The ES box for
sleeve fittings
for gate valves, globe control valves and non-return valves with sleeve connection
for non-return valves and fittings with slant seat spindles, and strainers with sleeve connection
for ball cocks with sleeve connection
for in-wall valves
for three-way valves with sleeve connection
The ES box for
flange fittings
for strainers, check valves and non-return valves with flange connection,
overall length F1
for check valves in compact form with flange connection,
overall length F4
for check valves and intermediate valves
for three-way valves with flange connection
for flange pairs and blind flanges
Special design
If your fitting differs from the standard version due to optional accessories as drainings or connections, the ES box can easily be adapted on-site. If type and version of the fitting are indicated at order time, we will execute those adaptions for you and therefore deliver precision-fit insulation boxes for your fitting - without any extra costs.
ES box system
The insulation system for fittings
Insulation is worth its value
The dramatic climate change and the increasing rate of depletion of our valuable energy reserves compel us to deal with our environment in a more conscientious manner and to use fossil fuels even more efficiently.
These were the major reasons that the Federal Government adopted the Energy Conservation Ordinance (EnEV) in 2001, which stipulates that pipelines and fittings in buildings must be insulated against heat loss.
Since 1987 the ES box system has proven itself to be the state-of-the-art insulation for valves and fittings. The system is based upon the idea to provide pre-fabricated and precise-fit insulation boxes for virtually every fitting on the market. Thus a precise calculation of the installation effort is ensured.
The ES box has oustanding insulation characteristics thanks to the use of polyurethane rigid foam. It is very easy to install and reusable, and therefore easy access to the fitting for maintenance and repair is guaranteed. Other than is the case for mineral fibre, polyurethane rigid foam does not absorb moisture.
The current price list can be downloaded in the rubric Service.
Installation instruction
Step 1: Put both half shells around the fitting.
Step 2: Close the ES box through fastening the strap retainers or clamping rings.
Step 3: Attach pipe insulation.
Technical Data
Casing
Material.............................
Building material class......
Thickness..........................
Color.................................
Impact resistance.............
PUR-Inner core
Material.............................
Specific density................
Thermal conductivity........
Application temperature...
Building material class......
Fasteners
Material.............................
Polystyrene (no PVC)
B1 according to DIN 4102
0,8 mm - 3 mm
Standard: grey, RAL 7040
50 kJ/m3 at 23°C
Polyurethane
55 - 60 kg/m3
0,029 W/mK (40°C)
up to 130°C
B2 according to DIN 4102
rust-resistant strap retainers or clamping rings
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ES boxes
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