2" Watson McDaniel HSP-17-F300-R Pilot-Operated Pressure Regulating Valve, 75 - 300 Psig (Red), Carbon Cast Steel Body, Standard Valve Port, 300# Flange
Custom quote, volume pricing, or Net 30 terms available.
Request a Formal Quote or call 888-825-8800Technical Specifications
General
| Model | HSP Series |
|---|---|
| Size | 2" |
| Part Number | HSP-17-F300-R |
| Brand | Watson McDaniel |
| Manufacturer Part # | HSP-17-F300-R |
| Country of Origin | Made in the United States |
Materials & Construction
| Body Material | Carbon Steel (HSP) |
|---|
Performance
| PMO Max. Operating Pressure | 450 PSIG |
|---|---|
| TMO Max. Operating Temperature | 650°F |
| Pressure/Temp Ratings | 150# FLG: 150 PSIG @ 550°F |
| Inlet Pressure Range | 15 - 450 PSIG (Standard Main Valve) |
| Minimum Differential Pressure | 10 PSIG (Standard Main Valve) |
| Pressure-Adjusting Spring Ranges | 0 - 40 PSIG (Yellow) |
Connections
| Connections | 150# Flange |
|---|
Overview
Watson McDaniel HSP-17-F300-R Pilot-Operated Pressure Regulating Valve, 75 - 300 PSIG Red (2" 300# 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.
