Submitted by divya on July 2, 2025

DF100 Integral Valve & Actuator

Compact dump valve for tough fluid applications.

1 inch NPS (25 mm DN) Valve
1/4 to 3/4 inch (6.4 to 19.1mm) Port
Globe and "T" Body Styles
RF | RTJ | FNPT Available End Connections
ASME B16.34 Class 150 to 900 Pressure Rating
ANSI/FCI 70.2 Class IV Shutoff

DF100 integral control valves are primarily designed for on/off fluid control and may also be adapted for throttle control. These tough, compact valves are ideal for use in oil and gas separators, treater, scrubbers or as dump valves. The DF100 is well suited for high pressure fluid applications up to 2,250 PSIG (155 Bar).

Overview

Standard live-loaded packing
Threaded bonnets
Field-reversible actuator
NACE construction standard

Reduced Port, Anti-Cavitation and Low-Noise Trim Available
Metal Seating Standard - Soft Seats Available
Live Loaded Packing Available
NACE Options Available
Cryogenic Options Available

Product Specifications

DF100 Valve Specifications

DF100 Available Configurations

AVAILABLE CONFIGURATIONS
BODY	SIZE	END CONNECTION
		FNPT (FLANGELESS CONNECTION)
		ASME CLASS 900
GLOBE	1" NPS (25mm DN)	ü
T'	1" NPS (25mm DN)	ü

DF100 Available Shutoff Pressure Drops

AVAILABLE SHUTOFF PRESSURE DROPS
ACTUATOR ACTION	FLOW DIRECTION (PRESSURE TENDS TO)	PORT DIAMETER	NUMBER OF ACTUATOR SPRINGS
			0-20 PSIG (0-1.38 BARG) OPERATING PRESSURE		0-35 PSIG (0-2.41 BARG) OPERATING PRESSURE
			2	6	2	6
FAIL CLOSED	FLOW UP (OPENS VALVE)	1/4" (6.4mm)	1,578 PSI (109 BAR)	2,250 PSI (155 BAR)	1,578 PSI (109 BAR)	2,250 PSI (155 BAR)
		3/8" (9.5mm)	657 PSI (45.3 BAR)	1,972 PSI (136 BAR)	657 PSI (45.3 BAR)	1,972 PSI (136 BAR)
		1/2" (12.7mm)	341 PSI (23.5 BAR)	1,025 PSI (70.7 BAR)	341 PSI (23.5 BAR)	1,025 PSI (70.7 BAR)
		3/4" (19.1mm)	60 PSI (4.14 BAR)	180 PSI (12.4 BAR)	60 PSI (4.14 BAR)	180 (12.4 BAR)
	FLOW DOWN (CLOSES VALVE)	1/4" (6.4mm)	523 PSI (36.1 BAR)	1,578 PSI (109 BAR)	523 PSI (36.1 BAR)	1,578 PSI (109 BAR)
		3/8" (9.5mm)	837 PSI (57.7 BAR)	2,250 PSI (155 BAR)	837 PSI (57.7 BAR)	2,250 PSI (155 BAR)
		1/2" (12.7mm)	valve will not shut off	2,250 PSI (155 BAR)	valve will not shut off	2,250 PSI (155 BAR)
		3/4" (19.1mm)	valve will not shut off	1,603 PSI (111 BAR)	valve will not shut off	2,250 PSI (155 BAR)
FAIL OPEN	FLOW UP (OPENS VALVE)	1/4" (6.4mm)	2,250 PSI (155 BAR)	valve will not shut off	2,250 PSI (155 BAR)	2,250 PSI (155 BAR)
		3/8" (9.5mm)	2,250 PSI (155 BAR)	valve will not shut off	2,250 PSI (155 BAR)	2,250 PSI (155 BAR)
		1/2" (12.7mm)	1,867 PSI (129)	valve will not shut off	2,250 PSI (155 BAR)	2,235 PSI (154 BAR)
		3/4" (19.1mm)	759 PSI (52.3 BAR)	valve will not shut off	1,882 PSI (130 BAR)	834 PSI (57.5 BAR)
	FLOW DOWN (CLOSES VALVE)	1/4" (6.4mm)	2,250 PSI (155 BAR)	valve will not shut off	2,250 PSI (155 BAR)	2,250 PSI (155 BAR)
		3/8" (9.5mm)	2,250 PSI (155 BAR)	valve will not shut off	2,250 PSI (155 BAR)	2,250 PSI (155 BAR)
		1/2" (12.7mm)	2,250 PSI (155 BAR)	valve will not shut off	2,250 PSI (155 BAR)	2,250 PSI (155 BAR)
		3/4" (19.1mm)	1,367 PSI (94.3 BAR)	valve will not shut off	2,250 PSI (155 BAR)	1,502 PSI (104 BAR)