MEC MEV300FIR-3F/250 300# Flanged Internal Relief Valve 250 PSIG

Name: MEC MEV300FIR-3F/250 300# Flanged Internal Relief Valve 250 PSIG
SKU: MEV300FIR-3F/250
Price: 2173.48 USD
Availability: InStock

SKU: MEV300FIR-3F/250

$2,173.48

Only 1 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$2,173.48	0%
5–9	$2,064.81	5%
10+	$1,956.13	10%

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Product Description

Overview

MEC MEV300FIR-3F/250 Internal Pressure Relief Valve – 300# Flanged, 250 PSIGThe MEC MEV300FIR-3F/250 is a heavy-duty flanged internal pressure relief valve engineered to provide reliable overpressure protection in industrial propane, LPG, and gas storage systems. This valve is factory set to relieve at 250 PSIG and is designed for 300 lb flange-rated applications.

Featuring nitrile seals and precision-machined components, this internal relief valve delivers consistent performance in demanding service environments. It is commonly installed in pressure vessels, bulk storage tanks, and industrial gas handling systems where dependable pressure control is critical for safety and compliance.

Manufactured by Marshall Excelsior (MEC), this valve meets the expectations of professionals requiring long-term durability and accurate pressure relief performance.

Key Benefits:Genuine MEC / Marshall Excelsior OEM valveInternal pressure relief design300# flanged connection

Factory set at 250 PSIGNitrile seals for dependable sealing

Ideal for propane, LPG, and industrial gas systemsBrand new, unused, and ready for installation.

Product details

Part / SKU	MEV300FIR-3F/250

Package includes

MEC MEV300FIR-3F/250 300# Flanged Internal Relief Valve 250 PSIG

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.