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Brass Inline Easy Read Needle Valve, Female 3/4-14 NPT Ports, Up to 40.00 GPM & 2000.00 PSI

Description & Features

The Brass Inline Easy Read Needle Valve Female 3/4-14 NPT Ports Up to 40.00 GPM & 2000.00 PSI is engineered for precise flow control in both directions.

This needle valve from Deltrol Fluid Products features brass construction for use in pneumatic and low-pressure hydraulic systems. The color coding and numerical readout provide accurate and repeatable settings ensuring reliable performance.

Its metal knob and stem enhance durability and a setting lock via a set screw allows secure adjustments. Rated for a maximum operating pressure of 2000 PSI and a flow rate of up to 40 GPM this valve is suitable for a variety of industrial applications.

Materials used include a brass body and needle aluminum knob Viton O-ring and Teflon washer seal. The valve operates efficiently within a temperature range of -15F to 400F.

**MPN:** C1CP29 **Supplier Part Number:** EN35B

Specifications

Brand Deltrol Fluid Products	a Dimensions 2.19 in	Actuator Type Knob	b Dimensions 1.38 in	Body Material Brass	Configuration In-Line	Connection Type FNPTF	d Dimensions 4.13 in	Dimensions 1-5/32 in Dia x 2-3/4 in L	Disc Material Brass	Finish Anodized	grp Materials Body: Available in Brass, Carbon Steel or Stainless Steel (1 in Size Available in Naval Bronze Or Ductile Iron), Needle: Brass on Brass Valves, Stainless Steel on Steel and Stainless Steel Valves. O-ring: FKM is Standard (Other Materials Available), Washe	Handle Material Aluminum	Nominal Size 3/4 in	Number of Handles 1	Seal Material FKM	Series EN Series	Softgoods Material FKM/PTFE	Stem Material Brass	Thread 1 3/4-14 NPT	Trim Material Brass

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Model Number	Size	Thread 1	Materials	Maximum Operating Pressure	Rated Flow	CV Factor	a Dimensions	b Dimensions	d Dimensions
EN20B Hydraulic/Pneumatic Needle Valve	1/4	1/4-18 NPT	Brass	2000	10	0.5100	1.41 in	3/4 in	2.56 in
EN20S Hydraulic/Pneumatic Needle Valve	1/4	1/4-18 NPT	Steel	5000	10	0.5100	1.41 in	3/4 in	2.56 in
EN25B Hydraulic/Pneumatic Needle Valve	3/8	3/8-18 NPT	Brass	2000	18	0.9200	1.63 in	1 in	3-1/4 in
EN25S Hydraulic/Pneumatic Needle Valve	3/8	3/8-18 NPT	Steel	5000	18	0.9200	1.63 in	1 in	3-1/4 in
EN10B Hydraulic/Pneumatic Needle Valve	1/8	1/8-27 NPT	Brass	2000	4.5	0.2500	1.28 in	0.63 in	1.44 in
EN10S Hydraulic/Pneumatic Needle Valve	1/8	1/8-27 NPT	Steel	5000	4.5	0.2500	1.28 in	0.63 in	1.44 in
EN30B Hydraulic/Pneumatic Needle Valve	1/2	1/2-14 NPT	Brass	2000	28	1.2000	1.97 in	1.13 in	3.56 in
EN30S Hydraulic/Pneumatic Needle Valve	1/2	1/2-14 NPT	Steel	5000	28	1.2000	1.97 in	1.13 in	3.56 in
EN35S Hydraulic/Pneumatic Needle Valve	3/4	3/4-14 NPT	Steel	5000	40	1.8400	2.19 in	1.38 in	4.13 in

Product Questions & Answers (2)

Question by: Tammy D on May 1, 2025, 8:41 AM

What kind of systems can I use this valve in?

Answer by: Customer Support on May 3, 2025, 6:23 AM

This brass needle valve is good for pneumatic systems and lower pressure hydraulic systems. Just be sure your system doesn't exceed the 2000 PSI pressure rating.

Question by: Bonnie K on Jun 4, 2025, 6:08 PM

Does this valve actually let you fine-tune the flow without having to guess, or is it more of a rough on/off kind of deal?

Answer by: Customer Support on Jun 6, 2025, 3:59 PM

Pretty precise control, actually. The color-coded scale and numerical readout let you dial in a specific setting and come back to it later without losing your place. It adjusts within a fraction of a full turn, and each full turn corresponds to one color band, so repeatable settings are genuinely easy to hit. If you need to lock it down once you find the right spot, there's a set screw that holds the adjustment in place.

Brass Inline Easy Read Needle Valve, Female 3/4-14 NPT Ports, Up to 40.00 GPM & 2000.00 PSI

Description & Features

Specifications

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Product Questions & Answers (2)