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The Model Q2968 Test and Drain Valve is an industry-standard, multi-functional ball valve designed for water flow testing and system draining in fire network and sprinkler systems. Originally manufactured by Ningbo Huacheng Valve (and distributed/wholesaled globally by various safety supply brands like King Bell, SD Fire Sprinkler, and NASCO), it replaces multiple individual fittings to optimize space and meet NFPA 25 requirements.
The reduce socket is suitable for medium and low pressure pipeline systems, whose nominal pressure is not exceeding 2.5 MPa and working temperature range is between-20 °C and 120 °C. It is mainly applied in water, oil, air, gas, steam system, etc.
Working Pressure: PN25 363PSI
Available Size :
25×15 mm → 1″x1/2″
25×20 mm → 1″x3/4″
32×25 mm → 1-1/4″x1″
40×25 mm → 1-1/2″x1″
40×32 mm → 1-1/2″x1-1/4″
50×25 mm → 2″x1″
50×32 mm → 2″x1-1/4″
50×40 mm → 2″x1-1/2″
The Busing is suitable for medium and low-pressure pipeline systems, whose nominal pressure is not exceeding 2.5 MPa and working temperature range is between-20 °C and 120 °C. It is mainly applied in water, oil, air, gas, steam system, etc.
Working Pressure: PN25 363PSI
Available Size:
25×15 mm → 1″x1/2″
25×20 mm → 1″x3/4″
32×25 mm → 1-1/4″x1″
40×25 mm → 1-1/2″x1″
40×32 mm → 1-1/2″x1-1/4″
50×25 mm → 2″x1″
50×32 mm → 2″x1-1/4″
50×40 mm → 2″x1-1/2″
The reducing tee is suitable for medium and low pressure pipeline systems, whose nominal pressure is not exceeding 2.5 MPa and working temperature range is between-20 °C and 120 °C. It is mainly applied in water, oil, air, gas, steam system, etc.
Working Pressure: PN25 363PSI
Available Size
32×25 mm → 1-1/4″x1″
40×25 mm → 1-1/2″x1″
40×32 mm → 1-1/2″x1-1/4″
50×25 mm → 2″x1″
50×32 mm → 2″x1-1/4″
50×40 mm → 2″x1-1/2″
4007ES Series Fire Detection and Control Units provide extensive installation, operator, and service features with point and module capacities suitable for a wide range of system applications. Panels can be configured for stand-alone or networked fire control operation. The convenient and intuitive color touchscreen provides easy access for typical system response actions and for detailed system review or configuration updates with password control to limit user access. Standard conventional IDCs and addressable IDNet 2 communications provide flexibility for both new and retrofit systems. IDC and NAC EOL resistor values are selectable to match a wide range of existing initiating device circuits and notification appliance circuits.
IDNet 2+2 Module, 250 point capacity; electrically isolated output with four short circuit isolating Class B or Class A output loops; alarm currents for 50 and above devices includes 20 device LEDs in alarm.
Remote LED Alarm Indicator Mounted on a Single Gang Stainless Steel Plate
The Simplex 2975-9178 is a heavy-duty, surface-mount steel back box designed specifically to house and protect Simplex addressable fire alarm manual pull stations.
4007ES fire alarm control units (FACUs) provide extensive installation, operator, and service features with point and module capacities suitable for a wide range of system applications. FACUs are configurable for stand-alone or networked fire control operation. The convenient and intuitive color touchscreen provides easy access for typical system response actions and for detailed system review or configuration updates with password control to limit user access. IDNet 2 addressable initiation communications and IDNAC addressable notification communications are standard features. Refer to data sheet S4007-0001 for 4007ES FACUs providing conventional notification
The Simplex 4090-9001 is a supervised Individual Addressable Module (IAM) designed to monitor normally open dry contacts and associated end-of-line resistors on Simplex IDNet or MAPNET II communication circuits. It receives both power and data over a two-wire addressable loop and provides a single addressable input point to the fire alarm control panel.
The module supports Class B supervised monitoring and allows up to 500 ft (152 m) of wiring between the IAM and the end-of-line resistor (400 ft when used with 2081-9044 overvoltage protectors). It is housed in a thermoplastic enclosure with screw terminals and includes a visible LED that flashes to indicate communication status.
The 4090-9001 mounts in a standard single-gang electrical box and is suitable for indoor environments up to 158°F (70°C), including attic or similar spaces.
The Simplex 4090-9002 is a compact Relay Individual Addressable Module (Relay IAM) designed to provide precise, remote auxiliary control through a Simplex fire alarm control panel. It utilizes the IDNet communication loop to draw both operating power and data, significantly streamlining installation and reducing wiring complexity.
The Simplex 4090-9007 Signal Individual Addressable Module (IAM) is an IDNet-compatible peripheral designed to provide a remote, supervised, and addressable interface between conventional notification appliances and a host fire alarm control panel (FACU)