Antipollution Non Return Valves |
EA251S
- EA251SPU - EA251SPP |
|
EA251S - 2 drilled bosses 1/8”,
with brass plugs |
 |
EA251SPP - 2 threaded bosses, brass
purges with hand wheel |
|
|
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 |
Price
|
|
C* |
“ |
mm |
mm |
mm |
mm |
kg |
|
EA251S |
149B3511 |
15 |
3/4 |
58 |
32 |
23,5 |
19 |
0,2 |
£7.22 |
|
EA251SPP |
149B3511PP |
15 |
3/4 |
58 |
32 |
23,5 |
19 |
0,2 |
£16.27 |
|
|
 More
Information *C : watermeter |
|
|
| TYPE
EA251SPU |
Types
|
Ref.
|
A
|
B |
C |
D |
E |
Weight |
Price
|
|
C* |
“ |
mm |
mm |
mm |
mm |
kg |
|
EA251SPU |
149B3511PU |
15 |
20/27 |
58 |
32 |
35,5 |
18,5 |
0,2 |
£7.22 |
|
More
Information *C : watermeter |
EA251
- EA251BL - EA251PU - EA251PP |
|
EA251 - |
 |
EA251PU - with
brass drain cock |
|
|
EA251BL - with
brass plugs
|
 |
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 |
|
|
Price |
- |
|
|
|
” |
mm |
|
|
251 |
251BL |
|
|
|
|
|
149B2111 |
149B1750 |
15 |
3/4 |
20/27 |
78 |
32,0 |
25,5 |
24,5 |
0,180 |
7,0 |
1,6 |
£8.04 |
|
149B2112 |
149B1751 |
20 |
1 |
26/34 |
81 |
40,0 |
28,0 |
26,5 |
0,280 |
11,8 |
1,8 |
£19.89 |
|
149B2113 |
149B1752 |
25 |
1
1/4 |
33/42 |
89 |
48,5 |
34,0 |
32,5 |
0,434 |
15,4 |
2,6 |
£54.64 |
|
149B2114 |
149B1753 |
30 |
1
1/2 |
40/49 |
99 |
55,0 |
38,0 |
36,5 |
0,604 |
25,1 |
2,6 |
£69.58 |
|
149B2115 |
149B1754 |
40 |
2 |
50/60 |
105 |
69,0 |
42,0 |
40,5 |
0,855 |
34,9 |
3,3 |
£82.52 |
|
|
| More
Information *C : watermeter |
|
EA251CC |
|
|
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. |
Price |
|
| 149B 3050 |
£20.54 |
|
| 149B 3051 |
£33.11 |
|
|
| More
Information *C : watermeter |
|
|
 |
Industrial Water Equipment Ltd
4 Causeway Lane, Matlock
Derbyshire, DE4 3AR
TEL: +44 (0)1629 55839
FAX: +44 (0)1629 501055
2nd Floor, 13 Upper Baggot Street, Dublin
4, Ireland
TEL: + 00 353 14428670
info@industrialwaterequipment.co.uk
24Hr
Helpline - Emergency
Number : 07775 661688 |
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