Pipes & Fittings
Pipes & Fittings
A firebreak is a gap in vegetation or other combustible material that acts as a barrier to slow or stop the progress of a bushfire or wildfire. A firebreak may occur naturally where there is a lack of vegetation or "fuel", such as a river, lake or canyon. Firebreaks may also be man-made, and many of these also serve as roads, such as a logging road, four-wheel drive trail, secondary road, or a highway.
UL/FM GROOVED FITTINGS
JUNT is the professional producer of mechanical pipe joining solutions and grooved pipe joining systems. Used in the most demanding markets, JUNT pipe fitting technologies and services put people to work faster while increasing safety, ensuring reliability and maximizing efficiency. JUNT grooved couplings, grooved fittings and pipe connectors are at work in more than 30 countries across diverse business lines. Our pipe fitting solutions meet specific business needs such as accommodating thermal movement, providing seismic solutions, safer system installations, pipeline maintenance and installation, fire protection piping and noise and vibration attenuation.
Junt Grooved Fitting
Type we sales and Distribute it as Rigid and flexible Coupling,
elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross,
flange adaptor Standard : ANSI, ASTM, ISO Type: Manufacturer Size
1"-12", Material: Ductile iron QT450,Ductile Iron to
ASTM A536 Finish, Paint, Epoxy. Approval: FM/UL/CE
Fire Gate Valve
Sizes:- 65mm - 400mm (2½" - 16")
Lede& China Others
Fig. CVF 300 Resilient Seat Check Valve is a rubber faced, flanged
swing type check valve that allows water flow in one direction
only.A hinged clapper remains open with water flowing in one
direction, and automatically closes when flow stops preventing
backflow.Removable cover allows easy access for inspection and
maintenance. These valves are suitable for installation in both
horizontal and vertical (with the flow upwards) pipelines.
|Alarm Valve is a double
seated clapper check valve with grooved seat design, which ensures
positive water flow for alarm operation and is designed for installation
in wet pipe sprinkler system. External bypass prevents false alarm
under all supply pressure condition. In the event of variable pressure
condition,false alarm are prevented with the provision of retard
chamber, thus the design allows for installation under both variable
and constant supply pressure condition.Operation of one or more
automatic fire sprinklers, the water flows into the sprinkler system
and the alarm valve opens, allowing continuous flow of water into
the system and transmittal of alarm, both electrical and mechanical.
Fireguard Pressure reducing valve maintains a preset downstream pressure, regardless of upstream pressure or flow fluctuation. The main valve is controlled by a pilot valve, which makes the main valve modulating to maintain the downstream pressure.The 200X pressure reducing valve is an intelligent valve that uses the self energy of the medium to regulate and control the pressure in pipes. The 200X pressure reducing valve can be used in domestic water supply, fire fighting water supply and other industrial water supply systems. The outlet pressure of the main valve can be regulated through the adjustment of the pressure reducing valve; the outlet pressure does not vary along with the inlet pressure and inlet flow.
|Deluge Valve is known
as a system control valve in a deluge system, used for fast application
of water in a spray system. Deluge valve protects areas such as
power transformer installation, storage tank, conveyor protection
and other industrial application etc. With the addition of foaming
agent deluge valve can be used to protect aircraft hanger and inflammable
liquid fire.Rated for maximum 17.5 Bar (250 PSI) operating pressure
Size: 50, 80, 100, 150 & 200 NB
Vertical or Horizontal mounting
|The Grooved End &
Wafer type Butterfly valves are indicating type designed for use
in fire protection systems where a visual indication is required
as to whether the valve is open or closed. They are used, for example,
as system, sectional, and pump water control valves. They have cut
groove inlet and outlet connectionsthat are suitable for use with
grooved end pipe couplings that are listed and approved for fire
protection systems.For applications requiring supervis fion of
the open position of the valve, the Gear Operators for the Model
BV-G Butterfly Valves are provided with two sets of factory installed
internal switches each having SPDT contacts.
and Drain Valve
is a 300 PSI rated single handle ball valve that was specifically
designed to provide both the test function and the express drain
function required for a wet fire sprinkler system. It features a
tamper resistant test orifice, integral tamper resistant sight glasses,
and a tapped port for system access. Fireguard TESTANDRAIN meets
all the requirements of NFPA-13, NFPA-13R, and NFPA-13D. Available
in 1" BSPT
|Zone Control Valve is
switch that is part of the water supply / fire protection system
in a building, which includes landing valves, water storage tanks
and sprinkler systems. Its main purpose it to regulate water flow
in the designated “zones” or areas and in some buildings,
by floors / levels, thus named zone control valve.
Zone Control Valve is a system designed to separate the area in case of maintenance and to get the indication of fire zone on a combination of Butterfly valve, Flow Switch, Pressure Gauge and Test & Drain Valves
and engineered for reliability and built with all the quality
these Zone Control Valves are used to create and control individual
zones or isolate equipment in a hydronic heating system. Zone
valves as used in home hydronic systems are usually electrically
powered. In large commercial installations, vacuum or compressed
air may be used instead. In either case, the motor is usually
connected to the water valve via a mechanical coupling.
|Landing valves are suitable
for installation on wet risers in buildings for fire fighting purposes,
permanently charged with water from a pressurized supply. They are Globe
valves that are installed on hydrants, a branch and hose is connected
to a coupling on it.
is two kind of water supply to fire department one is called hydrant
which is there on the ground and other is called landing valve
which should be there in all the floor where we cant install hydrant.
Its a simple valve. The fire department people connect there water
hose to that valve to get water to extinguish fire. The normal
pressure should be 65 psi.
|A flow switch is a device
that monitors the flow of air, steam or liquid. It sends a "trip
signal" to a different device in the system, such as a pump.
The flow switch can indicate to the pump to shut off or to turn
on. Some of the general uses are for pump protection, for cooling-circuit
protection and alarms for too high or too low flow rates.
|A tamper switch is a
mechanical and electrical device connected to a fire protection
valve that signals a warning if the valve partially or fully closes.
Regardless of the type of tamper switch, they all function similarly.
The tamper switch features an actuating unit, usually a lever or
cable with a resting position. When the valve closes, the actuating
unit breaks an electrical circuit which triggers a signal. Think
of it like a light bulb: when the light switch is on, a circuit
is formed and the bulb shines brightly. When the switch is turned
off – or, in the case of a fire protection tamper switch,
the valve closes – the circuit is broken. For tamper switches,
this broken circuit creates a signal. In most jurisdictions, this
does not mean the fire alarm goes off (though check with your Authority
Having Jurisdiction (AHJ) to make sure of your local rules) but
rather the tamper switch sends the signal to a fire control panel
which creates a record of the incident.
|A fire sprinkler system
is an active fire protection measure, consisting of a water supply
system, providing adequate pressure and flowrate to a water distribution
piping system, onto which fire sprinklers are connected. Although
historically only used in factories and large commercial buildings,
systems for homes and small buildings are now available at a cost-effective
Fire sprinkler systems are extensively used worldwide, with millions of sprinkler heads fitted each year. In buildings completely protected by fire sprinkler systems, over 99% of fires were controlled by fire sprinklers alone.
Each closed-head sprinkler
is held closed by either a heat-sensitive glass bulb (see below)
or a two-part metal link held together with fusible alloy such
as Wood’s metal and other alloys with similar compositions.
The glass bulb or link applies pressure to a pipe cap which acts
as a plug which prevents water from flowing until the ambient
temperature around the sprinkler reaches the design activation
temperature of the individual sprinkler.
The impact strength
of welded Carbon Steel Forged Socket Weld Cross Fittings
is slightly less than that of parent metal. It is a suitable acceptance
criterion for Carbon Steel Forged Socket Weld Union Fittings
that it is achievable with all product forms down to very low
We get this question
a lot from customers who are often trying to determine if they
should use malleable iron fittingor forged iron threaded fitting or
socket weld fitting.Malleable iron fittings are lighter fittings in
150# and 300# pressure class. They are made for light industrial
and plumbing use up to 300 psi.