Water
Sewage

Threaded Type Single Ball Air Valve

series NVT

Application

Ari Valve for drinking water and neutral liquids up to 80°C

Design features

  • The air release component releases entrapped air in pressurized systems
  • Air & vacuum component admits large volumes of air during drainage and at water column separation
  • Dynamic design allows for high velocity air discharge while preventing premature closure
  • Simple and reliable structure , small dimensions, lightweight

Technical characteristcs

  • Designed to ISO
  • Flange standard: AP1609.BS EN558.DN3202
  • Flange ANSI B16.5/BS4504/ EN 1092-2

Downloads

  • Datasheet

  • Hygienic certificate PZH

Dimensions

DNHStockCodeAmount
DN 20 H 120 Stock Pre-Order Code NVT020 Amount
DN 25 H 145 Stock Pre-Order Code NVT025 Amount
DN 40 H 172 Stock Pre-Order Code NVT040 Amount
DN 50 H 195 Stock Pre-Order Code NVT050 Amount

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Hydrants
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Ductile iron fittings
flange adaptors
Flange adaptors and couplings
tapping sadles
Tapping saddles
other
Other products
customized
Customized Castings

Sales Network

BLUCAST supplies to 24 countries in Europe. Our products are supplied to 3 continents. Contact our sales team and get more information about distribution of BLUCAST products in your country!

IS
NO
SE
FN
RU
KZ
AZ
AM
GE
TR
EE
LV
LT
IE
GB
NL
DK
DE
BE
FR
ESP
PT
CH
PL
BY
CZ
AT
SK
UA
MD
RO
BG
GR
SI
HU
HR
RS
BA
ME
IT
KS
Africa
Other
Middle East

Certificates

BLUCAST company and it’s products are constantly tested and approved by numerous international third party institutions.

Among this, BLUCAST products are certified in different countries by national certification organizations.

  • ISO 9001 logo 80pxls
  • WRAS
  • ACS
  • PZH
  • iso14001 165
  • TUV logo
  • CrefoCertStable Blucast stamp
  • strongest2018
  • coating test 180

Downloads

  • Catalogue
    katalogas_en_web.pdf
    (2.9Mb)
  • Virselis RO
    ROMANIAN_WEB_CATALOGUE-2021.pdf
    (6.4Mb)
  • Virselis 2021 RU
    katalogas_ru_web-1.pdf
    (2.9Mb)