Skip to content

Sign in / Register

Show prices excluding VATINC VATEX VAT

Activating the button will move focus to the expanded search input field

StoresSelect a store

DEPARTMENTS
Tools
Heating & Plumbing
Electrical & Lighting
Bathrooms & Kitchens
Outdoor & Gardening
Screws, Nails & Fixings
Security & Ironmongery
Building & Doors
Safety & Workwear
Sealants & Adhesives
Storage & Ladders
Auto & Cleaning
Painting & Decorating

CLICK & COLLECT in as little as 1 minute

CLICK & COLLECT in as little as 1 minute NEXT DAY DELIVERY 7 days per week 888 Stores Nationwide find your local store 60 Minute Delivery with Sprint

SHOP OUR LATEST OFFERS

Back to Home
Back to Heating & Plumbing
Back to Radiators
- Heating & Plumbing
- Radiators
Back to Radiator Valves

Straight Radiator Valves

(45 products)

Straight radiator valves are used to connect radiators to hot water pipes on a central heating system. Inline radiator valves have connection points that run parallel or "linear" to each other and should be used when a radiator's entry point is parallel with the pipework. At one end of the valve there is a compression connection to connect to the pipework and at the other end there is a male thread to connect to the radiator. There are different types and finishes to suit most installations.

Read more

Categories

Filters (1 applied)

Cassellie (1)
Drayton (8)
Essentials (7)
ETAL (2)
Flomasta (11)
Terma (1)

Valve & Lockshield (22)
Valve Body Only (22)

1/2 " (6)
10 mm (2)
15 mm (36)

Angled (120)
Angled & Straight (3)
Corner (13)
Straight (45)

Anthracite (4)
Black (4)
Brass (1)
Chrome (15)
Copper (1)
Grey (1)

1 (32)
2 (13)

Saving energy at home (16)

1 Year Guarantee (30)
2 Year Guarantee (7)
2 Year Manufacturer's Guarantee (T&Cs Apply) (4)
5 Year Manufacturer's Guarantee (T&Cs Apply) (2)
25 Year Manufacturer's Guarantee (T&Cs Apply) (2)

Sort By

Sort By:

Results per page:

PAGE 1 OF 3

Flomasta Black Straight Manual Radiator Valve & Lockshield 1/2" x 15mm 2 Pack (704FW)

Flomasta Black Straight Manual Radiator Valve & Lockshield 1/2" x 15mm 2 Pack

compare

Uni-Directional Valve Body
BSP Connection
Without Frost Protection

Product Quantity

£14.99Inc Vat

Verona Chrome Straight Manual Radiator Valve 15mm x 1/2" 2 Pack (84816)

Verona Chrome Straight Manual Radiator Valve 15mm x 1/2" 2 Pack

compare

Uni-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£12.99Inc Vat

Flomasta Chrome Straight Thermostatic TRV & Lockshield 15mm x 1/2" (925KR)

Flomasta Chrome Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Liquid Sensor
Bi-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£13.99Inc Vat

Chrome Straight Manual Radiator Valve 15mm x 15mm 2 Pack (43146)

Chrome Straight Manual Radiator Valve 15mm x 15mm 2 Pack

compare

Bi-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£9.99Inc Vat

White Straight Thermostatic TRV 15mm x 1/2" (51768)

White Straight Thermostatic TRV 15mm x 1/2"

compare

Liquid Sensor
Bi-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£8.97Inc Vat

Drayton TRV4 Chrome Straight Thermostatic TRV & Lockshield 15mm x 1/2" (177JR)

Drayton TRV4 Chrome Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Liquid Sensor
Uni-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£43.97Inc Vat

Cassellie Anthracite Straight Thermostatic TRV & Lockshield 15mm x 1/2" (760GX)

Cassellie Anthracite Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Without Sensor
Bi-Directional Valve Body
Connection

Saving energy at home

Saving energy at home

Product Quantity

£33.99Inc Vat

Drayton TRV4 White Straight Thermostatic TRV & Lockshield 15mm x 1/2" (34063)

Drayton TRV4 White Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Liquid Sensor
Uni-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£36.99Inc Vat

Terrier Terrier 3 White Straight Thermostatic TRV & Lockshield 15mm x 1/2" (9761V)

Terrier Terrier 3 White Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Wax Sensor
Bi-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£27.49Inc Vat

Terrier Chrome Straight Thermostatic TRV & Lockshield 15mm x 1/2" (1063G)

Terrier Chrome Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Wax Sensor
Bi-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£31.99Inc Vat

Flomasta White / Chrome Straight Thermostatic Radiator Valve & Lockshield 1/2" x 15mm (503FW)

Flomasta White / Chrome Straight Thermostatic Radiator Valve & Lockshield 1/2" x 15mm

compare

Liquid Sensor
Bi-Directional Valve Body
BSP Connection

Product Quantity

£17.99Inc Vat

Drayton RT212 White Straight Thermostatic TRV 15mm x 1/2" (912HG)

Drayton RT212 White Straight Thermostatic TRV 15mm x 1/2"

compare

Liquid Sensor
Uni-Directional Valve Body
Compression Connection

Saving energy at home

Saving energy at home

Product Quantity

£16.00Inc Vat

Flomasta White Straight Manual Radiator Valve 15mm x 21mm (104FW)

Flomasta White Straight Manual Radiator Valve 15mm x 21mm

compare

Uni-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£4.75Inc Vat

Towelrads Chrome Straight Manual Designer Radiator Valve 15mm x 1/2" 2 Pack (586RY)

Towelrads Chrome Straight Manual Designer Radiator Valve 15mm x 1/2" 2 Pack

compare

Bi-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£24.99Inc Vat

Delivered by our approved supplier, Find out more

White Straight Manual Radiator Valve 15mm x 1/2" (20141)

White Straight Manual Radiator Valve 15mm x 1/2"

compare

Uni-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£5.49Inc Vat

ETAL Danva Brushed Brass Straight Thermostatic TRV & Lockshield 15mm x 1/2" (331RT)

ETAL Danva Brushed Brass Straight Thermostatic TRV & Lockshield 15mm x 1/2"

compare

Liquid Sensor
Bi-Directional Valve Body
Compression Connection

Product Quantity

£37.99Inc Vat

Drayton RT414 White Straight Thermostatic Radiator Valve with Auto-Balancing Technology 15mm x 1/2" (213RG)

Drayton RT414 White Straight Thermostatic Radiator Valve with Auto-Balancing Technology 15mm x 1/2"

compare

Liquid Sensor
Uni-Directional Valve Body
Compression Connection

Product Quantity

£34.99Inc Vat

Flomasta White Straight Manual Radiator Valve 10mm x 21mm (956FW)

Flomasta White Straight Manual Radiator Valve 10mm x 21mm

compare

Uni-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£4.75Inc Vat

Flomasta Chrome Straight Thermostatic Radiator Valve & Lockshield 1/2" x 15mm (893FW)

Flomasta Chrome Straight Thermostatic Radiator Valve & Lockshield 1/2" x 15mm

compare

Liquid Sensor
Bi-Directional Valve Body
BSP Connection

Product Quantity

£15.99Inc Vat

Palermo Chrome Straight Manual Radiator Valves 15mm x 1/2" 2 Pack (39036)

Palermo Chrome Straight Manual Radiator Valves 15mm x 1/2" 2 Pack

compare

Uni-Directional Valve Body
Compression Connection
Without Frost Protection

Product Quantity

£24.99Inc Vat

Sort By:

Results per page:

PAGE 1 OF 3

Contact Us
FAQs
Returns

Clearance
Delivery
Click & Collect
Find a Store
Screwfix Gift Card
Secure Payment Options
Trade Credit Account
Approved Supplier Deliveries
Screwfix Sprint
New Online Ranges
Refurbished Products
Black Friday
Screwfix App
Screwfix Card
A - Z Brands

About Us
Careers at Screwfix
Media Centre
Modern Slavery Statement
Green star
Screwfix Sustainability
Health & Safety
Product Safety Notices & Recalls
Risk Assessment
WEEE & Battery Recycling

Electricfix
Plumbfix
Screwfix Foundation
Screwfix Wardrobes
Screwfix Top Tradesperson
Screwfix Trade Apprentice
Trade Link
Energy Labels
18th Edition Wiring Regulations
Smart Homes
Buying Guides
Screwfix Live

Change region:

Visit screwfix.ie
Shop from the rest of the EU
Visit screwfix.fr

Connect with us

We accept:Payment Methods

Privacy Policy
Cookie Policy
Terms & Conditions
Website Terms & Conditions
Responsible Disclosure

© Copyright Screwfix Direct Ltd 2024 - Company Registration no: 3006378 - VAT Registered: 232555575 - Powered by FusionX