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Speck Unloader ValvesSpeck Unloader Valves
Speck UL221/200 Unloader Valve, 200 Bar, 50 LPM, 1/2" F x 1/2" F
Speck Ul221/200 Unloader Valve
Speck

Speck UL221/200 Unloader Valve, 200 Bar, 50 LPM, 1/2" F x 1/2" F

SKU 18000817
Max pressure
200 bar
Max flow
50 LPM
Max temperature
70°C
Inlet
½" BSP Female
Outlet
½" BSP Female · Thread chart
£230.00 ex VAT
£276.00 inc. VAT
In stockOrder by 2pm for next-day delivery.
Need help choosing? Call 015395 66193 (Mon–Fri 9am–5pm) or email sales@flowjet.co.uk.

Overview

SPECK UL221/200 Unloader Valve - 1/2" F Inlet/Outlet, 200 Bar The SPECK UL221/200 Unloader Valve is designed for high-pressure systems, offering precise control and reliability. This valve is suitable for managing pressure and flow in industrial and commercial applications, ensuring safe and efficient operation.

Rated to 200 bar and 50 litres per minute.

Specification

Part number18000817
MaterialBrass
Maximum pressure200 bar
Maximum flow50 litres per minute
Inlet1/2" BSP female
Outlet1/2" BSP female
Inlet/outlet size1/2" Female (F)
Max temperature70°C
Pressure regulationThe valve acts as a pressure regulator if the actual operating pressure exceeds the preset pressure, ensuring optimal system control
Bypass operationWhen the spray gun shuts off, the valve switches to a pressure-free bypass mode, preventing overpressure and maintaining idle conditions between the spray gun and valve
Multi-gun and multi-pump compatibilityThe valve can be used with multiple spray guns or connected to several pumps via a common discharge line, offering versatile and efficient operation for complex systems
Weight1.58kg
Country of originGermany

Before installation: Unloader valves are supplied unset. Set the valve to suit your pump and nozzle using our pressure washer nozzle chart, and check the connection threads using our BSP thread size chart.

For product advice, contact Flowjet Cleaning Equipment LTD on 015395 66193 or email sales@flowjet.co.uk.

Flowjet Cleaning Equipment LTD
Unit 4, Gatebeck Farm
Gatebeck, Kendal
LA8 0HW
United Kingdom

For help checking compatibility with a pressure-washer pump, contact Flowjet Cleaning Equipment.

Specifications

Brand
Speck
Max Pressure Rating
200 bar
Max Flow Rating
50 LPM
Inlet
½" BSP Female
Outlet
½" BSP Female
Max Temperature Rating
70°C
Unloader Valve Series
Speck Unloader Valves
Material
Brass
Weight
1.58 kg

Technical information

Maximum pressure: 200 bar

Maximum flow: 50 litres per minute

Inlet: 1/2" BSP female

Outlet: 1/2" BSP female

Inlet/outlet size: 1/2" Female (F)

Max temperature: 70°C

Pressure regulation: The valve acts as a pressure regulator if the actual operating pressure exceeds the preset pressure, ensuring optimal system control

Bypass operation: When the spray gun shuts off, the valve switches to a pressure-free bypass mode, preventing overpressure and maintaining idle conditions between the spray gun and valve

Material: Brass

Weight: 1.58kg

Country of origin: Germany

Multi-gun and multi-pump compatibility: The valve can be used with multiple spray guns or connected to several pumps via a common discharge line, offering versatile and efficient operation for complex systems

Documents

Actuated and Trapped Pressure unloader valves comparisons.Actuated and Trapped Pressure unloader valves comparisons.
Speck UL221 Exploded view & InstructionsSpeck UL221 Exploded view & Instructions
UL221_Operating_Maintenance_InstructionsUL221_Operating_Maintenance_Instructions

Delivery & returns

  • Free delivery on online orders over £200 + VAT to a UK mainland address.
  • Orders processed by 2pm go out on tracked, insured next-working-day delivery.
  • Orders under £200 + VAT: delivery £11.99 + VAT.
  • Returns: ask us for a returns number first. Unused goods in their original packaging can come back at our discretion, less a restocking fee; faulty or wrong items have no fee.
Full delivery & returns details
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