Resideo Differential Pressure Bypass Valve DU146 with differential pressure indicator. Rough brass housing. Laminated glass sight glass (display cylinder made of highly resistant glass and safety plastic insert). Stainless steel springs. High-quality plastic spring housing. EPDM seals. Corner design with internal inlet and outlet threads. For hot water heating systems (factory set to 0.2 bar) Connection: Internal thread DIN 2999 Medium: Water or water-glycol mixture according to VDI Guideline 2035 Medium temperature: 2 °C - 110 °C Max. operating pressure: 3 bar Adjustment range: 5 kPa - 50 kPa Housing material: Brass Connection 1: Internal cylindrical thread (BSPP) Connection 2: Internal cylindrical thread (BSPP) Nominal size: 3/4 inch Note: Identical in construction to former Honeywell article Make: Resideo Type: Braukmann
Purchase on account
Payment terms of up to 120 days
Construction Site Express
Directly to your address
Brand quality
1,200+ manufacturers
Expert support
Mon-Fri 7:00 AM - 6:00 PM
Your cart
Fur Ihr Tagesgeschaft
Trades Newsletter
Neue Artikel, Staffelpreise fur Gewerbekunden, Branchen-News aus Bau und Handwerk - einmal pro Woche, kuratiert. Jederzeit mit einem Klick abbestellbar.