What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Are you a new customer?

Register and get many benefits:

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

Help & Contact

Contact Hy-Lok D

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

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-NV4 M-8G-R

Needle Valve, NV-Series, Brass
Type
straight 
Cleaning
Standardreinigung 
Cleaning
Standardreinigung 
Download PDF

Please choose a variant

Show table of articles
Register now to get access to our online shop

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

Product details for

B-NV4 M-8G-R

Type
straight
Cleaning
Standardreinigung
Cleaning
Standardreinigung
Connection 1
1/2″ G
Connection 2
1/2″ G
Handle
Phenolic handle, black
Material spindle seal
PTFE
Material spindle tip
stainless Steel 316
Max. working pressure
207 bar
Max. working pressure
207 bar
Max. working pressure
3,000 psi
Opening
8.7 mm
Pressure difference Cv
1.8
Seal
PTFE
Size
NV4
Spindle
control spindle
Standard
ISO 15848-1:2006
Temp. max.
400 °F
Temp. max.
204 °C
Temp. min.
-54 °C
Temp. min.
-65 °F
Temperature range
-54 °C to +204 °C
D
19 mm
E
19 mm
F1
66 mm
G
22.5 mm
H
91.7 mm
L
76 mm
L1
38 mm
L2
38 mm
All characteristics

Characteristics

Connection 1
  • outer thread 
Connection 2
  • outer thread 
Material
  • brass 
Size
Customs tariff number
  • 84818079 
All characteristics

Product description

Notes
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

3 Results
Identifier
Type
Cleaning
Cleaning
Connection 1
Price / items
straight  
Standardreinigung  
Standardreinigung  
1/4″ NPT  
straight  
Standardreinigung  
Standardreinigung  
1/4″ NPT  
straight  
Standardreinigung  
Standardreinigung  
1/2″ G  

Column selection

Type
Cleaning
Cleaning
Connection 1
Connection 2
Flow Coefficient (Cv)
Handle
Material spindle seal
Material spindle tip
Max. working pressure (psi)
Max. working pressure
Max. working pressure (bar)
Opening (mm)
Other seals
Seal
Size
Spindle
Standard
Temp. max. (°C)
Temp. max. (°F)
Temp. min. (°F)
Temp. min. (°C)
Temperature range
D (mm)
E (mm)
F1 (mm)
G (mm)
H (mm)
L (mm)
L1 (mm)
L2 (mm)