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Plastic valves

Chemical-resistant plastic valves for aggressive media.

Maximum resistance: Long-lasting solutions for acids, alkalis & gases.

The special solution for special requirements

High-quality plastic valves have proven themselves for precisely such cases. They are the first choice when it comes to regulating and controlling media where maximum corrosion and chemical resistance is crucial for long-lasting and safe operation.

Advantages of plastic valves​

Plastic valves offer numerous advantages over conventional valves made of metal or other materials:

  • Corrosion resistance: Excellent protection against rust and wear.

  • Chemical resistance: Ideal for use with aggressive chemicals.

  • High resistance: Particularly resistant to abrasive media.

  • Lightweight construction: Easier to install and handle thanks to its lower weight.

Media resistance and durability

Plastic valves are characterized by their exceptional resistance to a wide range of media types, including:

  • Liquid media: e.g. hydrochloric acids, aggressive cleaning agents, chlorine, alcohols.

  • Gaseous media: e.g. chlorine gas, ammonia, sulfur dioxide, nitrogen oxides.

  • Aggressive media: e.g. hydrochloric acid, sulfuric acid, various hydroxides.

These properties make them ideal for demanding industrial environments.

Versatile applications

​Plastic valves offer versatile applications in various industries. Whether in the chemical industry, food and beverage production, or water treatment, these valves offer a reliable solution for precise process control. Their versatility and robustness make them a smart choice for numerous industrial applications.

Housing materials for plastic valves​

Plastic valves are available in various housing materials, each offering specific advantages for different applications:

  • PVC (polyvinyl chloride): A widely used plastic known for its excellent resistance to chemicals and corrosion. PVC valves are particularly suitable for use in aggressive environments.

  • PTFE (polytetrafluoroethylene): A high-performance plastic known for its excellent chemical resistance and low friction. PTFE valves offer exceptional performance and are ideal for applications with high corrosion and chemical resistance requirements.

  • PVDF (polyvinylidene fluoride): A thermoplastic fluoropolymer characterized by excellent resistance to aggressive chemicals and high temperatures. PVDF valves are highly durable and suitable for demanding industrial environments.

  • PP (Polypropylene): A versatile plastic known for its high chemical resistance and strength. PP valves are lightweight, robust, and offer excellent resistance to various chemicals, making them a cost-effective solution for numerous applications.

Connection types

Various connection types are available for the installation of plastic valves:

  • Adhesive connectors: Enable easy and quick connection of plastic pipes.

  • Welded sockets: Provide a durable and tight connection suitable for demanding applications.

  • Threaded sleeve: Allows flexible and easy assembly and disassembly.

Types of operation

​Plastic valves are available in different actuation types to meet different requirements:

Directly controlled

The solenoid armature closes the valve seat directly. Advantage: It operates from 0 bar and has fast switching times.

Ideal for smaller nominal diameters.

Servo-controlled

A small magnet controls the medium pressure, which opens the main seal. Advantage: Controls large flow rates. Requires a minimum pressure difference.

Especially when it comes to materials and actuator types, the right choice is crucial for the longevity and safety of your system. Instead of guessing, ask the experts directly.

Together we will find the right solution.

The details make all the difference. Unsure?

Logo of Zimmer Automation

Our plastic valves

Precision and durability for every industrial challenge.

Solution examples from our portfolio

Metallrohre
2/2-way plastic valve (model 104) made of PVC & PTFE with separating diaphragm.

104

directly controlled with separating membrane

Design 2/2-way

Actuation type direct controlled

Nominal width 1.0 mm - 2.5 mm

Pressure range 0.00 - 6.0 bar

KV value 0.5 - 2.8 l/min

Housing material PVC, PTFE

Temperature medium see pressure/temperature diagram

Connection G1/8

Direct-acting 2/2-way plastic valve (model 110) made of PVC, PTFE & PVDF.

110

directly controlled with separating membrane

Design 2/2-way

Actuation type direct controlled

Nominal diameter 2.0 mm - 6.0 mm

Pressure range 0.00 - 1.0 bar

KV value 1.8 - 8.2 l/min

Housing material PVC, PTFE, PVDF

Connection threaded socket G1/4, adhesive socket d16, welding socket d16

Fluid-damped, direct-acting 2/2-way plastic valve (model 111) made of PVC and PTFE.

111

directly controlled with

Separation membrane,

liquid dampened

Design 2/2-way

Actuation type direct controlled

Nominal diameter 2.0 mm - 6.0 mm

Pressure range 0.00 - 6.0 bar

KV value 2.1 - 9.5 l/min

Housing material PVC, PTFE,

Connection threaded socket G1/4, adhesive socket d16, welding socket d16

Direct-acting 2/2-way plastic valve (model 136) with PTFE bellows, made of PVC and PP.

136

directly controlled with PTFE bellows

Design 2/2-way

Actuation type direct controlled

Nominal diameter 15.0 mm - 50.0 mm

Pressure range 0.00 - 0.5 bar

KV value 3.2 - 38.0 m³/h

Housing material PVC, PP

Connection adhesive socket, welding socket

Direct-acting 2/2-way plastic valve (model 148) with PTFE bellows, made of PVC and PTFE.

148

directly controlled with PTFE bellows

Design 2/2-way

Actuation type direct controlled

Nominal diameter 2.0 mm - 8.0 mm

Pressure range 0.00 - 6.0 bar

KV value 1.8 - 9.0 l/min

Housing material PVC, PTFE

Pressure/temperature diagram

Connection threaded socket G1/4, adhesive socket d12

Direct-acting 2/2-way plastic valve (model 150) with PTFE bellows, made of PVC, PP and PTFE.

150

directly controlled with PTFE bellows

Design 2/2-way

Actuation type direct controlled

Nominal diameter 10.0 mm-20.0 mm

Pressure range 0.00 - 2.0 bar

KV value 20.7 - 53.0 l/min

Housing material PVC, PP, PTFE

Connection adhesive socket,

welding socket, threaded socket

Servo-controlled 2/2-way plastic valve (model 160) with separating diaphragm, made of PVC, PP and PTFE.

160

servo-controlled with separating membrane

Design 2/2-way

Actuation type servo-controlled

Nominal diameter 15.0 mm - 50.0 mm

Pressure range 0.3 - 6.0 bar

KV value 3.1 - 29.6 m³/h

Housing material PVC, PP, PTFE

Connection adhesive socket, welding socket, threaded socket

Direct-acting plastic valve (model 152) with PTFE bellows.

152

directly controlled with PTFE bellows

FAQs (Frequently Asked Questions)​

Yes, plastic valves are suitable for a wide range of media, including aggressive chemicals.​

  • Are plastic valves as durable as metal valves?​

Yes, plastic valves are extremely durable and offer excellent resistance to many different media.​

Direct-acting and servo-actuated plastic valves are available to meet the different requirements of different applications.​

  • What types of actuation are available for plastic valves?

  • Are plastic valves suitable for use in aggressive environments?

  • Which housing materials are available for plastic valves?

Plastic valves are available in PVC, PTFE, PVDF and PP to meet the needs of different applications.

  • How can plastic valves improve the efficiency of industrial processes?

Plastic valves improve the efficiency of industrial processes through precise regulation and control of various media, exceptional durability, resistance and low-maintenance design.

Your contact for high-quality and reliable valve solutions.

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