1. Hydraulics - Pneumatics
  2. Valve
  3. Diaphragm valve
  4. PVA Plastik-Ventil-Armaturen GmbH

Diaphragm valve TOPAZ
floatlevel controlfor water

Diaphragm valve - TOPAZ - PVA Plastik-Ventil-Armaturen GmbH - float / level control / for water
Diaphragm valve - TOPAZ - PVA Plastik-Ventil-Armaturen GmbH - float / level control / for water
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Characteristics

Type
diaphragm
Operation
float
Function
level control
Media
for water
Body
EPDM, ABS, nylon
Applications
for tank, for pump
Other characteristics
with seal, high-flow
DN

0.75 in, 1 in

Pressure

Min.: 1 bar
(14.5 psi)

Max.: 10 bar
(145 psi)

Temperature

Min.: 0 °C
(32 °F)

Max.: 60 °C
(140 °F)

Flow rate

210 l/min, 270 l/min
(55.48 us gal/min, 71.33 us gal/min)

Description

Topaz differential float valve ideal for use in water tanks that are filled with a pressure pump that should only refill at a minimum level. TOPAZ differential valves are the ideal valve for water tanks in pressurised systems. The float valve with diaphragm offers a high flow rate of up to 200 l/min. Furthermore, an adjustable level control from 50 mm up to 2500 mm is possible. This minimises the number of start-stop operations of the pump system and ensures minimal pump operation. Available as ROJO float valve for connection at low pressure!

Exhibitions

Meet this supplier at the following exhibition(s):

ISH 2025
ISH 2025

17-21 Mar 2025 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.