Brass expansion vessel isolation valve – drain, 3/4″ or 1″
Brass expansion vessel isolation valve – drain, 3/4″ or 1″ – collection in Hagen
Art.-Nr. HT-122427
Collection from our Hagen warehouse · Im Mühlenwert 22 · Mon–Fri 8:30–17:30, Sat 10–14 · Availability and collection date come with our reply · Shipping by arrangement · Locations
Description
Brass expansion vessel isolation valve – This isolation valve is for heating, cooling and solar thermal systems, for example upstream of an expansion vessel. It is made of unplated brass, has an integrated drain valve and is supplied with sealing wire to prevent unnoticed adjustment. Available in 3/4″ and 1″. Find expansion vessels under Expansion vessels.
Technical specifications
| Sizes | 3/4″ or 1″ |
|---|---|
| Material | Unplated brass |
| Features | Integrated drain valve, sealing wire |
| Application | Heating, cooling and solar thermal systems |
| Thread type, temperature, pressure | Information not available; we will confirm in our quotation |
Versions
| Version | Item no. |
|---|---|
| 3/4″ | HT-122427 |
| 1″ | HT-122428 |
Manufacturer and safety (GPSR)
| Manufacturer | GPSR manufacturer information: the manufacturer's name and address are available on request before collection. |
|---|---|
| EU responsible person | Available on request, together with the manufacturer details, before collection. |
| Safety instructions | Install in accordance with the manufacturer's instructions; work on drinking water and heating systems must be carried out by a qualified installer. |
Price per piece incl. VAT. Order item: collect from our Hagen warehouse once the goods have arrived; we will confirm the date in our reply to your enquiry. Delivery on request.
Collection, availability and delivery time
The basket is your enquiry list – no checkout, no advance payment. We reply with price, availability and a collection date. Collection from our warehouse at Im Mühlenwert 22, 58135 Hagen, Mon–Fri 8:30–17:30 and Sat 10–14 by appointment. Shipping by arrangement: we state shipping costs and delivery time in our quotation before you decide. We also deliver to installers with our own driver up to 150 km around Hagen. How the enquiry works · Locations · For installers
Brass expansion vessel isolation valve – drain, 3/4″ or 1″
Lockshield service valve: Technical data, use and installation
Data, features and use – and which parts go together.
Technical specifications
- Sizes
- 3/4″ and 1″
- Material
- Uncoated brass
- Features
- Integrated drain valve, sealing wire for tamper sealing
- Use
- Heating, cooling and solar systems
Compatible products
- Expansion vessel for heating with 35 or 50 Liter
- Overview of expansion vessels and safety groups
Installation
- Install in accordance with the manufacturer’s instructions; work on drinking water and heating systems must be carried out by an installer.
- The valve remains open during operation; the cap and sealing wire prevent adjustment.
- Guide: Heating expansion vessel: purpose, pre-charge pressure and when to replace it
Frequently asked questions about the lockshield service valve
Data, accessories and use – brief answers.
Why does an expansion vessel need a lockshield service valve?
It isolates the expansion vessel for servicing; the built-in drain relieves the water-side pressure in the vessel. The valve remains open during operation – the cap and sealing wire ensure this.
What sizes are available?
The lockshield service valve is available in 3/4″ and 1″, made of uncoated brass.
What is the sealing wire for?
It seals the valve so that its setting cannot be changed unnoticed.
In which systems is the lockshield service valve used?
In heating, cooling and solar systems. Installation and connection are carried out by an installer.