
REGO 7647SCT Double Check Filler Valve 3/4" NPT x 1-3/4" ACME
Part/SKU: 7647SCT
$37.61
In stock
Available to order: 30.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →REGIONS SUPPLY BUYING GUIDE
Select container relief equipment from the tank requirements, including the discharge setting and relieving capacity.
| Product type | Tank pressure relief valves |
|---|---|
| Part / SKU | 8545AK |
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.
Explore this product guide · Shop this product group · Ask Regions Supply about this part
Engineered Controls Pop-Action Pressure Relief Valve – MFG# 8545AK – 3/4″ M. NPT, 375 PSI for DOT Forklift CylindersDesigned as a primary overpressure safety device for forklift LP gas cylinders, this fully internal Pop-Action Relief Valve (Model 8545AK) by Engineered Controls is a direct replacement valve that meets NFPA 58 code compliance. Its compact, internal design protects critical components from foreign materials and accidental interference, improving longevity and operational safety.
3/4″ Male NPT Connection for standard DOT container threads375 PSI Discharge Setting with 400 SCFM/Air @ 480 PSIG capacityInternal stem guide minimizes risk of clogging from debris or misalignmentPositive stop in upper body prevents improper adapter insertionCold-hardened stem for consistent precision operationDOT-compliant – suitable for forklift propane cylinders requiring pressure relief complianceComes with optional deflector adapters and protective cap (not included)Industry
Forklift cylinder pressure relief systemsDOT-compliant LP gas cylindersLP tank safety venting systemsCompatible with related shut-off valves and safety controls in propane forklift setupsEnsure workplace and operator safety by replacing old or corroded pressure relief valves with this trusted, NFPA-approved OEM-grade unit.
| Part / SKU | 8545AK |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: 7647SCT

Part/SKU: 7554S-11

Part/SKU: 8685G

Part/SKU: A6016-80