIAL ELEMENT.

TO COUNTERACT GLOBAL WARMING BY REDUCING CO 2

EMISSIONS.

TO REDUCE FUEL BILLS & ASSOCIATED RUNNING COSTS

TO PREVENT CONDENSATION ( THE OFTEN UNSEEN ENEMY )

WHY INSULATION REQUIRED FOR HVAC INDUSTRY ????

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From past hundreds of years HVAC & R industry have been facing a challenge of corrosion on valves & strainers, which is effect of condensation on metallic surface

At site, insulation on valves & strainers is done manually which leaves lot of air gaps & that leads to condensation and followed by corrosion

Finally this scenario demands for replacement of a new Valve or Strainer, which increase capital investment, maintenance cost and material wastage as well

Indirectly this practice was effecting microclimatic conditions of a region in several ways. Primarily, when heat loss is not efficiently controlled, generation of energy becomes mandatory and so effecting underutilization or inefficient utilization of energy. Also, with respect to energy utilization to manufacture products when a product which is deteriorated earlier than its intended lifecycle, which leads to macro climatic changes such as global warming.

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PROBLEMS WITH CONVENTIONAL INSULATION SYSTEM

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Analysis on conventional insulation material behaviour within short period of installation : We often observe that the insulation material does not continue to person as efficiently it was intended to over a period of time and when we cut open the insulation, we see delaminated material from valve/strainer body surface creating lot of air gaps. Main reasons are: 1. Improper workmanship for insulation over the valve because of

Uneven surfaces of the valve & flanges, where acute curvature cannot be surged by the manual labor.

2. As insulated manually, every valve shall not have standarised workmanship. i.e., each valve shall be uniquely insulated leaving different performance results.

3. Big challenge of availability of efficient labour who could perfectly do the job of insulation.

4. Very tedious and labourious work for a person to efficiently concentrate and do standarised insulation.

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General Plant room after completion of insulation & cladding over the pipeline and valve.

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Insulation material has started peeling off from the surface of valve body

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Insulation & cladding has already peeled of from the surface areas and the nuts & bolts have corroded completely.

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Insulation & cladding has already peeled also due to vibrations as reported in one of the sites

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NOVALITY & BENEFITS OF

PREINSULATION OVER VALVE &

STRAINER

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VALTREE PREINSULATED

VALVES & STRAINERS,

SOLUTION, NEED OF THE DAY !!!

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Valtree have introduced an innovative & energy efficient solution to market demand with an idea of Pre-insulation on valves & strainers

Valtree preinsulated products comes with factory Preinsualted technology done on machines. So there are no air gaps which avoids troublesome situations further

Hence the product showed very prominent results in different atmospheric conditions against condensation & corrosion which shows efficient life cycle performance of the product

It substantially decreases the total capital & maintenance costs to end user. High Aesthetical value of the product and amazingly fast execution & less time and manpower requirements are add on advantages to the end-user

Since this is ready to fix advanced solutions, it saves lot of project execution time. Also, it avoids frequent repairs & maintenance

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Valtree comes up with first time ever in the world of preinsualtion with the usage of rigid polyurethene foam with specialized reinforced technology

Valtree products are insulated with rigid polyurethane, with standard density of 70kg/m3 and standard thickness of 20mm resulting in high mechanical strength to avoid damage during installation and transportation to site

Valtree products are act as excellent time saver & catalyst for faster project execution as they save lot of time, labor, energy and money

Valtree preinsulation valves & strainers stands over and above any on site insulated valves & strainers by reduction in capital investment to end user by eliminating additional activities like procurement & installation of “valve/strainers + labour + insulation material + cladding + material wastages + time” at site

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“PRINCIPLE INVOLVED” The basic fundamental Principle behind the product development is

world-class innovative patented “Pre-insulation technology” to provide an eco friendly & energy efficient solution which avoids condensation, heat loss and corrosion related problems in conventional practices of insulation.

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VALTREE PRODUCT LINE

BUTTERFLY VALVE DUAL PLATE CHECK VALVE BALANCING VALVE

POT STRAINER Y-STRAINER

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LITTLE BRIEF ABOUT INSULATION

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The most important property of an insulation material is its insulation performance. The yardstick for such insulation performance is low thermal conductivity or high thermal resistance. All materials have a thermal conductivity (Lambda (λ) value) which is specific to material property measured in W/(m·K). It represents the heat flow in watts (W) through a 1 m² surface and 1 m thick flat layer of a material when the temperature difference between the two surfaces in the direction of heat flow amounts to 1 Kelvin (K).

„K‟ - Value

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„K‟ VALUES OF VARIOUS MATERIALS

Insulation Material K Value (Metric)

W/m° C

K Value (English)

Btu • in/ft2 • hr •°F

Polyurethane Foam (our pre insulation material)

0.020 - 0.026 0.14 to 0.17

Polyisocyanurate Foam 0.020 - 0.027 0.14 - 0.19

Polystyrene Foam 0.0276 0.20

Fiberglas 0.033 - 0.039 0.23 - 0.25

Cellular Glass 0.038 - 0.040 0.31 - 0.33

Calcium Silicate 0.059 - 0.068 0.41 - 0.47

Nitrile Foam 0.037-0.039 0.25-0.27

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TECHNICAL DETAILS

Low thermal conductivity

High thermal resistance

High water vapor diffusion resistance

High Thermal

Performance

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Lowest Thermal Conductivity, to guarantee highest insulating efficiency

•High Heat Resistance for a very wide range of applications

Acts as an Anti-Corrosion agent

•High shear strength to avoid detachment during thermal expansion

•High closed-cell content to prevent the spread of moisture

High mechanical strength to avoid damage during transportation and laying

Highly cost reduction catalyst and in return offers value for money

Very Versatile in terms of applications like building insulation, sound barrier, shock absorber, temperature control, etc.

Aesthetically wonderful in appearance.

Much multiplied and Longer Life for Polyurethane Insulation

Doesn‟t require maintenance after installation.

Excellent Time saver in terms of Labour and Project Execution Time.

Rigid Polyurethane Insulation Advantages

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PUR/PIR foams do not readily ignite when in contact with flame

In most applications the foam is covered with facing materials

Highest risk for contact with flame is during storage or installation

They do not ignite spontaneously

If fully ignited, they do not drip flaming droplets

PUR products are described as self extinguishing

Composite structures containing PUR/PIR are approved by Factory Mutual &

loss prevention council

Withstands standards of BS 476

Fire Performance

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Polyurethane insulation products can offer excellent fire performance and very

low smoke emission comparable with other insulating material.

Reference Performance Tests

BS 476 : Part 6 : 1989 and Part 7 : 1987

(1993) giving Class O

NES 713 and NES 803 part 2

Fire and Smoke Performance

Thanking You For Your Valuable Time

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