B – Basic Valve: Main valve body forming the basis for different control functions.
M – Manual Control Valve: Allows the operator to adjust pipeline flow manually.
EL/G – Solenoid Control Valve (24V AC solenoid): Automation-compatible valve operated by an electrical signal.
PR – Pressure Reducing Valve: Reduces inlet pressure for more stable and reliable operation.
PREL – Solenoid-Controlled Pressure Reducing Valve (24V AC solenoid): Combines electrical on/off control with pressure reduction.
PRD – Proportional Pressure Reducing Valve: Provides proportional pipeline pressure regulation.
PS – Pressure Sustaining Valve: Maintains system pressure at a set level.
DIF – Differential Pressure Sustaining Valve: Maintains the pressure difference between two points.
PRPS – Pressure Reducing and Sustaining Valve: Combines two pressure-control functions in one body.
FL – Float Level Control Valve: Automatically controls liquid levels in tanks and reservoirs.
FLEL – Electric Float Level Control Valve (24V AC solenoid): Supports level control through electrical operation.
DIFL – Differential Float Level Control Valve: Combines level control with differential operation.
QR – Quick Pressure Relief Valve: Protects the system by rapidly relieving excess pressure.
FR – Flow Control Valve: Limits or maintains pipeline flow.
SA – Surge Anticipating Valve: Helps reduce sudden pressure waves and water hammer.
HCV – Hydraulic Check Valve: Allows one-way flow and prevents reverse flow.
PC – Pump Control Valve (24V AC solenoid): Controls system operation during pump start-up and shutdown.
DPC – Deep-Well Pump Control Valve (24V AC solenoid): Provides dedicated control and protection for deep-well pumping systems.
FE – Excess Flow Shut-Off Valve: Closes to protect the pipeline when the flow limit is exceeded.
RC – Remote Control Valve: Opens and closes flow in response to a remote command.
EC – PLC-Controlled Valve (24V AC solenoid): Operates with PLC and automation systems.
ALT – Altitude Level Control Valve: Uses static pressure for level control.
ALT-B – Dual-Level Altitude Control Valve: Manages two different level settings in one system.
TSO – Two-Stage Opening Hydraulic Control Valve: Opens the pipeline in two controlled stages.
PR(3W) – Pressure Reducing Valve (3-Way Pilot): Provides precise pressure reduction using a three-way pilot.
FRPR – Flow Control and Pressure Reducing Valve: Combines flow control with pressure reduction.
NSC – Non-Slam Hydraulic Check Valve: Prevents reverse flow with smoother closure to support system safety.
The range helps maintain stable, controlled operation in large-diameter pipelines.
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