Skip to main content
DV11 Series

Brass Diaphragm Valves

Features

• Suitable for high purity applications

• NPT connection 

• Internal spring-less design

• Metal-to-metal seal minimizes particle generation and ensures purity integrity in the flow passages

• Long service life

• 100% Helium leak tested

 

Product Inquiry

Ordering Info

BP -

DV11

L -

FNT4

Body Material

Model

Actuation

Working Pressure

Inlet / Outlet 

BP: Plated Brass

DV11

N: Manual

L: 300 psi

NT4: 1/4" Male NPT

FNT4: 1/4" Female NPT

 

Specifications

• Maximum operating pressure: 300 psi (20 bar)

• Minimum operating pressure: Vacuum

• Proof pressure: 150% of maximum operating pressure

• Burst pressure: 400% of maximum operating pressure

• Temperature range: 40˚F~150˚F (-40˚C~ 65˚C)

• Inboard leakage: 1 x 10-9 atm cc/sec He

• Leakage across seat: 4 x 10-9 atm cc/sec He

•  Cv: 0.17

 

Materials

• Body: Plated Brass

• Seat: PCTFE

• Diaphragm: Elgiloy®

 

Restrictions

Caution SignWARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

Questions?

For any questions regarding our products or services, please click the link to email us

Contact Us

Join Our Mailing List

Join our mailing list to learn about the latest news on our products and services

Sign Up

Social Media

Follow us on social media to learn more about the latest product updates and events