Technical Overview
Underground Fire Hydrant Valve PN10-16 is used for fire extinguishing operations and municipal water lines.
This hydrant valve is designed for service and handling without the need to detach the valve from the pipeline. The catalog lists this product in PN10 and PN16 pressure classes.
Technical Overview
The Underground Fire Hydrant Valve PN10-16 is used in fire extinguishing applications and municipal water line systems.
According to the catalog, the valve can be serviced and handled easily and quickly without detaching it from the pipeline. This design is noted as designed by AICC.
Applications
- Fire extinguishing operations
- Municipal water lines
Design Features
- Easy and fast service and handling
- No need to detach the valve from the pipeline during service
- Designed by AICC
Standards and Dimensions
Flange drilling and flange dimensions are according to EN1092-2.
Other flange standards are available upon request.
Hydrostatic testing is according to ISO5208.
Materials
The body is made of ductile iron EN1563 GJS400 for PN10/16.
The obturator is made of ductile iron vulcanized with EPDM/NBR according to DIN53538-5.
The spindle is made of stainless steel 1.4021 according to DIN17440, with rolled thread and ultra-burnished sealing surface.
The stem and thrust collar are integrated.
The O-ring material is NBR.
Coating
Inside and outside surfaces of ductile iron parts are coated with a minimum 250 micron epoxy electrostatic coating according to DIN30677.
Hydrostatic Test
Hydrostatic testing is according to ISO5208.
For PN10, the seal test pressure is 11 bar and the body test pressure is 15 bar.
For PN16, the seal test pressure is 17.6 bar and the body test pressure is 24 bar.
Available Sizes
The catalog table lists DN80 and DN100 sizes for this product.
For DN80, the nominal inch size is 3″, with 8 bolts, M16 bolt size and 18 kg weight.
For DN100, the nominal inch size is 4″, with 8 bolts, M16 bolt size and 18.5 kg weight.
Technical Summary
Underground Fire Hydrant Valve PN10-16 is used for fire extinguishing operations and municipal water lines. The catalog mentions ductile iron EN1563 GJS400 body, stainless steel 1.4021 spindle, GJS400 and EPDM/NBR obturator, NBR O-ring, EN1092-2 flange dimensions, DIN30677 epoxy coating and ISO5208 hydrostatic testing.
Related category: Hydrants
Related Products: Stand Post Hydrant PN 10/16
FAQ
What is Underground Fire Hydrant Valve PN10-16 used for?
It is used for fire extinguishing operations and municipal water lines.
What pressure classes are listed for this valve?
The catalog lists PN10 and PN16.
What materials are mentioned for this valve?
The body is ductile iron EN1563 GJS400, the spindle is stainless steel 1.4021, the obturator is GJS400 with EPDM/NBR, and the O-ring is NBR.
What standards are mentioned for this valve?
The catalog mentions EN1092-2 for flange dimensions, DIN53538-5 for the obturator rubber, DIN17440 for the spindle, DIN30677 for coating and ISO5208 for hydrostatic testing.
What sizes are listed in the catalog table?
The catalog table lists DN80 and DN100.