Inbal Valves 700D Series Technical Data

Automatic Water Control Valve
Series 700D
General Description
The Inbal Automatic Water Control
Valve series 700D is a pressure operated,
sleeve actuated, axial valve, designed
from basic concepts, with a built-in
actuator to function as control valve in
fire protection system. The Inbal series
700D is used as deluge, preaction, dry
pipe, remote control, pressure reducing,
pressure relief, pump control, water level
control, and other types of control
valves. The standard material Inbal
Valve is rated to 300 psi (21 bar) and
requires a minimum line pressure of 20
psi (1.5 bar) for operation. Upon removal
of the control pressure the Inbal Valve
opens instantaneously, yet very
smoothly, to prevent any water hammer
in the piping system. The Inbal 700D
performance and ease of resetting are not
affected by vertical or horizontal
installation.
The Inbal Automatic Water Control
Model 799D
Valve utilizes the unique N.M.M.P. (No
Moving Mechanical Parts) design. The
only moving part when the Inbal Valve
operates, is the reinforced sleeve which
forms a drip-tight seal with the corrosion
resistant core. The Inbal design also
prevents false operation due to transient
surges in water supply pressure. The
N.M.M.P. design and variety of mater-
ials and coatings make the Inbal Auto-
matic Water Control Valve ideally
suitable for use with brackish or sea
water similar to those found in chemical
and petrochemical facilities or in
offshore platforms. It can also be used as
a foam concentrate control valve in
foam/water systems.
The Inbal Automatic Water Control
Valve series 700D is available in sizes
1½" (40 mm) to 12" (300 mm). The
valves have threaded, flanged, or wafer
inlet and outlet ends.
Technical Data
Approvals
The Inbal Automatic Water Control
Valve is FM approved to 300 psi (21 bar)
in sizes 3", 4", 6", and 8" (80, 100, 150,
and 200 mm). Consult the FM Approval
Guide for acceptable applications.
Inbal Deluge Valves have Lloyd's,
and Type Approvals for all sizes and
ABS
most models.
Model Numbers
Inlet End Outlet End
Threaded Threaded
Flanged Flanged
Grooved Grooved
Wafer Wafer
Sizes
Threaded Ends:
1½", 2", 2½", & 3"(40, 50, 65, & 80 mm).
Flanged Ends:
2", 2½", 3", 4", 6", 8", 10",
&
80, 100, 150, 200, 250, & 300 mm).
Grooved Ends:
2", 3", 4", 6", & 8", (50, 80, 100, 150, &
200 mm).
Wafer Ends:
3", 4", 6", 8", 10", & 12" (80, 100, 150,
200, 250, & 300 mm).
End Standards
Threaded End:
NPT or BSPT.
Flanged End:
ANSI B16.5 class 150 & 300 ;
ISO 7005 - PN10, 16 & 25 ;*
BS 10 Table D & E ;**
AS 2129 Table D & E ;**
Jis B 2212, 2213, 2214 ;**
Grooved End:
ANSI/AWWA C606-87
Wafer End:
Fits all above standards.**
* Compatible with DIN 2501 and BS 4504.
** Exclude:
BS 10 Table E 6" (150 mm);
AS 2129 Table E 6" (150 mm);
Jis B2212 regular flange in sizes 4", 8", &12"
(100, 200, & 300 mm).
,
DNV
Model No.
711D
733D
766D
799D
12" (50, 65,
F02-01-02