Rego 3131-54 Protective Cap for 3/4″ NPT Relief Valves – Yellow Polymer

Name: Rego 3131-54 Protective Cap for 3/4" NPT Relief Valves - Yellow Polymer
SKU: 3131-54
Price: 9.31 USD
Availability: InStock

SKU: 3131-54

$9.31

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$9.31	0%
5–9	$8.84	5%
10+	$8.38	10%

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Product Description

Rego 3131-54 Protective Cap for 3/4″ NPT Relief Valves – Yellow Polymer

Protect your LP gas and propane relief valves with the genuine Rego 3131-54 Protective Cap from Engineered Controls. Molded from durable yellow weather-resistant polymer, this cap helps prevent dirt, moisture, insects, and debris from entering the relief valve while providing high visibility for easy inspection.

Compatible REGO Relief Valves

This protective cap is designed to fit the following REGO relief valve series:

3131G Series
7583G Series
8684G Series

(Replaced by current part number 3131-54P.)

Features

Fits 3/4″ NPT relief valves with 1-3/4″ outside diameter
Genuine REGO / Engineered Controls replacement part
Heavy-duty weather-resistant polymer construction
Bright yellow for easy identification
Protects against dirt, dust, moisture, insects, and environmental contamination
Flexible design installs quickly without tools
Helps extend relief valve service life
Applications

Ideal for:
- ASME propane storage tanks
- LP gas bulk plants
- Propane cylinder filling stations
- Bobtail delivery trucks
- Skid tanks
- Industrial LP gas systems
- Natural gas and vapor service equipment
- Agricultural propane systems
The REGO 3131 Series relief valves are commonly used on ASME aboveground and underground propane tanks, bulk storage, skid tanks, DOT cylinders, and hydrostatic relief applications, making this cap an ideal replacement wherever these valves are installed.