McDonnell & Miller

McDonnell 181625 Relief Valve

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SKU SKU:kpi116-181625

$180.00 USD

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Quantity

category: Relief Valves

manufacturer: McDonnell & Miller

mpn: 181625

subcategory: Pressure Relief Valves

type: 250 Series Relief Valves

weight: 1.3

Product Description

McDonnell & Miller - 181625 For tanks and hydronic heating systems

Specifications

Protects against over pressure
Minimizes hammering with flash steam
Low differential pressure - 3 psi (.21 kg/cm2) between opening and closing
Meets ASME Pressure Vessel and Boiler Code, Section IV
Sizes and material: 3/4" - 1" NPT - bronze body and seat 2" NPT - cast iron body, brass seat
EPDM rubber diaphragm and seat disc
Maximum temperature 250 Deg. F (121 Deg. C)
Maximum operating pressure range 30 - 125 psig (2.1 - 8.8 kg/cm2)

Pressure Set Point75 psi

ASME Rating (BTU/HR)1615000

Capacity1615000 BTU/hr

Size3/4"

MaterialBronze

ApplicationHeating

Temperature Range (F)250°F Max

Connection TypeThreaded

ASMEYes