Diaphragm Type Remote Control Float Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

As a Diaphragm Type Remote Control Float Valve Manufacturer India, ALIS Valves offers hydraulically operated water level control valves designed to automatically maintain the required water level in tanks, reservoirs, water towers and water supply systems. The valve uses a float pilot valve and diaphragm-operated main valve. When the water level reaches the preset level, the float pilot closes the control circuit, causing the main valve to close and stop water supply. When the water level falls, the float pilot opens the control circuit and the main valve opens to refill the tank.

Product Specifications and Overview

ALIS Valves offers Diaphragm Type Remote Control Float Valves for automatic water level control in storage tanks, reservoirs and water distribution systems. These valves use a diaphragm-operated mechanism controlled by a remote float pilot valve to regulate water supply according to the tank’s water level. When the water reaches the predetermined level, the float mechanism signals the main valve to close or reduce the incoming flow, helping prevent overflow. As the water level falls, the valve opens to allow the tank to refill, depending on the system configuration.

Diaphragm Type Remote Control Float Valves are suitable for water treatment plants, overhead water tanks, industrial water storage facilities, municipal water supply networks and other water management applications. Their automatic operation helps reduce manual intervention and supports efficient water level management. The appropriate valve selection depends on inlet pressure, required water level, flow rate, pipeline size, body material and operating conditions. These valves can be specified according to system requirements to support reliable water supply control and consistent tank-level regulation.

Size Range

DN20 – DN450

Pressure Rating

PN10 / PN16 / PN25

Maximum Pressure

25 Bar

Body Material

Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel

Diaphragm Material

Reinforced Rubber / EPDM

Seat Material

Stainless Steel / Suitable Elastomer

End Connection

Flanged

Temperature Range

0°C to 80°C

Level Control

Float Pilot Controlled

Diaphragm Type Remote Control Float Valve

Industries Served

Cement

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

Ammonia

Industrial Valves for Ammonia Applications Industrial valves used in ammonia systems are selected according…

CO₂

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

It is a hydraulic control valve that automatically controls the water level in a tank or reservoir using a float pilot valve and diaphragm-operated main valve.
No. A standard 100X diaphragm remote-control float valve operates hydraulically using the pipeline water pressure and float pilot mechanism.
The float rises and closes the float pilot valve. This increases pressure in the control chamber and causes the main diaphragm valve to close, stopping the incoming water.
The float falls and opens the pilot circuit, reducing control-chamber pressure and allowing the main valve to open and refill the tank.
The float arrangement should be positioned according to the required tank water level and available installation space so that it can accurately sense the required level.
Yes. Published 100X documentation states that the valve can be installed according to the tank height and available working space, subject to the manufacturer's installation requirements.
The float detects the water level. When the level reaches the preset point, it controls the hydraulic circuit to close the main valve. When the level falls, the main valve opens and allows the tank to refill.
The Diaphragm Remote Control Float Valve uses a hydraulic float-pilot arrangement, while an Electric Remote Control Float Valve adds electrical/solenoid control for remote operation.
Yes. Its primary function is automatic water-level control, so the valve closes when the preset water level is reached.
No. The standard hydraulic diaphragm design does not require an external electrical power supply.
Yes. Published 100X documentation states that the valve can be installed according to the tank height and available working space, subject to the manufacturer's installation requirements.
Yes. Water towers are one of the principal applications of diaphragm-type remote-control float valves.