Quick view MARSHALL EXCELSIOR COMPANY MEC Standard Pressure Test Tap Valve with Brass Cap and Everseal, 1/4 in. MNPT This check valve allows the line to be pressurized and adjusted to the desired pressure through the MSRP: Was: Now: $11.00 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Standard Pressure Test Tap Valve with Brass Cap and Everseal, 1/8 in. MNPT This check valve allows the line to be pressurized and adjusted to the desired pressure through the MSRP: Was: Now: $5.49 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Swivel Fill Check Adapter 1-3/4 Acme These adapters are intended to be attached to the LP-Gas delivery truck hose outlets. They feature m MSRP: Was: Now: $47.97 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Tabbed Dial and 2 Screw Kit for Remote Ready Junior Horizontal Ag/Ug, ASME / Dot Float Gauge for 120-1000 Gal. Tanks Replacement dial kit. Fits MEC 1 in. and 1-1/4 in. and Junior horizontal remote ready AG/UG ASME/DOT MSRP: Was: Now: $10.53 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Tee Block, 1-1/8 in. Nut These manifolds are designed to connect multiple cylinders to automatic changeover regulators. These MSRP: Was: Now: $21.29 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Test Adapter 3/4 in. FNPT with 0-30 psi Gauge This test block is designed to test low pressure lines for system leaks. The factory installed check MSRP: Was: Now: $20.49 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Test Block 3/4 in. FPT with 0-60 psi Gauge and Valve Stem This test block is designed to test low pressure lines for system leaks. The factory installed check MSRP: Was: Now: $17.97 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Underground Tank Cluster Valve Wrench For convenient removal of underground tank cluster valves. Used a standard 3/4 drive socket wrench. MSRP: Was: Now: $240.97 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Underground Tank Fill Check Valve with Vent Valve, Brass 1-3/4 in. M.Acme x 1-3/4 in. F.Acme These adapters are intended to be attached to the LP-Gas delivery truck hose outlets. They feature m MSRP: Was: Now: $153.92 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Underground Tank Multivalve, 2-1/2 in. FNPT, 30 in. DT MEC Multi-Purpose Valve. Designed for use on domestic ASME underground tanks that require a single o MSRP: Was: Now: $705.22 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Universal 33 lb. Lift Truck Float Gauge 3/4 in. NPT Tabbed Dial and 2 Mounting Screw Kit Replacement dial for MEC float gauges. Fits MEC model number MES-FG2184-001U threaded 3/4 in. NPT br MSRP: Was: Now: $10.15 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC Valve Adapter - POL x 1/2 in. Male Flare with Excess Flow, 1.8 GPM MEC single piece adapter. 1/2 in. Male Flare x Male Hard Nose POL. WARNING: An excess flow valve wil MSRP: Was: Now: $47.00 Add to Cart
