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Medium Pressure Regulator

Alfa 30 MP series, with balanced direct action regulation

ACCORDING TO THE EN 334 RULE

sku model price info add to cart

00000002438

ALFA 30 MP SERIES REGULATOR - DN 25 - DN 20 CONNECTION

670,90 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

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Info Request

00000002440

ALFA 30 MP SERIES REGULATOR - DN 25 - DN 20 CONNECTION - WITH BLOCK

1.026,00 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 30 MP 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 2440).

 

 

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 diaphragm protective plate
H
  • blue spring Ø 2,5 (setting 95 ÷ 130 mbar)
  • orange spring Ø 3 (setting 130 ÷ 220 mbar)
  • brown spring Ø 3,5 (setting 200 ÷ 300 mbar)
  • purple spring Ø 3,5 (setting 260 ÷ 450 mbar)
I adjustment ferrule

Technical Features

FLOW RATE see table underlying
INLET CONNECTION DN 25
OUTLET CONNECTION DN 40
INLET PRESSURE 0.5 ÷ 5 bar
OUTLET PRESSURE 95 ÷ 450 mbar
STANDARD OUTLET PRESSURE on request
WORKING TEMPERATURE - 20°C ÷ + 60°C
EXTERNAL SENSING LINE Ø 10
MATERIALS
  • body: cast iron GS 400
  • head: die-cast aluminum
  • seal: nitrile rubber NBR or HNBR
  • membrane: rubberized sandwich fabric
DIMENSIONS 180 x 180 x 76 mm

 

FLOW RATE TABLE M3/H INLET PRESSURE
0,5 Bar 1 Bar 1,5 Bar
OUTLET PRESSURE 0,11 Bar 93 m3/h 133 m3/h 207 m3/h
0,15 Bar 84 m3/h 128 m3/h 205 m3/h
0,20 Bar 70 m3/h 121 m3/h 202 m3/h
0,30 Bar - 103 m3/h 195 m3/h

 

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

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