WITT GAS Non-Return Valve NV800 for sale from Niche Gas Products

non-return valve prevents backfeeding of gases which could lead to flammable mixtures being formed
minimum pressure drop due to a low opening pressure of approx. 6-8 mbar
smallest leakage by employing a spring tensioned valve system with seal over elastomers
long service life by means of protection from pollution from the gas supply - i.e. by dirt filter in the inlet and rustproof wire mesh (100 micron)
suitable for use with a broad spectrum of non-corrosive gases
the spring loaded valve is not affected by gravity and may be installed in any position

Gases

Town gas
Methane
Natural Gas
LPG
Oxygen
Non-flammable gases

Specification

10 bar (145 psi)
14,000 m3/hr
20 kg
housing = steel
sealing material = NBR/CR

Connections

DN 80

Niche Gas Products has access to a large range of superior non-return valves and flashback arrestors from WITT. Contact us on 1800 NICHEGAS or email using the form below

To contact Niche Gas Products about WITT GAS Non-Return Valve NV800 use Get a quote.

non-return valve prevents backfeeding of gases which could lead to flammable mixtures being formed
minimum pressure drop due to a low opening pressure of approx. 6-8 mbar
smallest leakage by employing a spring tensioned valve system with seal over elastomers
long service life by means of protection from pollution from the gas supply - i.e. by dirt filter in the inlet and rustproof wire mesh (100 micron)
suitable for use with a broad spectrum of non-corrosive gases
the spring loaded valve is not affected by gravity and may be installed in any position