Ref. 141A/08 Butterfly Valve Center Stem Wafer Type UL/FM For Fire System

SKU: 141A/08

GENERAL CHARACTERISTICS:

Range from ND50 up to ND300.

Double Seal Disc Resilient EPDM Coated

Factory Installed Supervisory Tamper Switch Assembly

Low torque values.

Epoxy paint 250 microns

Product Info

Material construction in Ductile Iron GJS450

Disc in ductile iron  GJS450  and s.steel CF8M

Max work pressure 300PSI /Temperatura Max 120?

Face to face  EN 558-1 series 20 ( API609  BS 5156 )

Epoxy paint FBE Min 250 Mic

Certificate UL / FM  . Testing according  FM11112/ UL1091

Application

Pressure Ratings: 300PSI (Max test pressure 600PSI)

Working Temperature: -10°C +120°C

Suitable Media: Water

Consult for other applications

Norms and Standard Quality

Design: API609

Face to Face ASME B16.10

Top Flange Standard ISO 5211

Test Standard FM1112/UL1091