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Valves from Industrial water Equipment Ireland

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Antipollution Protection Valves

EA251S - EA251SPU - EA251SPP
non return valves
EA251S - 2 drilled bosses 1/8”, with brass plugs
 non return valves EA251SPP - 2 threaded bosses, brass purges with hand wheel
non return valves
EA251SPU - 2 bosses with cylindrical drainpoints
For housing, water distribution, protection of drinking water systems. The 251 valve range are particularly recommended for positioning after the water meter.

Housing Water Distrubution, Protection of Drinking Water Networks
Casing brass with union nut
Lenght 58 mm
Guide : polyacetal (POM) Closing system : polyacetal (POM)
Seal : NBR (nitrile)
Spring : 1/4” stainless steel

TYPES EA 251S - EA251SPP
Types
Ref.
A
B
C
D
E
Weight
C*
“
mm
mm
mm
mm
kg
EA251S
149B3511
15
3/4
58
32
23,5
19
0,2
EA251SPP
149B3511PP
15
3/4
58
32
23,5
19
0,2

TYPE EA251SPU
Types
Ref.
A
B
C
D
E
Weight
C*
“
mm
mm
mm
mm
kg
EA251SPU
149B3511PU
15
20/27
58
32
35,5
18,5
0,2

EA251 - EA251BL - EA251PU - EA251PP
non return valves
EA251 -
non return valves EA251PU - with brass drain cock
non return valves

EA251BL - with brass plugs

 non return valves EA251PP - with cylindrical drainpoints
For housing, water distribution, protection of drinking water systems. The 251 valve range are particularly recommended for positioning after the water meter.

Housing Water Distrubution, Protection of Drinking Water Networks
Valve casing : brass
Guide : polyacetal (POM)
Closing system : polyacetal (POM)
Seal : NBR (nitrile)
Spring : 1/4” stainless steel. Plastic plugs with seals

TYPES EA 251 - EA 251 BL
EA251
EA251BL
C*
A
B
C
D
Weight

KV

m3/H

”
mm
251
251BL
149B2111
149B1750
15
3/4
20/27
78
32,0
25,5
24,5
0,180
7,0
1,6
149B2112
149B1751
20
1
26/34
81
40,0
28,0
26,5
0,280
11,8
1,8
149B2113
149B1752
25
1 1/4
33/42
89
48,5
34,0
32,5
0,434
15,4
2,6
149B2114
149B1753
30
1 1/2
40/49
99
55,0
38,0
36,5
0,604
25,1
2,6
 
non return valves

Space saving for installation in restricted spaces : 4 drilled
bosses 1/4” plugs in POM

Housing Water Distrubution, Protection of Drinking Water Networks
PRESSURE PFA/PS in bar T°C 80°
CASING : brass
4 drilled bosses 1/4” plugs in POM except DN15 (bosses 1/8” brass plugs)
GUIDE + CLOSING SYSTEM : with POM (Polyacetal) or PA plugs
SEAL : NBR (nitrile) / or EPDM / SPRING : stainless steel

EA251CC
Ref.
149B 3050
149B 3051

 

 

 

Industrial Water Equipment Ltd
2nd Floor, 13 Upper Baggot Street, Dublin 4, Ireland
TEL: + 00 353 14428670

info@industrialwaterequipment.ie

-------------------------------------

124 / 126, North Parade, Matlock Bath, Derbyshire, DE4 3NS
TEL: +44 (0) 1629 580468
FAX: +44 (0)1629 501055

info@industrialwaterequipment.co.uk

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Number : 07775 661688

 

 

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