Best quality External Pressurized Metal Bellows - EH004 Upright Sprinkler, QR – Ehase-Flex

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Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Epdm Expansion Joint, Afa Flexible Joint, Steel Pipe Expansion Joint, Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too.
Best quality External Pressurized Metal Bellows - EH004 Upright Sprinkler, QR – Ehase-Flex Detail:

Model

EH004 Upright Sprinkler, QR

Application:

Designed for use in automatic sprinkler system according to the installation standard(NFPA13).

Quick Response.

Material:

Deflector Brass UNS-28000
Bulb Glass with Glycerin Solution, JOB F3 or Day-impex-941
Load Screw Brass UNS-28000
Seal Brass UNS-28000
Frame Brass UNS-28000
Seal Washer Washer, Coated on Both Sides, And Applied with Teflon Tape
Bulb Nominal DIA Quick Response 3.0mm

Specification:

K Factor

gpm/(psi)½( L³/min(bar)½ )

5.6 (80)

Nominal Thread Size

1/2” NPT and 1/2” BSPT

Max. Working Pressure

175 PSI (12bar)

Factory Testing Pressure

500 PSI (35bar)

Min. Operating Pressure

7 PSI (0.5 bar)

Temp. Rating ℉ (℃)

135(57)  155(68)  175(79)  200(93)286(141)

Finish

Brass or Chrome Plated or White Plated Available

 Bulb Color

Model

Temp. Rating ℉ (℃)

Classification

Bulb Color

 

 EH004

135/57

ORDINARY

ORANGE

155/68

ORDINARY

RED

175/79

INTERMEDIATE

YELLOW

200/93

INTERMEDIATE

GREEN

286/141

HIGH

BLUE

 


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Best quality External Pressurized Metal Bellows - EH004 Upright Sprinkler, QR – Ehase-Flex detail pictures


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  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Marcia from Italy - 2018.09.29 13:24
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Carol from Kenya - 2018.05.15 10:52
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