Menu
Skip to main content
Trade supplier of professional cleaning equipment · All prices ex VAT
015395 66193sales@flowjet.co.ukMon–Fri 9am–5pm
All Products
Brands
Offers
Contact Us
Machine Repair
Size Charts
Type to search
Type to search

Shop popular

NEW Nilfisk Hot Pressure WashersPressure WashersMachine Parts by BrandPumps & SparesPopular High Pressure HosesHose ReelsNozzlesPressure Washer TriggersUnloader ValvesInterpump Service Kits
Suttner ST291 Unloader ValvesSuttner ST291 Unloader Valves
R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F
R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F – image 1
R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F – image 2
R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F – image 3
R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F – image 4
R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F – image 5
R&M Suttner

R+M Suttner ST291 Unloader Valve, 350 Bar, 40 LPM, 3/8" F x 3/8" F

SKU 200291500
Max pressure
350 bar
Max flow
40 LPM
Max temperature
90°C
Inlet
⅜" BSP Female
Outlet
⅜" BSP Female · Thread chart
£251.00 ex VAT
£301.20 inc. VAT
Available on backorderSecure your order now for delivery in approx 2–3 weeks.
Need help choosing? Call 015395 66193 (Mon–Fri 9am–5pm) or email sales@flowjet.co.uk.

Overview

R+M Suttner ST291 unloader valve in a brass body, with 3/8" BSP female inlet and outlet connections. It maintains pressure and protects the pump.

It is rated to 350 bar, 40 litres per minute and 90°C. Made in Germany. It weighs 1.14kg.

Specification

Part number200291500
BrandR+M Suttner
MaterialBrass
ColourBlack
Maximum pressure350 bar
Maximum flow40 litres per minute
Maximum temperature90°C
Inlet3/8" BSP female
Outlet3/8" BSP female
Weight1.14kg
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
R&M Suttner
Max Pressure Rating
350 bar
Max Flow Rating
40 LPM
Inlet
⅜" BSP Female
Outlet
⅜" BSP Female
Max Temperature Rating
90°C
Material
Brass
Colour
Black
Weight
1.14 kg

Technical information

Maximum pressure: 350 bar

Maximum flow: 40 litres per minute

Maximum temperature: 90°C

Inlet: 3/8" BSP female

Outlet: 3/8" BSP female

Material: Brass

Colour: Black

Weight: 1.14kg

Country of origin: Germany

Compare similar products

Detail
This product
R+M Suttner ST291 Seal Repair Kit
R+M Suttner ST291 Repair Kit Check Valve
R+M Suttner ST291 Piston Repair Kit
Price£251.00 ex VAT
£301.20 inc VAT
£22.20 ex VAT
£26.64 inc VAT
£12.40 ex VAT
£14.88 inc VAT
£84.30 ex VAT
£101.16 inc VAT
Max pressure350 bar–––
Max flow40 LPM40 LPM40 LPM40 LPM
Max temperature90°C90°C90°C90°C
Inlet⅜" BSP Female–––
Outlet⅜" BSP Female–––
AvailabilityIn stockIn stockIn stockIn stock

Documents

200291500200291500
Actuated and Trapped Pressure unloader valves comparisons.Actuated and Trapped Pressure unloader valves comparisons.

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

Related Products

Trade list

Get 10% off your first parts & accessories order

Join our trade list for:

  • New-stock alerts
  • Clearance deals
  • Expert cleaning tips

10% code valid on parts & accessories only, first order. View our Privacy Policy. Unsubscribe at any time.

Buying a cleaning machine? Get in touch to ask about discounts.