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Conbraco Industries 19-KDDA-150 3/4″ NPT Section I Steam Pressure Relief Valve, 150 PSI

BRAND: Conbraco Industries SKU: 19-KDDA-150

$300.73

MSRP: $410.85
You save 27%

3/4″ NPT Section I Steam Pressure Relief Valve, 150 PSI, 929 PPH

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Description

Conbraco Industries 19-KDDA-150 Section I Steam Pressure Relief Valve

The Conbraco Industries 19-KDDA-150 is a high-performance Section I steam pressure relief valve engineered for reliable overpressure protection in commercial and industrial boiler applications. Built to ASME Section I standards, this valve delivers dependable safety performance where it matters most — protecting steam systems from dangerous pressure buildup.

Key Specifications
  • Inlet Connection: 3/4″ Male NPT
  • Outlet Connection: 3/4″ Female NPT
  • Set Pressure: 150 PSI
  • Rated Capacity: 929 Pounds Per Hour (PPH)
  • Trim Material: Brass
  • Seat Material: Teflon
  • Code Compliance: ASME Section I (Power Boilers)
Product Highlights
  • ASME Section I certified for use on power boilers — meets stringent safety and performance standards
  • Brass trim construction provides excellent corrosion resistance and long service life in steam environments
  • Teflon seat ensures a tight, reliable seal and smooth valve operation, minimizing leakage between actuations
  • 929 PPH steam capacity accommodates a wide range of commercial and light industrial boiler systems
  • 3/4″ Male NPT inlet and 3/4″ Female NPT outlet for straightforward installation into standard piping configurations
  • Factory set at 150 PSI — no field adjustment required
Application

The 19-KDDA-150 is designed for use on steam boilers governed by ASME Section I codes, including power boilers in commercial buildings, industrial facilities, and institutional settings. The combination of brass trim and a Teflon seat makes it well-suited for clean steam service, offering reliable pop-off performance and reseat characteristics cycle after cycle.

About Conbraco Industries

Conbraco Industries is a trusted manufacturer of valves, pressure relief devices, and flow control products for plumbing, HVAC, and industrial applications. Their Apollo and ASME-certified product lines are widely specified by engineers and installers for their quality craftsmanship and code compliance.

Additional information

Valve Type

Steam Pressure Relief Valve

Pipe Size

3/4"

Inlet Connection

3/4" Male NPT

Outlet Connection

3/4" Female NPT

End Connection

NPT

Set Pressure

150 PSI

Rated Capacity

929 PPH

Material

Brass

Seal Material

Teflon

Standards / Compliance

ASME Section I

Application

Commercial, Industrial, Power Boilers, Steam Boilers

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