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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


Model Number Information Sample Model Number: 5100- 5 S S 9 - R A B - 35 BODY SIZE 1” MNPT x 1/2” FNPT 1” MNPT x 1” FNPT 2” MNPT x 1” FNPT BODY CONNECTION Screwed WETTED MATERIALS Standard NACE VALVE RATING 2220 PSIG (153 Bar) ACTUATOR STYLE Reverse (Fail Close) BODY STYLE Angle SEALS Buna-N Viton ACTUATOR SIZE 35 Sq.In. (9.5” Dia.)

CODE 5 1 2 CODE S CODE S N CODE 9 CODE R CODE A CODE B V CODE 35

DIMENSIONS:

“VITON” is a registered trademark of the DuPont de Nemours Company.

While this information is presented in good faith and believed to be accurate, Mallard Control Company does not guarantee results based upon such information. Mallard Control Company reserves the right to change the design or specifications of these products without notice.

Mallard Control Company, Inc. 4970 Washington Boulevard Beaumont, Texas, USA 77707 409 842-5392 Phone 409 842-8165 FAX www.MallardControl.com

5100 Valve Bulletin  

Mallard Controls part list & schematic. Brought to you courtesy of RMC Process Controls & Filtration, Inc. & www.RegulatorParts.com. Extensi...

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