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521357A 002 - Tubmixer 3/4" Pex Crimp Asse 1070 Anti-Scald W/ Temp Gauge - Caleffi

Brand: Caleffi
Part #: 521357A 002
$140.16

List Price: $219.00
🚚 Factory Ordered This item is ordered straight from the factory just for you! We'll ship it as soon as it reaches our distribution center.
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Description / 521357A 002 - Tubmixer 3/4" Pex Crimp Asse 1070 Anti-Scald W/ Temp Gauge - Caleffi

Tubmixer 3/4" Pex Crimp Asse 1070 Anti-Scald W/ Temp Gauge
Caleffi • Hydraulics & Valves
521357A 002Tubmixer

Caleffi 521357A 002 tubmixer 3/4" pex crimp asse 1070 anti-scald w/ temp gauge hydronic valve replacement part

Genuine Caleffi Tubmixer™ anti-scald thermostatic mixing valve (ASSE 1070) for bathtub and shower applications. Limits mixed water temperature at the point of use to prevent scalding — certified to ASSE 1070 (Water Temperature Limiting Device).

✅ ASSE Certification

▶ ASSE 1070 — Water Temperature Limiting Devices (point-of-use, scald prevention)

🔌 Connection Type

PEX — compatible with PEX or PEX-AL-PEX tubing using expansion or crimp fittings

🔍 What This Part Fixes

✖ Problem Symptoms

  • ✖ Scalding risk at bathtub or shower — hot water supply exceeds safe delivery temperature
  • ✖ Point-of-use temperature control required to meet plumbing code scald prevention requirements

✓ What This Restores

  • ✓ Limits mixed water outlet temperature to prevent scalding — ASSE 1070 certified
  • ✓ Thermostatic cartridge adjusts automatically to maintain set temperature
  • ✓ Body-only configuration — compatible with standard union connections

🔧 Installation Overview

  1. Install at point of use — bathtub or shower supply
  2. Set maximum temperature to 110°F or per local code requirement
  3. Verify outlet temperature with calibrated thermometer after installation

📋 Specifications

DetailValue
Part Number521357A 002
BrandCaleffi
Product LineTubmixerâ„¢
TypeAnti-Scald Thermostatic Mixing Valve — Point of Use
CertificationASSE 1070
ApplicationBathtub / Shower Anti-Scald
Pipe Size3/4"
Connection TypePEX Crimp
CertificationASSE 1070 — Water Temperature Limiting Devices (point-of-use, scald prevention)

❓ Common Questions

Q: What is ASSE 1070 certification?

A: ASSE 1070 covers point-of-use water temperature limiting devices — valves installed at individual fixtures to limit delivery temperature and prevent scalding. Required by many plumbing codes for bathtubs, showers, and accessible facilities.

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