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Steel Inline Easy Read Flow Control Valve, Female 1/2-14 NPT Ports, Up to 12.00 GPM & 5000.00 PSI

Description & Features

The Steel Inline Easy Read Flow Control Valve, Female 1/2-14 NPT Ports, Up to 12.00 GPM & 5000.00 PSI provides precision and reliability for controlled flow applications. This durable valve, crafted from high-quality steel, ensures long-lasting performance in hydraulic systems.

Designed for maximum operating pressures up to 5000 PSI and rated flow up to 12 GPM, it features color-coding and a numerical readout for accurate, repeatable settings. Adjustments can be made under pressure, and settings can be locked with a set screw, enhancing usage in demanding environments.

The body and needle are made from robust materials including brass for brass valves and stainless steel for steel and stainless steel valves, ensuring dependability. O-Ring: Vitonreg; is standard with Teflonreg; washer seal, stainless steel retainer, ball, and spring, and Delrin ball follower for enhanced durability.

With a temperature range from -15deg;F to 200deg;F, this valve is suitable for a wide range of industrial applications.

Supplier Part Number: EF30S

MPN: {{ecc_mpn}}

Specifications

Brand Deltrol Fluid Products	a Dimensions 1.97 in	Actuator Type Knob	Adjustment Without Adjustment	b Dimensions 1.63 in	Body Material Steel	c Dimensions 3.44 in	Check Valve Without Check Valve	Color Silver	Connection Type FNPT	Dimensions 1-5/8 in L x 1-1/8 in W x 1-31/32 in H	Disc Material 416 Stainless Steel	Finish Anodized	Handle Material Aluminum	Lead-Free/Contains Lead Contains Lead	Mounting Type In-Line	Nominal Size 1/2 in	Number of Handles 1	Number of Ports/Ways 2	Operator Type Knob	Packing Material FKM	Seal Material FKM/PTFE	Seat Material FKM/PTFE	Series eF Flow Control Series	Softgoods Material FKM/PTFE	Stem Material 416 Stainless Steel	Thread 1/2-14 NPT	Thread Type BSPP, BSPT, NPTF, SAE

Similar Products

Model Number	Size	Thread 1	Materials	Maximum Operating Pressure	Rated Flow	CV Factor	a Dimensions	b Dimensions	c Dimensions
EF25B Hydraulic/Pneumatic Flow Control	3/8	3/8-18 NPT	Brass	2000	10	0.7600	1.63 in	1 in	2.88 in
EF25S Hydraulic/Pneumatic Flow Control	3/8	3/8-18 NPT	Steel	5000	10	0.7600	1.63 in	1 in	2.88 in
EF10B Hydraulic/Pneumatic Flow Control	1/8	1/8-27 NPT	Brass	2000	3	0.2800	1.28 in	0.63 in	1.94 in
EF10S Hydraulic/Pneumatic Flow Control	1/8	1/8-27 NPT	Steel	5000	3	0.2800	1.28 in	0.63 in	1.94 in
EF20B Hydraulic/Pneumatic Flow Control	1/4	1/4-18 NPT	Brass	2000	6	0.5300	1.41 in	3/4 in	2.41 in
EF20S Hydraulic/Pneumatic Flow Control	1/4	1/4-18 NPT	Steel	5000	6	0.5300	1.41 in	3/4 in	2.41 in
EF30B Hydraulic/Pneumatic Flow Control	1/2	1/2-14 NPT	Brass	2000	12	0.9300	1.97 in	1.63 in	3.44 in
EF35B Hydraulic/Pneumatic Flow Control	3/4	3/4-14 NPT	Brass	2000	20	1.4300	2.19 in	1.38 in	3-3/4 in
EF35S Hydraulic/Pneumatic Flow Control	3/4	3/4-14 NPT	Steel	5000	20	1.4300	2.19 in	1.38 in	3-3/4 in

Product Questions & Answers (1)

Question by: Howard H on Dec 2, 2025, 7:45 AM

How much flow can this flow control valve handle?

Answer by: Customer Support on Dec 4, 2025, 6:48 AM

This valve is capable of managing flow rates up to 12 gallons per minute, making it a robust choice for a variety of hydraulic systems that require precise flow regulation.

Steel Inline Easy Read Flow Control Valve, Female 1/2-14 NPT Ports, Up to 12.00 GPM & 5000.00 PSI

Description & Features

Specifications

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Product Questions & Answers (1)