1. Hydraulics - Pneumatics
  2. Valve
  3. Diaphragm valve
  4. Watson-Marlow Fluid Technology Group

Diaphragm valve
drainseatprocess

diaphragm valve
diaphragm valve
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Characteristics

Type
diaphragm
Function
drain
Body
seat
Applications
process, hygienic, clamp
Associated function
outlet
Other characteristics
ISO, integral
Temperature

Min.: 135 °C (275 °F)

Max.: 260 °C (500 °F)

Pressure

10 bar (145 psi)

DN

Min.: 0.5 in

Max.: 2 in

Description

Point-of-use valves Valve seat flush with process line Integrated elbows for connection to piping loops Minimal L/D ratio enables easy cleaning Flush-mounted to the tank, no dead legs or dead spaces Easy to clean and self-draining by design Assembles with a clamp, enabling diaphragm change-outs in under a minute Integral travel stops that never need adjusting Can be CIP/SIP to eliminate caking Available valve sizes: 0.5″, 0.75″, 1.0″, 1.5″, and 2.0″ Point-of-use valve specifications Material316L, AL6XN, Hastelloy, Machined from solid, hot-rolled, bar stock Surface FinishElectropolished: Max 20 micro inch (0.5µm) Ra, Max 15 micro inch (0.375µm) Ra, Max 10 micro inch (0.25µm) Ra Inlet Sizes0.5 inch, 0.75 inch, 1 inch, 1.5 inch, 2 inches, 2.5 inches, 3 inches, 4 inches Outlet Sizes0.5 inch, 0.75 inch, 1 inch, 1.5 inch, 2 inches Inlet/Outlet ConnectionsStandard: hygienic clamp & tube end (others available) Maximum Pressure10 bar (150 psi) Maximum TemperatureVaries from 135C/275F to 260C/500F depending on diaphragm material MarkingEach valve is serialized and marked for full material traceability ISOAll products and procedures are governed by our ISO Quality Assurance Program StandardsBPE, CE-PED, ASME

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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.