+352 27 63 53 92

customer-service@partao.com

Partao Logo

0

0

John Deere
New Holland
Case IH
Fendt
Kubota
Massey Ferguson
STIHL
Osram
View All 2,900+ BrandsRequest a Quote
Partao Logo

Need a larger order?

Request a Quote
Privacy and Cookie PolicyTerms and Conditions

Copyright © 2026 partao.com. All rights reserved

Partao S.A.R.L.

Address: 9 rue du Laboratoire 1911, Luxembourg, Luxembourg

Email: customer-service@partao.com

Tel: +352 27 63 53 92

Explore

  • About Us
  • Request Your Part
  • Knowledge Base
  • Careers

Help

  • Shipping & Returns
  • Contact Us
  • Seller Quick Guide
  • Help

Legal

  • All prices are exclusive of VAT
  • VAT: LU36240485
  • Business Registration: B291859

© 2025-present partao.com

  • Privacy and Cookie Policy
  • Terms and Conditions
Home
Attachments & Lift
Hydraulic Systems
Hydraulic Control Valves
Caleffi - DHGFVJ - Safety Valve For Solar Energy Systems 1/2" X 3/4" 4 Bar
Caleffi - DHGFVJ - Safety Valve For Solar Energy Systems 1/2" X 3/4" 4 Bar

In stock - ready to ship

Order now for delivery between 26 May and 29 May
Free shipping on orders over €60

Pay Securely with

Caleffi - DHGFVJ - Safety Valve For Solar Energy Systems 1/2" X 3/4" 4 Bar

Caleffi - DHGFVJ - Safety Valve For Solar Energy Systems 1/2" X 3/4" 4 Bar

€46.94

(Excl. VAT)

Price

(Excl. VAT)

€46.94

Product Description

The Caleffi 253044 is a genuine brass safety valve specifically designed for solar energy systems. It features a 1/2 inch male inlet and a 3/4 inch female outlet connection, with a factory-set pressure of 4 bar. This valve is suitable for applications with a maximum working temperature of 160°C and a maximum discharge temperature of 180°C, ensuring reliable overpressure protection in solar thermal installations. Certified to EN 12975-1 and EN 12975-2 standards.
Caleffi

Product Details

Brand
caleffi
Body material
Brass
Certifications
EN 12975-1, EN 12975-2
Inlet connection
1/2 inch male
Outlet connection
3/4 inch female
Setting pressure bar
4
Max working pressure bar
10
Max working temperature celsius
160
Max discharge temperature celsius
180
Manufacturer
caleffi

Similar items you might like

  • Caleffi

    Caleffi - DJ9MB7 - Pressure Gauge 1/4" 0-25 Bar Rear Connection

    Caleffi

    €24.47

  • Caleffi

    Caleffi - DKGRSB - Automatic Radiator Vent Aercal® 1 1/4" Left

    Caleffi

    €36.24

  • Caleffi

    Caleffi - DPXDNZ - Extension Distributor Press Brass 3/4" X5 M23

    Caleffi

    €54.43

  • Caleffi

    Caleffi - DRQWNX - Plug And Seal For Sepcoll Series 559

    Caleffi

    €61.92

  • Caleffi

    Caleffi - E44Q7N - Thermometer Ø40 mm (0-80°C) With Immersion Sleeve

    Caleffi

    €31.96

  • Caleffi

    Caleffi - E4XCEA - Coupling with Adjustable Nut

    Caleffi

    €21.26

  • Caleffi

    Caleffi - E673JU - Overflow Valve / Safety Valve 1/2\" 6 Bar

    Caleffi

    €34.10

  • Caleffi

    Caleffi - E9P6JN - Flushing Aid for Dirtmagplus®

    Caleffi

    €123.98

  • Caleffi

    Caleffi - EC7TMX - Extension Distributor Cast Brass 3/4\" x4 1/2\" M

    Caleffi

    €40.52

  • Caleffi

    Caleffi - EEZEQN - Complete Delivery Set Version Average Temperature

    Caleffi

    €4,208.17

Reviews

Customer Reviews

Be the first to write a review!

Product Description

The Caleffi 253044 is a genuine brass safety valve specifically designed for solar energy systems. It features a 1/2 inch male inlet and a 3/4 inch female outlet connection, with a factory-set pressure of 4 bar. This valve is suitable for applications with a maximum working temperature of 160°C and a maximum discharge temperature of 180°C, ensuring reliable overpressure protection in solar thermal installations. Certified to EN 12975-1 and EN 12975-2 standards.
Caleffi

Product Details

Brand
caleffi
Body material
Brass
Certifications
EN 12975-1, EN 12975-2
Inlet connection
1/2 inch male
Outlet connection
3/4 inch female
Setting pressure bar
4
Max working pressure bar
10
Max working temperature celsius
160
Max discharge temperature celsius
180
Manufacturer
caleffi

Reviews

Customer Reviews

Be the first to write a review!

Similar items you might like

  • Caleffi

    Caleffi - DJ9MB7 - Pressure Gauge 1/4" 0-25 Bar Rear Connection

    Caleffi

    €24.47

  • Caleffi

    Caleffi - DKGRSB - Automatic Radiator Vent Aercal® 1 1/4" Left

    Caleffi

    €36.24

  • Caleffi

    Caleffi - DPXDNZ - Extension Distributor Press Brass 3/4" X5 M23

    Caleffi

    €54.43

  • Caleffi

    Caleffi - DRQWNX - Plug And Seal For Sepcoll Series 559

    Caleffi

    €61.92

  • Caleffi

    Caleffi - E44Q7N - Thermometer Ø40 mm (0-80°C) With Immersion Sleeve

    Caleffi

    €31.96

  • Caleffi

    Caleffi - E4XCEA - Coupling with Adjustable Nut

    Caleffi

    €21.26

  • Caleffi

    Caleffi - E673JU - Overflow Valve / Safety Valve 1/2\" 6 Bar

    Caleffi

    €34.10

  • Caleffi

    Caleffi - E9P6JN - Flushing Aid for Dirtmagplus®

    Caleffi

    €123.98

  • Caleffi

    Caleffi - EC7TMX - Extension Distributor Cast Brass 3/4\" x4 1/2\" M

    Caleffi

    €40.52

  • Caleffi

    Caleffi - EEZEQN - Complete Delivery Set Version Average Temperature

    Caleffi

    €4,208.17

Caleffi - DHGFVJ - Safety Valve For Solar Energy Systems 1/2" X 3/4" 4 Bar

SKU: caleffi-dhgfvj

Caleffi
Browse all parts

€46.94

(excl. VAT)