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Fan Favorite Spence Engineering E Main Valve, Cast Steel 300# Npt Risk-free Trial [A4vDpyWk]

$170.99 $547.99 -69%

Spence Engineering E Main Valve: Cast Steel 300# NPT The Spence Engineering E Main Valve is a robust and versatile steam pressure regulating solution designed for a wide range of applications. Crafted from high-quality cast steel, this 300# NPT valve

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Fan Favorite Spence Engineering E Main Valve, Cast Steel 300# Npt Risk-free Trial [A4vDpyWk]

Spence Engineering E Main Valve: Cast Steel 300# NPT

The Spence Engineering E Main Valve is a robust and versatile steam pressure regulating solution designed for a wide range of applications. Crafted from high-quality cast steel, this 300# NPT valve boasts exceptional durability and reliability. With its full port design, it ensures maximum flow capacities, making it an ideal choice for steam pressure management. Its packless construction not only enhances its longevity but also guarantees frictionless operation, ensuring years of trouble-free service.

Key Features and Specifications

The Spence E Main Valve is available in various sizes, ranging from 3/8" to 2", to cater to different pressure and flow requirements. It is rated to ANSI/FCI 70-2 Class IV shutoff, providing a secure and reliable shut-off performance. This valve offers a minimum inlet pressure of 15 PSI and a minimum pressure differential of 10 PSI, ensuring optimal performance under various operating conditions. Its normally closed design minimizes steam leakage to an impressive .01% of valve related capacity, making it an energy-efficient choice.

Applications and Benefits

The Spence E Main Valve is a versatile tool for steam pressure regulation, suitable for a multitude of applications, including industrial processes, power generation, and HVAC systems. Its ability to pair with a wide variety of pilot operators and hardware kits (sold separately) expands its utility further. By choosing this valve, you gain peace of mind knowing that you are investing in a product that stands the test of time and delivers exceptional performance. With its robust construction, precise regulation, and extensive compatibility, the Spence E Main Valve is the perfect choice for any steam pressure management need.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

I'm so happy with this product purchase.

- Megan H..

January 27, 2026

Absolutely no complaints!

Excellent item, and truly great quality.

- Traci Q..

January 27, 2026

Absolutely no complaints!

An excellent tool that is made to last.

- Ezra N..

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