What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

You didn't add any products to Your Cart yet Continue Shopping

Happy Labor Day! We’ll be closed on Monday, September 7th to enjoy a quick labor-free day. We’ll be back on Tuesday the 8th, ready to work.

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Hussmann 3172990 Safety Relief Valve, Piped, 45B, 1/2" npt X 3/4" NPT Outside Threads

Drag to spin

How to get it fast to ?

Ship It!

In Stock
Ships today from Parts Town Ships from Parts Town

Ships from

Promotional Price:

314.00 $ My Price: $ 314.00

Add to cart

more Purchase Options for Shipping
1-Hour Pickup!

Quantity Available:

Pickup hours: Mon - Fri
My Price:

Add to cart

more pickup options

See Local Inventory
Same Day Delivery!
Our same-day delivery window is now closed. Orders placed at this time will be delivered on the next business day. The Delivery Fee is not refundable if the order is canceled after the driver is in route to pick up the order.

Quantity Available:
My Price:

Add to cart

Card Label

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

List Price:

$ 314.00

Quantity Available:

3

Quantity Available:

3

Manufacturer:

Hussmann

Manufacturer #:

3172990

Parts Town #:

HUS3172990

Units:

Each

Fits Models:

View Models List

Hussmann 3172990 Genuine OEM Replacement Part

VLV RLF 45B SF123410045008 NPT

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Length:

1 in / 2.54 cm
Width:

1 in / 2.54 cm
Height:

1 in / 2.54 cm
Weight:

1 lbs / 454 g

Find Foodservice Equipment Parts

Hussmann 3172990 Safety Relief Valve, Piped, 45B, 1/2" npt X 3/4" NPT Outside Threads

How to get it fast to ?

Hussmann 3172990 Genuine OEM Replacement Part

Part HUS3172990 fits 0 models:

New Customers?

Find Foodservice Equipment Parts

Hussmann 3172990 Safety Relief Valve, Piped, 45B, 1/2" npt X 3/4" NPT Outside Threads

How to get it fast to ?

Ship It!

Ships today from Parts Town Ships from Parts Town

Ships from

Hussmann 3172990 Genuine OEM Replacement Part

Part HUS3172990 fits 0 models: