Free standard shipping on eligible US orders $500+

Engineered Controls 3″ 300# Flange Multiport Relief Valve Manifold MFG# A8564G

SKU: A8564G

$8,907.74

Only 1 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$8,907.740%
5–9$8,462.355%
10+$8,016.9710%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order: 1.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

Select container relief equipment from the tank requirements, including the discharge setting and relieving capacity.

Product type Tank pressure relief valves
Part / SKU A8564G

What to check before ordering

  • Check the container type, service medium, connection and required start-to-discharge setting.
  • Confirm sufficient relieving capacity and the outlet protection or discharge arrangement specified for the model.
  • Use qualified service personnel for inspection and replacement, with both the tank and valve instructions available.

Service reminder: Keep tank relief and trapped-liquid line relief separate in your parts selection. A matching thread does not make those valves interchangeable.

Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.

Product help & manufacturer resources

Explore this product guide · Shop this product group · Ask Regions Supply about this part

Overview

Engineered Controls Multiport® Pressure Relief Valve Manifold – 3" Flange | MFG# A8564GThis premium 3" Multiport® Pressure Relief Valve Manifold by Engineered Controls is purpose-built for use on large stationary LP-Gas or Anhydrous Ammonia storage containers with flanged connections. Rated for 250 PSI discharge, this assembly is ideal for maintaining safe pressure levels in high-capacity bulk plant applications.🛠 Top

Features

  • Relief valve removal and replacement possible without depressurizing the containerAccepts 2-1/2" NPT relief valves (not included)3" 300# flange for direct welding neck or manhole cover mounting – no inlet piping required
  • Includes rubber plug with chain for outlet protectionASME-rated for NH₃ and LP-Gas
  • Built-in shutoff for isolating any single relief valve without disrupting service⚙️

Specifications

  • Inlet/Relief Valve Ports: 2-1/2"Container Flange
  • Connection: 3" 300#Pressure Rating: 250 PSI
  • Manufacturer: Engineered Controls
  • Model: A8564GDLP#: 1LP3022
  • Perfect for high-demand safety applications in industrial gas and ammonia bulk facilities. Pair with compatible ASME-rated 2-1/2" relief valves for full protection.

Product details

Part / SKU A8564G

Package includes

  • Engineered Controls 3" 300# Flange Multiport Relief Valve Manifold MFG# A8564G

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

Explore related products

More products in this category. Compare specifications and fit for your application.