P.A. – S.p.A. – EQUIPAGGIAMENTI TECNICI DEL LAVAGGIO
VIA MILANO, 13 – CASELLA POSTALE 115 – 42048 RUBIERA (REGGIO EMILIA) – ITALY
Tel. +39 0522 623611 – Fax. +39 0522 629600 – R.E.A. RE 156319 – R.I. RE11535 – Mecc. RE 013446
C.F. e P. IVA 01035950359 – Cap. Soc. i.v. € 750.000,00 – Codice Identificativo C.E.E. IT 01035950359
ART. 2497 – BIS C.C. DIREZIONE E COORDINAMENTO BENETTI srl R.I. TRIB. DI RE 01480690351
.
VB 40/1000 Zero
Pressure regulating valve unloader type with zero setting on delivery line: at
gun closure the water flow is bypassed at low pressure maintaining also the
delivery line in low pressure.
Construction material: Sst.
PART
MINIMUM
NUMBER
FLOW
l /min
USG
60.2900.00
9
2.4
60.2900.12
9
2.4
60.2900.20
9
2.4
60.2900.30
9
2.4
1)
The valve has been designed for a continuous use at a water temperature of 60°C (140°F).
It can work for short periods at a maximum temperature of 95°C (203°F).
Web: http://www.pa-etl.it – E-mail: info@pa-etl.it
Flow sensitive unloader valve
-
•
60.2900.XX VB 40/1000 Zero
o
Near total zero setting of the pressure in the delivery line at gun closure.
Advantages:
o
At gun reopening, work pressure is reached gradually.
Advantages:
o
Reduced pressure loss and hardly dependent on flow rate.
o
Great reliability.
o
Easy maintenance.
o
Three versions with different working pressure but one sole range of flow
rate from 9 up to 40 l/min.
TECHNICAL SPECIFICATIONS
MAXIMUM
WORK
FLOW
PRESSURE
l / min
USG
bar
MPa
40
10.5
1000
100
15
4.0
1000
100
25
6.5
1000
100
35
9.2
1000
100
Technical manual
▪
Increased safety for the operator.
▪
Delivery hose easy to control when gun is closed.
▪
Less force needed to reopen the gun.
▪
Operators work less heavy.
▪
Easy starting if thermal engine is used.
ADJUSTABLE
MAX
MINIMUM
TEMPERATURE
PRESSURE
bar
MPa
°C
°F
500
50
95
203
500
50
95
203
500
50
95
203
500
50
95
203
Ultimo aggiornamento: 15/11/19
PATENTED
: MPA0004EN
DN 10
G 3/8" FF
WEIGHT
IN
OUT
(1)
g
oz.
G 3/8" F
4650
164
G 3/8" F
4650
164
G 3/8" F
4650
164
G 3/8" F
4650
164
BYPASS
G 3/8" F
G 3/8" M
G 3/8" M
G 3/8" M
1