Menu
Skip to main content
phone.svg 015395 66193email.svg sales@flowjet.co.uk
FacebookTwitterBlogYoutube
All Products
Brands
Machine Repair
Size Charts
Offers
Contact Us
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

Free UK mainland delivery on orders over £200 excluding VAT

Speak to an Expert: 015395 66193

Finance Available

Rated 4.8 on Google

Foam & Chemical SystemsFoam & Chemical Systems
ST-164 Compressed Air Check Valve with Pressure Monitoring
ST-164 Compressed Air Check Valve with Pressure Monitoring – image 1
ST-164 Compressed Air Check Valve with Pressure Monitoring – image 2
ST-164 Compressed Air Check Valve with Pressure Monitoring – image 1
ST-164 Compressed Air Check Valve with Pressure Monitoring – image 2

ST-164 Compressed Air Check Valve with Pressure Monitoring

SKU: 200164370
exc. vat
inc. vat
Price
£111.00
£133.20
In Stock
Order by 2 PM for next day delivery
  • Get finance on orders over £1000 Learn More
  • Free UK mainland delivery on orders over £200 excluding VAT
  • Bulk discounts available
  • Stock moves quickly. For large or urgent orders, call 015395 66193 to confirm availability.
  • Need assistance? Call 015395 66193

ST-164 stainless steel compressed air check valve with pressure monitoring, with a 1/4" male inlet and an M18 male outlet.

Specification

  • Part number: 200164370
  • Model: ST-164
  • Inlet: 1/4" BSP male
  • Outlet: M18 male
  • O-ring: included
  • Material: stainless steel

    Related Products

    01 — 00
    RM300 Adjustable Chemical Injector 1.8mm – M22 F x M Brass (220 Bar / 90°C)

    RM300 Adjustable Chemical Injector 1.8mm – M22 F x M Brass (220 Bar / 90°C)

    SKU: 54431811
    In Stock
    £36.00 inc. vat£30.00 ex vat
    RM300 Pressure Washer Chemical Injector 2.3

    RM300 Adjustable Chemical Injector 2.3mm – Brass 3/8" Female x Male, 11–21 L/min, 220 Bar / 90°C

    SKU: 5443231
    In Stock
    £24.72 inc. vat£20.60 ex vat
    ST60.1 Foam Injector 1.8mm 8 -11 LPM

    ST60.1 Foam Injector 1.8mm 8 -11 LPM

    SKU: 200060710
    In Stock
    £77.52 inc. vat£64.60 ex vat
    ST60.1 Foam Injector With Metering valve Complete With Pickup Pipe (1.6mm)

    ST60.1 Foam Injector With Metering valve Complete With Pickup Pipe (1.6mm)

    SKU: 200060750
    In Stock
    £127.20 inc. vat£106.00 ex vat
    ST60.1 Foam Injector M22 MxF Complete With Pickup Pipe (1.6mm)

    ST60.1 Foam Injector M22 MxF Complete With Pickup Pipe (1.6mm)

    SKU: 200060760
    In Stock
    £107.64 inc. vat£89.70 ex vat
    ST62 Chemical Injector with Adjustable By-Pass

    ST62 Chemical Injector with Adjustable By-Pass

    SKU: 200062500
    In Stock
    £53.40 inc. vat£44.50 ex vat
    ST60.1 Foam Injector 3/8"F X 3/8"M

    ST60.1 Foam Injector 1.6mm

    SKU: 200060700
    In Stock
    £72.96 inc. vat£60.80 ex vat
    Chemical Injector ST31 3/4"F X 3/4"F

    Chemical Injector ST31 3/4" F x 3/4" F

    SKU: 545101
    In Stock
    £127.20 inc. vat£106.00 ex vat
    ST60 Foam Injector, with Metering Valve 1.6

    ST60 Foam Injector, with Metering Valve 1.6

    SKU: GSF60M22
    In Stock
    £101.04 inc. vat£84.20 ex vat
    ST60 foam chemical Injector

    ST60 Injector with ST45 Quick Release Couplings 1.6mm

    SKU: GSF60QR
    In Stock
    £118.44 inc. vat£98.70 ex vat
    Bypass Injector Plug, M18M

    Bypass Injector Plug, M18M

    SKU: 200164345
    In Stock
    £10.20 inc. vat£8.50 ex vat
    ST-164 Compressed Air Check Valve

    ST-164 Compressed Air Check Valve

    SKU: 200164366
    In Stock
    £69.48 inc. vat£57.90 ex vat
    ST-164 INJECTOR WITH COMPRESSED AIR MODULE please select nozzle size required.

    ST-164 INJECTOR WITH COMPRESSED AIR MODULE please select nozzle size required.

    SKU: ST164 INJECTOR WITH COMPRESSED AIR MODULE
    Available on backorder
    £804.00 inc. vat£670.00 ex vat
    ST164 Injector with Compressed Air Module and Metering Valves Please Select Nozzle Size Required

    ST164 Injector with Compressed Air Module and Metering Valves Please Select Nozzle Size Required

    SKU: ST164 INJECTOR WITH COMPRESSED AIR MODULE AND METERING VALVES
    Available on backorder
    £950.40 inc. vat£792.00 ex vat

    Get 10% Off Your First Order

    Join our trade list for new-stock alerts, clearance deals and expert cleaning tips. View our Privacy Policy. Unsubscribe at any time.

    Flowjet Cleaning Equipment is a family-run

    business dealing in commercial and industrial

    Pressure Washers

    Customer Service
    Contact UsAbout UsOur BrochuresServicing & RepairMachine Collection & Repair ServiceFinance
    Charts and Drawings
    Pressure Washer Nozzle ChartFoam Nozzle Size ChartParts DrawingFAQsDrone Cleaning EquipmentElectric Motor Sizing Guide
    Information
    Delivery & ReturnsTerms & ConditionsPrivacy PolicyCookie Policy
    Address

    Flowjet Cleaning Equipment LTD

    Unit 4, Gatebeck Farm

    Gatebeck, Kendal

    LA8 0HW

    United Kingdom

    015395 66193sales@flowjet.co.uk
    © 2026. Flowjet Cleaning Equipment Ltd. All rights reserved. Company No. 07548943 / VAT No. 946227313Built by Vitara Commerce
    FacebookTwitterBlogYoutube

    PROMO: Get 10% OFF

    Would you like to save 10% on your order today? Enter your email address to receive a discount code!

    By signing up, you agree to receive marketing emails. View our privacy policy and terms of service for more info.