Concealed stop valve – press connections for composite pipe 16 × 2 and 20 × 2 mm
Concealed stop valve – press connections for composite pipe 16 × 2 and 20 × 2 mm – collection in Hagen
Art.-Nr. HT-125260
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
Technical specifications
| Component | Valve body for concealed installation |
|---|---|
| Connections | 2 × press connection (to manufacturer's illustration) |
| Pipe sizes | 16 × 2 and 20 × 2 mm |
| Headwork | Not included; available separately in cold water (KW) or hot water (WW) versions |
| Spindle thread, flow rate, installation depth | Information not available; confirmed in our quotation |
| Material | Brass fitting body, AISI 304 stainless steel press sleeve, plastic guide ring; tin plating has not been verified |
| Seal | Double O-ring; seal material confirmed in our quotation |
| Press profile | The permitted press profile depends on the fitting series and pipe size. State the required version and your press profile when enquiring; check the specific system approval before installation. |
| Inspection | A window in the guide ring shows insertion depth; the ring separates pipe and metal to prevent electrochemical reaction |
| Leak Before Press | According to the manufacturer, an incorrectly made press joint immediately shows as a leak |
| Operating limits to manufacturer's table | −20 to +95 °C, max. 10 bar; maximum temperature +120 °C |
| Frost protection | −20 °C only with antifreeze (glycol, max. 30%) |
| Applications to manufacturer's table | Drinking water, hot water, radiators, underfloor heating, cooling, irrigation, compressed air |
| Approval marks | DVGW-approved according to the manufacturer, materials to UBA list; registration number not available |
| Compatible pipe | Aluminium multilayer composite pipe of the same size, such as our PE-X/Al/PE-X pipe; explicit pipe-and-fitting system approval is not available and will be confirmed in our quotation |
| Joint | Permanent joint; for concealed installation, protect metal parts from cement |
| Marking | Manufacturing date on fitting body |
Versions
| Version | Item no. |
|---|---|
| 16 × 2 mm | HT-125260 |
| 20 × 2 mm | HT-125261 |
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
Concealed stop valve – press connections for composite pipe 16 × 2 and 20 × 2 mm
Concealed press-fit valve: Technical data, accessories and installation
Valve body, valve head and extension – how the parts fit together.
Technical specifications
- Connection
- Pressed into the composite pipe run: 16 × 2 mm and 20 × 2 mm; permitted press profile as specified in the system approval
- Application
- Shutting off an individual pipe branch, concealed in the wall
- Range
- Valve body for 16 × 2 and 20 × 2 aluminium multilayer composite pipe; valve head and extension available as separate items
Compatible products
- Press-fit valve head in KW or WW
- Press-fit valve extension for thicker walls
- Aluminium multilayer composite pipe and press fittings for the pipe run
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 body is pressed into place and cannot then be disconnected; the valve head is fitted into the valve body.
- If insulation, a service wall or tiles increase the wall thickness, the extension brings the valve to the required installation depth.
Frequently asked questions about the concealed press-fit valve
Construction, valve head and installation depth – brief answers.
What makes up the concealed press-fit valve?
The valve body is pressed into the composite pipe run; the valve head fits into the valve body and opens and shuts off the flow. We offer the valve head and extension as separate items. The valve body is available for 16 × 2 and 20 × 2.
KW or WW – which valve head do I need?
KW is for the cold water pipe, WW for the hot water pipe. The valve head fits the concealed press-fit valve for composite pipe and can also be used as a spare when a valve head needs replacing.
When do I need the extension?
When insulation, a service wall or tiles increase the wall thickness. The extension then brings the concealed valve back to the required installation depth.
Which profile is used to press the valve body?
The permitted press profile depends on the fitting series and pipe dimensions. State the version you require and your press profile in your enquiry; the specific system approval must be checked before installation. We offer TH-profile press jaws from 16 × 2 to 40 × 3.5.
Who installs the concealed valve?
An installer, in accordance with the manufacturer’s instructions. The valve is subsequently concealed in the wall and shuts off an individual pipe branch in the building.