You are viewing the site in Italian, other language is available.

View in

Low Pressure Regulator

Alfa 20 BP series, with balanced direct action regulation

ACCORDING TO THE EN 334 RULE

sku model price info add to cart

00000002422

ALFA 20 BP SERIES REGULATOR - 1"x1" CONNECTION

608,00 Excl. Taxes

Physical data

UM Base:
NR

Dimension:
N/A

Volume:
0 m3

Weight:
0,00 kg

Minimum Order Quantity:
1

Customs data

Customs Code
84818099

Buy
Info Request

00000002424

ALFA 20 BP SERIES REGULATOR - 1"x1" CONNECTION - WITH BLOCK

969,00 Excl. Taxes

Physical data

UM Base:
NR

Dimension:
N/A

Volume:
0 m3

Weight:
0,00 kg

Minimum Order Quantity:
1

Customs data

Customs Code
84818099

Buy
Info Request

Product informations

Alfa 20 BP series regulator with balanced direct action, equipped with external sensing line and safety relief valve; suitable for the use of not corrosive gases as methane and LPG.

Also available the version with minimum and maximum pressure shut-off valve downstream (sku 2424).

 

REGULATOR STRUCTURE
1 O-ring
2 O-ring
3 O-ring
4 O-ring
5 O-ring
6 O-ring
7 O-ring
8 O-ring
9 O-ring
10 membrane
11 pill
12 lip ring
13 balancing membrane
A plastic cap + O-ring
B complete header
C full leverage
D complete block
E shutter seat + O-ring
F bottom plate + O-ring + screws
G membrane protective plate
H
  • red spring Ø 2 (setting 30 ÷ 43 mbar)
  • yellow spring Ø 2,2 (setting 42 ÷ 72 mbar)
  • blue spring Ø 2,5 (setting 70 ÷ 110 mbar)
I adjustment ferrule

Technical Features

FLOW RATE see table underlying
INLET CONNECTION 1"
OUTPUT CONNECTION 1" 1/2
INLET PRESSURE 0,5 ÷ 5 bar
OUTPUT PRESSURE 16 ÷ 110 mbar
STANDARD OUTPUT PRESSURE on request
WORKING TEMPERATURE - 20°C ÷ + 60°C
EXTERNAL SENSING LINE Ø 10
MATERIALS
  • body: GS 400 cast iron
  • header: die-cast aluminium
  • seal: nitrile rubber NBR or HNBR
  • membrane: sandwich rubberized fabric
DIMENSIONS 180 x 130 x 50 mm

 

FLOW RATE TABLE M3/H INLET PRESSURE
0,3 Bar 0,5 Bar 0,8 Bar 1 Bar
OUTLET PRESSURE 25 mbar 62 m3/h 78 m3/h 102 m3/h 152 m3/h
35 mbar 60 m3/h 77 m3/h 101 m3/h 151 m3/h
50 mbar 58 m3/h 75 m3/h 100 m3/h 151 m3/h
100 mbar 49 m3/h 69 m3/h 97 m3/h 150 m3/h

 

To obtain the LPG flow rates in kg/h, multiply the values ​​in red by 1.42.

Vuoi ricevere maggiori informazioni?

Sei interessato ai nostri prodotti?
Scrivici!

    Vuoi ricevere maggiori informazioni?

    Sei interessato ai nostri prodotti?
    Scrivici!