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TAVINOX® PRESS — Fittings 316L

TAVINOX PRESS Crossover 45° (MxM)

KR11MM4 variants — 4 in stock

The TAVINOX PRESS crossover 45° (MxM) is a stainless steel 45° crossover. Using the TAVINOX PRESS system, you can install pipework quickly, easily and cleanly. TAVINOX PRESS provides a complete pipework system suitable for every conceivable application.

  • Includes a blue unpressed-joint indicator.
  • Detection of unpressed joints via the Leak Detect system.
  • The QR code on the fitting carries all the technical information.
KR11MM TAVINOX PRESS Crossover 45° (MxM)

Product

Technical parameters

CodeDimensionL1 (mm)L2 (mm)L3 (mm)EANBag (pcs)Box (pcs)
KR11MM.1515 mm40102478596683009567150
KR11MM.1818 mm5011528596683009598150
KR11MM.22 *22 mm55133588596683009628120
KR11MM.28 *28 mm60155718596683009659120

* Products with PAVUS certification for fire protection pipework (DN20–DN100).

Technical drawing

Technical drawing KR11MM

Stock availability and price list

StatusCodeDimensionEANWeightPrice
In stockKR11MM.1515 mm85966830095670,076 kg159 CZK
In stockKR11MM.1818 mm85966830095980,114 kg233 CZK
In stockKR11MM.2222 mm85966830096280,156 kg314 CZK
In stockKR11MM.2828 mm85966830096590,232 kg460 CZK

All prices are exclusive of VAT.

Datasheets for download

Certificates and approvals

DVGW certificate

German Technical and Scientific Association for Gas and Water

ITC certificate

Institute for Testing and Certification, Zlín

PAVUS certificate

Fire testing and certification

EPD declaration

Environmental Product Declaration

Declaration of conformity – drinking water

Conformity with drinking water requirements

ISO 9001 / ISO 14001

Quality and environmental management system

Technical parameters and facts

The TAVINOX PRESS Crossover 45° (MxM) is made from austenitic stainless steel, grade AISI 316L (1.4404), with 16.5–18.5% chromium and 10–13% nickel. The maximum operating pressure is 16 bar (PN 16), over a temperature range of −35 °C to +110 °C with an EPDM seal and up to +200 °C with an FKM seal. Product group KR11MM covers 4 sizes: 15–28 mm, which corresponds to DN12–DN25 in ISO nominal sizes. The coefficient of thermal expansion of stainless steel tube is α = 0.0165 mm/m·K — on a 50 m run at ΔT = 50 K this means 41 mm of expansion, which has to be taken up by a U-shaped expansion loop or by a fixed point. The DVGW and PAVUS certifications cover use in the Czech Republic, Slovakia, Austria, Germany and Poland. Selected sizes are certified for pipework in fixed fire-fighting installations (sprinkler systems). A press joint on the TAVINOX PRESS Crossover 45° (MxM) (M profile) takes about 5 minutes including tube preparation, compared with 25–30 minutes for a TIG-welded joint. Pressing needs no electricity or gas supply while the joint is being made (cordless machine, 19–65 kN), so the energy saved over 100 joints is about 300 kWh compared with a 6 kW welding set. That is the equivalent of about 150 kg of CO₂.

Frequently Asked Questions

What is the TAVINOX PRESS Crossover 45° (MxM)?

The TAVINOX PRESS crossover 45° (MxM) is a stainless steel 45° crossover. Using the TAVINOX PRESS system, you can install pipework quickly, easily and cleanly. TAVINOX PRESS provides a complete pipework system suitable for every conceivable application.

What material is the TAVINOX PRESS Crossover 45° (MxM) made from?

The TAVINOX PRESS Crossover 45° (MxM) is made from stainless steel, grade AISI 316L (1.4404). Grade 316L (1.4404) resists chloride corrosion and is ideal for drinking water, seawater, the chemical industry and food processing. The service life of the stainless steel press system exceeds 50 years when the design operating conditions are observed.

What is the maximum pressure and temperature for the TAVINOX PRESS Crossover 45° (MxM)?

The maximum operating pressure of the TAVINOX PRESS Crossover 45° (MxM) is 16 bar (PN 16). With an EPDM seal the temperature range is −35 °C to +110 °C (drinking water, heating, cooling). For higher temperatures you can use an FKM seal (−20 °C to +160 °C, briefly up to +200 °C, process and solar thermal pipework).

What certifications does the TAVINOX PRESS Crossover 45° (MxM) have?

The TAVINOX PRESS Crossover 45° (MxM) holds the following certifications: DVGW. Selected sizes are additionally certified for fire protection pipework (PAVUS, EN 12845) — ideal for fixed fire-fighting installations and sprinkler systems. The products comply with EN 10312. The certification covers use in drinking water pipework under Czech Decree No. 252/2004 Coll.

Which press profile does the TAVINOX PRESS Crossover 45° (MxM) use?

The TAVINOX PRESS Crossover 45° (MxM) uses the M press profile. The M profile is the established standard in the Czech Republic and Slovakia — compatible with Zupper, Klauke, REMS, Novopress, Rothenberger and Milwaukee press jaws. Our range includes the cordless Zupper press machines BLM-1930 (OD 15–28 mm), ED-1550 (OD 15–54 mm) and ED-60100 (OD 76.1–108 mm) — choose the machine according to the size of the fitting.

Which sizes of the TAVINOX PRESS Crossover 45° (MxM) are available?

The range covers 4 sizes: 15–28 mm. We keep them in stock in the Czech Republic as standard — for project planning, the availability of every size is shown directly on this page.

Buy online from our partners

TAVINOX is sold exclusively through wholesale and retail partners. Here are their online shops — you order directly from them. (TAVINOX PRESS press fittings)

From each of these partners you buy the original TAVINOX system with all certifications and the manufacturer's warranty. All sales points and map →

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