SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

Brass Inline Easy Read Needle Valve, Female 3/8-18 NPT Ports, Up to 18.00 GPM & 2000.00 PSI

Ask A Question

Description & Features

This brass inline easy read needle valve, designed by Deltrol Fluid Products, is equipped with female 3/8-18 NPT ports and supports up to 18.00 GPM and 2000.00 PSI. Crafted from durable brass material, it provides controlled flow in both directions, making it suitable for lower-pressure hydraulic and pneumatic systems. The precise color coding and numerical readout ensure repeatable and accurate settings.

The valve features a metal knob and stem, offering durability for long-term use. It can be finely adjusted with minimal turns, and settings can be securely locked using a set screw. The body is made from high-quality brass, with a stainless steel needle for reliability, and standard Vitonreg; O-rings along with Teflonreg; washer seals.

The operational temperature range is -15deg;F to 400deg;F, ensuring versatility in various environments. This needle valve is ideal for applications requiring precise flow adjustment under pressure.

Supplier Part Number: EN25B

Specifications

A
1.63
B
1
CV Factor
0.92
D
3.25
Brand
Deltrol Fluid Products
Brand
Deltrol Fluid Products
Pack Size
1.00
UOM
EA
Materials
Brass
Maximum Operating Pressure
2000
Rated Flow
18
Rated Flow
18
Size
3/8
Supplier Part Number
EN25B
Thread 1
3/8-18 NPT
Alternate Part Numbers
Alternate Part Number C1CP25, Alternate Part Number MI-00278622, Alternate Part Number MINO-00223F25032
Product Weight
0.63 lbs

Similar Products

Model Number Size Thread 1 Materials Maximum Operating Pressure Rated Flow CV Factor A B D Price Action
Brass Inline Easy Read Needle Valve, Female 1/4-18 NPT Ports, Up to 10.00 GPM & 2000.00 PSI

EN20B Hydraulic/Pneumatic Needle Valve

1/4

1/4-18 NPT

Brass

2000

10

0.5100

1.41

0.75

2.56

Steel Inline Easy Read Needle Valve, Female 1/4-18 NPT Ports, Up to 10.00 GPM & 5000.00 PSI

EN20S Hydraulic/Pneumatic Needle Valve

1/4

1/4-18 NPT

Steel

5000

10

0.5100

1.41

0.75

2.56

Brass Inline Easy Read Needle Valve, Female 3/8-18 NPT Ports, Up to 18.00 GPM & 2000.00 PSI

EN25B Hydraulic/Pneumatic Needle Valve

3/8

3/8-18 NPT

Brass

2000

18

0.9200

1.63

1

3.25

Steel Inline Easy Read Needle Valve, Female 3/8-18 NPT Ports, Up to 18.00 GPM & 5000.00 PSI

EN25S Hydraulic/Pneumatic Needle Valve

3/8

3/8-18 NPT

Steel

5000

18

0.9200

1.63

1

3.25

Brass Inline Easy Read Needle Valve, Female 1/8-27 NPT Ports, Up to 4.50 GPM & 2000.00 PSI

EN10B Hydraulic/Pneumatic Needle Valve

1/8

1/8-27 NPT

Brass

2000

4.5

0.2500

1.28

0.63

1.44

Steel Inline Easy Read Needle Valve, Female 1/8-27 NPT Ports, Up to 4.50 GPM & 5000.00 PSI

EN10S Hydraulic/Pneumatic Needle Valve

1/8

1/8-27 NPT

Steel

5000

4.5

0.2500

1.28

0.63

1.44

Brass Inline Easy Read Needle Valve, Female 1/2-14 NPT Ports, Up to 28.00 GPM & 2000.00 PSI

EN30B Hydraulic/Pneumatic Needle Valve

1/2

1/2-14 NPT

Brass

2000

28

1.2000

1.97

1.13

3.56

Steel Inline Easy Read Needle Valve, Female 1/2-14 NPT Ports, Up to 28.00 GPM & 5000.00 PSI

EN30S Hydraulic/Pneumatic Needle Valve

1/2

1/2-14 NPT

Steel

5000

28

1.2000

1.97

1.13

3.56

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

EN35B Hydraulic/Pneumatic Needle Valve

3/4

3/4-14 NPT

Brass

2000

40

1.8400

2.19

1.38

4.13

Steel Inline Easy Read Needle Valve, Female 3/4-14 NPT Ports, Up to 40.00 GPM & 5000.00 PSI

EN35S Hydraulic/Pneumatic Needle Valve

3/4

3/4-14 NPT

Steel

5000

40

1.8400

2.19

1.38

4.13

Product Questions & Answers (2)

Question by: Rusty P on May 1, 2025, 2:17 PM
setting gets bumped sometimes on our lines and we lose the flow adjustment we had dialed in, does this valve have any way to hold its position?
Answer by: Customer Support on May 2, 2025, 9:18 PM
Yeah, there's a set screw built in specifically for that. Once you get the flow where you want it, you lock it down and it stays put even with vibration or accidental contact. The knob itself is metal, so it holds up better than plastic alternatives under regular shop conditions.
Question by: Ray F on Aug 9, 2025, 8:49 PM
Will this needle valve work okay with a pneumatic system?
Answer by: Customer Support on Aug 11, 2025, 8:42 PM
These brass valves are indeed suitable for pneumatic systems, as well as lower pressure hydraulic systems. It's designed to provide controlled flow in both directions, so you can adjust the flow under pressure and lock the setting with the set screw.