Marshall Excelsior manufactures a variety of sizes and configurations of flanged internal valves for use on bobtail delivery trucks, transport trucks, and large storage tanks. All valve models are equipped with a break-away feature in the cast body which permits the pump or piping to shear off in the event of side impact, leaving the valve poppet intact and protecting the tank from catastrophic product loss.

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QTY Avbl
For Sale

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List Price

Dealer Price

UOM

Quantity
N/A MEC 2" Flange x 2" FNPT Single Flange Internal Valve w/ Pneumatic Actuator, 160GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" Flange x 2" FNPT Single Flange Internal Valve, 260GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" Double Modified Flange Straight Body Internal Valve, 260GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" Double Modified Flange Straight Body Internal Valve w/ Pneumatic Actuator, 260GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" Double Modified Flange Straight Body Internal Valve w/ Rotary Actuator, 260GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" MNPT x 2" Single Flange Tee Body Internal Valve, 110GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" MNPT x 2" Single Flange Tee Body Internal Valve, 160GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" MNPT x 2" Single Flange Tee Body Internal Valve, 260GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 2" MNPT x 2" Single Flange Tee Body Internal Valve w/ Rotary Actuator, 260GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Single Flange Straight Body Internal Valve, 250GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Single Flange Straight Body Internal Valve, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Flange x 3" FNPT Single Flange Straight Body Internal Valve, 250GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Flange x 3" FNPT Single Flange Straight Body Internal Valve w/ Pneumatic Actuator, 250GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Flange x 3" FNPT Single Flange Straight Body Internal Valve, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Flange x 3" FNPT Single Flange Straight Body Internal Valve w/ Pneumatic Actuator, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Flange x 3" FNPT Single Flange Straight Body Internal Valve, 500GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Flange x 3" FNPT Single Flange Straight Body Internal Valve w/ Pneumatic Actuator, 500GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve, 250GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve w/ Pneumatic Actuator, 250GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve w/ Rotary Actuator, 250GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve, 300GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve, 375GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve w/ Pneumatic Actuator, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Flange Straight Body Internal Valve w/ Rotary Actuator, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Modified Flange Straight Body Internal Valve, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Offset Flange Straight Body Internal Valve, 300GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Offset Flange Straight Body Internal Valve, 375GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Offset Flange Straight Body Internal Valve, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Offset Flange Straight Body Internal Valve w/ Pneumatic Actuator, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Offset Flange Straight Body Internal Valve w/ Rotary Actuator, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" Double Offset Flange Straight Body Internal Valve w/ Rotary Actuator, 475GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve, 175GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve, 300GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve, 375GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve w/ Roatry Actuator, 375GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve, 400GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve, 475GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 3" MNPT x 3" Single Flange Tee Body Internal Valve, 500GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve, 375GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve, 500GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve, 650GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve w/ Manual Latch, 650GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve w/ Pneumatic Actuator, 650GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve w/ Rotary Actuator, 650GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Single Flange Straight Body Internal Valve, 850GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Double Modified Flange Straight Body Internal Valve w/ Rotary Actuator, 375GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 4" Double Modified Flange Straight Body Internal Valve w/ Rotary Actuator, 500GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A MEC 6" Double Modified Flange Straight Body Internal Valve w/ Rotary Actuator, 1,00GPM N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
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