EN 1074-4 Flange End Air Valve With Inner Isolation Valve

EN 1074-4 Flange End Air Valve With Inner Isolation Valve

The YFL ductile cast iron flanged end air valve with inner isolation valve is widely used to serve the medium of water and steam in the low pressure pipelines of municipal engineering.

Inquiry Now

Features
Specification

· The YFL ductile cast iron air valve has double orifices or single orifice;
· Single orifice combine type or automatic type available;
· The YFL GGG40 air valve has Flanged end or threaded end;
· With inner isolation valve available.

EN1074-4 flange end air valve with inner isolation valve Flanged Single orifice combined type air valves Flanged single orifice automatic type air valves Threaded end single orifices automatic type air valves

P roduct range:

·        Size: DN15-DN200 1/2’’ ～8’’
·        Pressure rating: PN6 PN10 PN16 125PSI 150PSI
·        End connection: Flanged end threaded end
·        Body materials: Grey cast iron Ductile cast iron GG25 GGG40 GGG50

Technical standards:

·        Design: EN 1074-4
·        Face to Face: EN558-1
·        Flanged ends: EN 1092-1
·        Test and inspection: DIN3230

Previous :
JIS B2002/BS 2080 Flanged GG25 Y Type Strainer
Next :
EN 1074-5 GGG50 Non Return Foot Valve

Related products