Model 5100 Dump Valve The Model 5100 "Freezeless" dump valve is perfectly suited for fluid control in oil and gas separators and other process vessels. The valves body design allows the plug and seat to be constantly submerged in the process media, thus giving the valve its "Freezeless" characteristic.
Features: Compact Valve Size Stainless Steel Trim Screwed Process Connections NACE MR-01-75 Compliance Option
Valve Specifications Process Connections:
1" MNPT x 1/2" FNPT 1" MNPT x 1" FNPT 2" MNPT x 1" FNPT
Body Style: Operating Pressure (Max.): Operating Temperature:
"Freezeless" Angle 2220 psig (153 Bar) -20째 to 180째F (-29째 to 82째C)
Actuator Specifications Air Supply Connection: Action: Effective Area: Maximum Supply Pressure:
1/4"
FNPT Reverse (Fail Close) 35 Sq. In. 50 psig (3.5 Bar)
Materials of Construction Body: Plug & Seat: Valve Stem: Seals: Actuator Housing:
1018 Carbon Steel 302 SST 303 SST 316 SST (Optional) Buna-N Viton (Optional) Steel
Trim Characteristic
Liquid Sizing Equation
Q
(C v )
('P ) (S G )
where: Q CV SG 'P
= Flow Rate (gpm) = flow coefficient = specific gravity = pressure drop, (psi)
Quick Opening (On/Off)
Port Diameter / Flow Coefficient (Cv) 0.38"
4.8 Cv
Estimated Weight 1" MNPT x 1/2" FNPT: 1" MNPT x 1" FNPT: 2" MNPT x 1" FNPT:
13.5 lbs (6.6 Kg) 14.5 lbs (6.6 Kg) 14.5 lbs (6.6 Kg)
zMallard Control Company, Inc. 2003; All Rights Reserved
Useful Conversions for Liquid Flow: To Convert Barrels Barrels/Hr. Barrels/Day Ft.3/Sec. M3/Hr. Lb./Hr. Kg./Hr.
Multiply By 42 0.7 0.02917 448.83 4.403 0.0020 0.0044
To Obtain U.S. Gallons U.S. gpm U.S. gpm U.S. gpm U.S. gpm U.S. gpm U.S. gpm
2/03