Key Features

1¼" BSPP POM Delrin Body
2/2 Way Normally Closed
Pressure-Assisted Operation
0.5 to 10 Bar Pressure Range
Large 35mm Flow Orifice
371.8 L/min Water Flow
Very High Flow Capacity
Corrosion-Resistant Body
Stainless Steel Internals
EPDM Seal as Standard
Multiple Seal Options
Suitable for RO Pure Water
Suitable for Demin Water
Silver Shading Ring Option
Media Temperature to +80°C
Lightweight POM Construction
12W Class H Solenoid Coil
100% Continuous Duty Coil
DIN43650A Electrical Connection
IP68 Solenoid Coil
IP67 LED Connector Included
CE, UL & CSA Coil Approvals
Optional ATEX / Ex Coil

Datasheets

Description

1¼ Inch Plastic Delrin Solenoid Valve 2/2 Normally Closed – CS Fluid Power PA35

A corrosion-resistant, pressure-assisted 2/2 way normally closed solenoid valve manufactured from POM (Delrin®) and designed for water, RO water, demineralised water and mildly aggressive fluid applications. The PA35 Series combines excellent chemical resistance, low weight and reliable operation, making it ideal for water treatment, dosing systems and industrial process applications.

Valve Function & Operation

Function: 2/2 way normally closed

Operation: Pressure assisted

Minimum operating pressure: 0.5 bar differential

Ports & Sizes

Port size: 1¼ inch BSPP

Optional threads: NPT or Rc

Pressure & Performance

Operating pressure range: 0.5 to 10 bar

Orifice size: 35.0 mm

Kv flow factor: 371.8 L/min

Based on water with 1 bar pressure drop

Construction & Materials

Body material: POM (Acetal Homopolymer / Delrin®)

Internal components: Stainless steel

Seal material (standard): EPDM

Optional seal materials:

NBR

FKM (Viton®)

VST

Silicone

Neoprene

Hypalon

ECO

HNBR

Shading ring options:

Copper shading ring (standard)

Silver shading ring option for RO water and demineralised water applications

Media Compatibility

Air

Water

RO water

Demineralised water

Slightly aggressive fluids up to 50 CST

Compatible gases suitable for valve materials

Media compatible with POM body, stainless steel internals and selected seal material

Temperature Capability

Media temperature: -10°C to +80°C

Suitable for cold and ambient temperature fluid applications

Coil & Electrical

Standard coil: WPG1

Power: 12 W

Protection: IP68

Connector: DIN 43650A

Insulation class: H

Approvals: CE, UL, CSA

Duty cycle: 100% rated

Supplied with IP67 LED connector (overall protection IP67)

Voltage Options

DC: 12V, 24V, 48V or 125V

AC: 12V, 24V, 48V, 110V or 230V (50/60 Hz)

ATEX Option

ATEX EEx m II T4

Temperature class: T4, T130°C

Protection: Ex mb IIC T4 Gb and Ex mb tb IIIC T130°C Db

Suitable for hazardous areas Zone 21 and 22

Maximum media temperature with ATEX coil: +80°C

Special Options

Silver shading ring for RO and demineralised water

Alternative seal materials

NPT or Rc threads

Custom configurations available on request

Benefits

Corrosion-resistant Delrin® body

Ideal for RO and demineralised water systems

Suitable for mildly aggressive fluids

Very high-flow 35 mm orifice design

Reliable pressure-assisted operation

Low weight construction

Continuous-duty rated coil

Fast UK delivery available

Typical Applications

RO water systems

Demineralised water plants

Water treatment equipment

Chemical dosing systems

Industrial washing systems

Cooling water circuits

Process fluid control

OEM machinery and automation equipment

Related Products & Categories

Plastic Solenoid Valves

11/4" Stainless Solenoid Valves

RO & Demin Water Solenoid Valves

Strong Acid & Alkali Solenoid Valves

Replacement Solenoid Valve Coils & Magnets

DIN43650 Solenoid Valve Electrical Connectors

View Technical Specification

Technical Specification

Brand: CS Fluid Power Co Ltd

Model: PA35

Width: 120.00 mm

Height: 145.00 mm

Depth: 132.00 mm

Weight: 0.85 kg

Valve / Product Type: Solenoid Valve

Body Material: Delrin (POM)

Voltage: 110vAC, 12vDC, 230VAC, 24vAC, 24vDC, 48vAC, 48vDC

Port Size: 11/4 thread

Function: 2/2 Failsafe Closed

Operation: Pressure Assisted from 0.5 Bar

Pressure: 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar

Seals: ECO, EPDM, HNBR, Hypalon, NBR, Neoprene, Silicone, FKM (Viton)

Media: Air, Fluid (Non Aggressive), Fluid (Slight Acid/Alkali), Gases (Non Aggressive), Gases (Slight Acid/Alakli), Water, Water (RO/Pure/Demin)

Options required: Shading Ring - Silver

Orifice: 35mm

Approvals:: ATEX Exm, IP54, IP65, IP66, IP67, CSA, UL

Found in these Categories

11/4 Delrin plastic solenoid valve 0.5-10 Bar 2/2 N/Closed

Name: 11/4 Delrin plastic solenoid valve 0.5-10 Bar 2/2 N/Closed
Brand: CS Fluid Power
SKU: PA35
Price: 242.44 GBP
Availability: InStock