SS Spring Inline 1/2 Inch Water Pressure Reducing Valve For Plumbing System 37E

37E Brass Pressure Reducing Valve

37E series Pressure Reducing Valve is the excellent quality design for High-low temperature & High pressure conditions, suitable for domestic and commercial plumbing system, industrial application, sanitary, heating & air-condition system, pneumatic systems, waterworks, oil pipelines, gasoline network,saturated steam, used for non aggressive fluid only.

● Maximum inlet pressure: 25 bar

● Working temperature Min./Max.:

0℃ To +120℃(from 32°F To 248°F)

● Descriptions:

Female/female threads
Body in brass self-colouror nickel-plated
Minimum and Maximum working temperature:
0 ℃,130 ℃in absence of steam
Maximum inlet pressure: 25bar
Maximum reduction ratio: 1:8
Presetedoutlet pressure: 3bar
Minimum and Maximum outlet pressure :0.5-6bar
Threads:ISO228(equivalent to DIN259 and BS2779)
Manometer-holder socket:For installation with manometer ¼” on both side

● Function

Pressure reducing valve is a device which reduces and stabilizes the upstream pressure to an adjusted
Downstream pressure , when the entering pressure from the public mains is too high and variable, pressure
Reducing valve stabilizes the downstream pressure to adjusted one.
Possible variations of the upstream pressure do not influence the adjusted downstream pressure.
This range of pressure reducing valves allows the operator to adjust the downstream pressure to a set figure.

● Use
Pressure reducing valves are suitable for domestic water services, heating and air-conditioning plats,
Compressed air system. They can be with water, compressed air and no-aggressive fluids.
TASAN Pressure reducing valves comply with the requirements of Council Directive 97/23/EC (PED)and
CE marking is not requested according to art.3 clause 3 of DL 25/02/2000N.93.
(In the type-testing according to PED Council Directive. It is necessary that pressure reducing valves were
Approved as a part of the installation)

● Pressure Drop

● Installation

For the best use and duration of the system, it is necessary to comply with the following instruction on installation, with the national regulations and with relevant local requirements.
-Place of installation has to be protected from frost and has to be easily inspectable
-Install the pressure reducing valve on the private, water system, immediately downstream of the water meter.
-It would be better to install shut-off valves upstream and downstream of the pressure reducing valve,to facilitate the maintenance operations.
-In order to protect pressure reducing valves from overpressure, install a check valve immediately downstream of the pressure reducing valve
-In case of water heater downstream of the pressure reducing valve, install an expansion vessel between the valve and the water heater.
-Pressure reducing valve is not a safety device. It would be better to install all the necessary safety relief valves.

Please duly note, the downstream pressure of the reducing valve has not to be higher than the maximum working pressure of the devices installed in the private water system in order to avoid possible damages malfunctions.

● Instruction on Installation

1.Before installing the pressure reducing valve, open all the outlets to flush the system and expl any air left in piping
2.Install shut-off valves upstream and downstream to facilitate maintenance operations for the right flow direction, use the arrow stamped on the body
3.Tasan pressure reducing valve can be installed in either vertical or horizontal piping. It can be installed also upside down.
4.The pressure reducing valve is equipped with a threaded connection suitable for a pressure gouge. It is possible to unscrew the plug made by.
5.Nylon PA6 in order to install a pressure in the size of ¼”. In the such a position, the pressure gouge shows the downstream pressure of the reducing valve. The whole range of Tasanpressure reducing valve are tested and adjusted with a downstream pressure of 3bar, it is possible to change the downstream pressure by means of the adjusting device. PRV

● Certificates

● Company Profiles

TASAN,one of the best worldwide brand of Flow Tech products. Manufacturing with the glorious history over 30 years, We promise to customers the 7 years quality warranty and the cooperation with the best known insurance company PICC for international quality accident. Ensure the most cost-effective products and safeguard service for our agents worldwide. Our success lies in the satisfaction of each of our valued customers.
TASAN,insisting 100% original own-design,Long-term strategic partnership with the famous European valve manu facturers and the registered laboratories for R&D and testing.
TASAN,has an excellent international team of marketing.
Join in TASAN, we must be your best choice.

● Tasan's Motto

We Never Stop Pursuing Perfection

● Tasan's Products:
Valvas And Fittings For Construction Work And Industrial Equipment,Sanitary Ware.

● Tasan's Market:
Overseas And Domestic

● Tasan's Sales Methods:
BRAND Agency,OEM,ODM

● Factory Construction Area:
900.000 Sq.ft.

● Research And Development Team:
20 Research And Design Specialists.

● SALES NETWORK
More Than 45 Countries Including The US, Canada, Germany, the Uk, The Netherlands,ltaly, Russia,dubai

● Our Package Details

TASAN logo forged in valve body.

TASAN logo stamped or printed on handle.

Inner box material is a 3-layer corrugated bond paper, with clear & attractive printing.

PE plastic ECO bag.

Product spec. label sticked on the side of master carton.

TASAN special packing tape.

Master carton material is a 5-layer corrugated bond paper, with clear & attractive printing.

● FAQ

Q: How long is your product guarantee period?

A: We have Seven-year guarantee and 24 hours full-time service.

Q: What is your MOQ?

A: We have no MOQ. We have a large warehouse and we promise "Instant Order, Immediate Delivery and No MOQ".

Q: Can you accept OEM and ODM?

A: TASAN has our own BRAND Agency. OEM and ODM do as well

Q: How long is your delivery time?

A: For the items if we have enough stocks, we can send to you immediately. For mass production, we can promise 30-35 days.

TASAN,one of the best worldwide brand of Flow Tech products. Manufacturing with the glorious history over 30 years, We promise to customers the 7 years quality warranty and the cooperation with the best known insurance company PICC for international quality accident.

Tasan's Motto
We Never Stop Pursuing Perfection
About Tasan:
Tasan's Products:
Valvas And Fittings For Construction Work And Industrial Equipment,Sanitary Ware.
Tasan's Market:
Overseas And Domestic
Tasan's Sales Methods:
BRAND Agency,OEM,OEM

OEM&ODM CATALOGE 2023.pdf

Factory Construction Area:
900.000 Sq.ft.
Research And Development Team:
20 Research And Design Specialists.
Annual Throughput:
50 Million Units
SALES NETWORK
More Than 45 Countries Including The US, Canada, Germany, the Uk, The Netherlands,ltaly, Russia,dubai