Watson McDaniel Authorized Distributor

1" Watson McDaniel HSP-SS-14-F150-B Pilot-Operated Pressure Regulating Valve, 25 - 100 Psig (Blue), Stainless Steel Body, Standard Valve Port, 150# Flange

SKU: HSP-SS-14-F150-B
Made in the United States
$13,743.99
Available to Order
Available Sizes
Size1"
PMO Max. Operating Pressure450 PSIG
Body MaterialCarbon Steel (HSP)
Connections150# Flange
TMO Max. Operating Temperature650°F
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Technical Specifications

General

ModelHSP Series
Size1"
Part NumberHSP-SS-14-F150-B
BrandWatson McDaniel
Manufacturer Part #HSP-SS-14-F150-B
Country of OriginMade in the United States

Materials & Construction

Body MaterialCarbon Steel (HSP)

Performance

PMO Max. Operating Pressure450 PSIG
TMO Max. Operating Temperature650°F
Pressure/Temp Ratings150# FLG: 150 PSIG @ 550°F
Inlet Pressure Range15 - 450 PSIG (Standard Main Valve)
Minimum Differential Pressure10 PSIG (Standard Main Valve)
Pressure-Adjusting Spring Ranges0 - 40 PSIG (Yellow)

Connections

Connections150# Flange

Overview

Watson McDaniel HSP-SS-14-F150-B Pilot-Operated Pressure Regulating Valve, 25 - 100 PSIG Blue (1" 150# Flange)

Features:

  • Cast Steel body for higher pressure and temperature ratings.
  • Stainless Steel body for improved corrosion resistance.
  • New, convenient bolt-on pilot design simplifies installation.
  • New diaphragm design improves performance and extends life.
  • Hardened stainless steel trim for extended life.
  • Optional Stellite Trim Available
  • Full port strainer and blowdown valve on pilot adapter for ultimate protection from dirt and scale.
  • Maintains downstream pressure to ±1.0 PSIG.
  • Choice of three overlapping spring ranges.
  • Pre-mounted pilot & tubing simplifies installation.

Options & Features (See Specification Sheet For Full List):

HSP Series Regulator - Integrated Pressure Pilot

The HSP & HSP-SS Series Main Valve with Integral Pressure Pilot reduces steam pressure in steam system piping mains and process applications. This pilot-operated regulator is specifically used in applications where the properties and benefits of Cast Steel or Stainless Steel are desired and/or specified. Using steel as the material of construction for the main valve body extends the pressure temperature rating of the regulator. A unique two-bolt pilot adapter design and field-reversible tubing offer even greater versatility to this type of regulator, further reducing maintenance downtime. The HSP-SS is an all stainless steel version for improved corrosion resistance.

These valves share the same design and proven reliability of the Watson McDaniel HD-Series Regulators, providing extremely accurate control of downstream system pressure even when inlet pressure to the regulator fluctuates or steam usage varies

The HSP Pilot-Operated Pressure Regulating Valve is constructed of Cast Carbon Steel for pressure and temperature ratings when compared to ductile iron. The HSP includes pre-mounted Pressure Pilot (similar to PP&PP5 Series) with full port strainer and blowdown Valve on pilot adapter for ultimate protection from dirt and scale. The HSP Pressure Regulator is more accurate than Direct-operated Regulators. The HSP-SS is an all stainless steel version for improved corrosion.

The HSP & HSP-SS Series Main Valve with Integral Pressure Pilot reduces steam pressure in steam system piping mains and process applications. This pilot-operated regulator is specifically used in applications where the properties and benefits of Cast Steel or Stainless Steel are desired and/or specified. Using steel as the material of construction for the main valve body extends the pressure-temperature rating of the regulator. A unique two-bolt pilot adapter design and field-reversible tubing offer even greater versatility to this type of regulator, further reducing maintenance downtime. These valves share the same design and proven reliability of the Watson McDaniel HD-Series Regulators, providing extremely accurate control of downstream system pressure even when inlet pressure to the regulator fluctuates or steam usage varies.

How It Works

  • Pilot Mounting
    Standard pilot mounting is on the right side of the regulator when looking into the outlet port. For opposite-mounting, specify when ordering. Pilot mounting on HSP & HSP-SS regulators are field-reversible.
  • Pressure Pilot
    The spring-adjusted Pilot is used for general purpose pressure reducing applications.