UL / FM Alarm Check Valve, Vertical Trim (Flange x Flange)


  • Valve must be installed in vertical position with the trim as shown.
    Any deviation may affect the proper operation of the valve.
  • Flange designed to EN1092-2 PN10/16, ANSI B16 1 Class 125 or
    BS10 Table D/E (Other types available on request).
  • UL listed.

Working pressure:

  • Cold water, 300PSI,
  • 200PSI or 250PSI available on request.

Corrosion protection:

  • Internally and externally fusion bonded epoxy powder coated (FBE).

UL / FM Alarm Check Valve, Vertical Trim (Flange x Flange) Material Specifications:

No. Part Name Material ASTM Spec.
1 Body Ductile Iron A536 65-45-12
2 Cover Ductile Iron A536 65-45-12
3 Gasket Rubber EPDM
4 Bolt Carbob Steel A307B
5 Stem Stainless Steel AISI 304
6 Spring Stainless Steel AISI 304
7 Disc Ductile Iron A536 65-45-12
8 Disc Ring Rubber EPDM
9 Seat Bronze B62 C83600
10 Retainer Brass B16 C36000
11 Bolt Stainless Steel A2-70