Login

What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Register now

Help & Contact

Contact Hy-Lok D

You have any questions about our online shop or our products?
You can call our customer service at:

Phone
+49-4207-6994-0
Opening hours: Monday-Thursday 08:00 - 17:00, Friday: 08:00 - 14:00

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

B-NV3 HFA-8M4N-R

Needle Valve, NV-Series, Brass

Needle Valve, NV-Series, Brass

B-NV3HFA-8M4N-R

The product image may differ

B-NV3HFA-8M4N-R
B-NV3HFA-8M4N-R
Connection 1
8 mm 
Connection 2
1/4″ NPT 
Handle
Phenolic handle, black 
Download PDF

Please choose a variant

Show table of articles

Article

B-NV3 HFA-8M4N-R
Please log in to view prices.
Register now to get access to our online shop

Register now and access our complete product range and many exclusive services.

Login / Registration Our customer service: +49-4207-6994-0
Product details for

B-NV3 HFA-8M4N-R

Connection 1
8 mm
Connection 2
1/4″ NPT
Handle
Phenolic handle, black
Material spindle seal
PTFE
Max. working pressure
2,900 psi
Opening
6.3 mm
Pressure difference Cv
0.73
Seal
PTFE
Spindle
control spindle
Temp. max.
400 °F
Temp. max.
204 °C
Temp. min.
-54 °C
Temp. min.
-65 °F
Type
Elbow shape
C
42.6 mm
D
13.5 mm
E
13 mm
F1
48 mm
G
20 mm
H
63.6 mm
All characteristics

Characteristics

Connection 1
  • Hy-Lok clamping ring connection 
Connection 2
  • inner thread 
Material
  • brass 
Customs tariff number
  • 84818079 

Product description

Notes
The information provided here is for general information purposes only. Please always refer to the respective product catalogue of the manufacturer Hy-Lok Corporation on the website https://english.hy-lok.com and the specifications and further information listed there.
-
All measurements with finger-tight tightened Hy-Lok union nut.
Please always observe in addition to the listed data here the information in the most current version of data sheet H-100NV.
If you have any further questions, please get in touch with the responsible contact person at the Hy-Lok sales department.
Safe valve selection: proper installation, material compatibility, operation and maintenance of these valves are the responsibility of the user. The total system design must be taken into consideration to ensure optimal performance and safety.
Application
Regulation of volume flow and slow shut-off or opening of pipelines or vessel

Product variants

1 Result
Search
Show dimensional drawing
Identifier
Connection 1
Connection 2
Handle
Material spindle seal
B-NV3 HFA-8M4N-R
8 mm 
1/4″ NPT 
Phenolic handle, black 
PTFE 
Login to see prices

Column selection

Connection 1
Connection 2
Handle
Material spindle seal
Max. working pressure (psi)
Opening (mm)
Pressure difference Cv
Seal
Spindle
Temp. max. (°C)
Temp. max. (°F)
Temp. min. (°C)
Temp. min. (°F)
Type
C (mm)
D (mm)
E (mm)
F1 (mm)
G (mm)
H (mm)