FrostGuard™ Insulated Blankets

Great For Cold Snap Protection! Unexpected freezes can cause water outages and costly repairs on expensive backflow valves.  Protect your backflow year round from the unexpected weather in early winter or late spring with our FrostGuard™ R19 Insulated blankets.  They will blend into your landscape better and offer superior protection to unsightly burlap wrap. For Large Diameter Backflow Assemblies For protection of your large diameter assemblies & their by-pass meters, we offer large sized insulated blankets. Our “UN” Models come in 3 sizes and have Velcro slots on the top to accommodate OSY Gate Valve Stems and keep them visible for fire departments requirements. Additionally, these blankets have Velcro sides with grommets for maximum versatility in fitting. All Models are made with UV resistant Vinyl, R19 insulation and come standard in either Tan or Green.  
STANDARD COLOR OPTIONS
Forest Green
Woodland Tan
FG-1
Small
22" H x 22" L
FG-2
Small
22" H x 30" L
FG-3
Small
22" H x 40" L
FG-3.3
Small
27" H x 28" L
FG-4
Small
27" H x 46" L
FG-5
Large
42" H x 74" L
FG-UN-4
Large
47" H x 92" L
FG-UN-6
Large
54" H x 108" L
FG-UN-8
Large
65" H x 125" L

This product is currently out of stock and unavailable.

Product Details

Install the FrostGuard™ Blanket easily by just slipping it over the assembly.

Heavy Duty Vinyl:  Unlike some competitor’s cheaper plastic materials that quickly begin to decompose, our blankets are made of water repellent heavy duty UV and mildew resistant 14oz Vinyl. It is Water repellant, Mildew resistant and fire retardant meeting NFPA-701/ASTM E-84 standards

R19 Insulation:  On the inside, you’ll find industrial grade, resilient, crushable, compressed fiberglass insulation.  Because of their resilience, they can be left on, year-after-year.

Construction: These rugged blankets are double stitched and the seams are heat treated to ensure a solid bond

For Security: Reinforced grommets on the bottom seams are standard and allow a padlock to be used to lock your FrostGuard in place. Additionally, any RP relief valve discharge is unobstructed, even when bottom seams are padlocked together for best insulation protection.

These blankets fit inside of our standard cages & are available in the same standard color options of the enclosures to compliment your landscaping.

Sizing:  FrostGuard™ Models 1-5 correspond with our GuardShack enclosure models.  A FG-1 fits inside of an GS-1 for example.

Dimensions listed are lay flat dimensions.

     Small Blankets:

  • Ideal for ½”- 2 Diameter Assemblies
  • Slip Over w/ Locking Grommet at bas

Large Blankets:

  •  Ideal for 2 ½”- 8″ Assemblies
  • “UN” Models Have Velcro sides and slots on top to accommodate OSY Stems

No hardware needed for install.  Locks Sold Seperaratly.

The FrostGuards™ Series comes standard in either Woodlands Tan or Forest Green.

Small Diameter Sizes

FrostGuard Insulated Blankets come in 5 standard sizes to accommodate most 2″ diameter and under backflow assemblies.

FG-1
22" H X 22" L
Compatible With:
GS-1 / CGS-1 / BP-1

FG-2
22" H X 30" L
Compatible With:
GS-2 / CGS-2 / BP-2

FG-3
22" H X 40" L
Compatible With:
GS-3 / CGS-3 / BP-3

FG-3.3
27" H X 28" L
Compatible With:
GS-3.3 / CGS-3.3 / BP-3.3

FG-3.3
27" H X 46" L
Compatible With:
GS-4 / CGS-4 / BP-3.5 / BP-4

Large Diameter Sizes

We offer 4 sizes of standard Large Diameter backflow covers. The “UN” Models have Velcro slots on the top to accommodate OSY Gate Valve Stems and keep them visible for the fire departments. Custom Size are also available please fill out quote request below, or call us.

FG-5
42" H X 74" L
Compatible With:
GS-5 W/NRS GATE VALVES

FG-UN-4
47" H X 92" L
Compatible With:
CONSULT FACTORY

FG-UN-6
47" H X 92" L
Compatible With:
CONSULT FACTORY

FG-UN-8
65"H X 125" L
Compatible With:
CONSULT FACTORY

Heavy Duty MATERIALS

The outside of the blankets are made of heavy duty, weather repellent, 14oz Vinyl which is UV and mold resistant and meets NFPA-701 ASTM E-84 Standards.

Sustainable Insulation

We use environmentally friendly Sustainable Fiberglass Insulation that consists of rapidly renewable content, a high percentage of recycled glass, and a new plant-based binder that has no formaldehyde, harsh acrylics or dyes. Our insulated blankets come in 2 options of insulation values, R13 and R30.

SEALED SEAMS

The blankets have heat sealed seams for superior strength & reinforced grommets on the bottom seam. The grommet is used for a padlock to be used to keep the FrostGuard secure and closed for best insulation. Any unexpected RP relief valve discharge can still vent unimpeded out the bottom of the bag.

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