McDonnell & Miller

181525 McDonnell & Miller Relief Valve 250-3/4-50 - 3/4" NPT

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MPN:
181525
Condition:
New
Availability:
This Item Usually Ships The Same Day!
Shipping:
Calculated at Checkout
$184.95

Description

181525 McDonnell & Miller Relief Valve 250-3/4-50 - 3/4" NPT.

Features and Benefits:

  • For tanks and hydronic heating systems
  • 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°F (121°C)
  • Maximum operating pressure range 30 – 125 psig (2.1 – 8.8 kg/cm2)

This Item Usually Ships The Same Day!

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Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
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