UL / FM Large Diameter Post Indicator Valves (14″-24″)
UL / FM Large Diameter Post Indicator Valves are available in three different configurations, Flange x Flange, Mechanical Joint x Mechanical Joint, or Flanged x Mechanical Joint End. Post Indicator Valve sizes 14” and 16” Sizes are UL / FM @ 250 psi working pressure rating. 14”-16”-18” Sizes are UL Listed @ 250 psi working pressure rating. 20”-24” Sizes are UL Listed @ 200 psi working pressure rating, the highest in the industry.
Gate Valve:
1.Resilient Seated Gate Valves are in accordance with ANSI / AWWA C515 Standard.
2.Body, bonnet, and wedge of the gate valve shall be of high strength ductile-iron, ASTM A536, Grade 65-45-12.
3.Valves Fusion Bonded Epoxy Coated Interior and Exterior, ANSI / AWWA C550. Certified to NSF-372 Standard.
4.Stuffing Box Gland shall have a minimum of three (3) O-rings capable of replacement under pressure while gate is in the full open position.
5.EPDM O-ring Seals shall be located between Stuffing Box Gland, Bonnet, and Body.
6.Operating Stem shall be 304 Stainless Steel with (3) Machined Grooves located just above the Lower Stem O-ring to accept and mate with a 2-piece Brass Split Ring. The design of the Stem and Split Ring will eliminate any upward or downward operating thrust on any Iron service.
7.Underwriters Laboratories Listed with a Pressure Rating of 250 psi for 14″ – 16″ – 18″ sizes, and 200 psi for 20″ – 24″ sizes.
UL / FM Large Diameter Post Indicator Valves Material Specification:

| Item No. | Description | Material / Specification |
|---|---|---|
| 1 | Snap Ring | AISI066 |
| 2 | Tor Section | C.1ASTMA126 Class B |
| 3 | Openating Nut | Bronze ASTMB62 C83600 |
| 4 | Gasket | PTFE |
| 5 | Window Glass | Lexan-Un Stabilized |
| 6 | Target | Brz. ASTMB62 C83600 OR St. Steel GR.304 |
| 7 | Hex Capscrew | C.S.ASTMA307B |
| 8 | Hex Nut | C.S.ASTMA307B |
| 9 | Hex Capscrew | C.S.ASTMA307B |
| 10 | Plug | Malleable Iron |
| 11 | Target Carrler Nut | Brz. ASTMB62 C83600 OR St. Steel GR.304 |
| 12 | Locking Wrench | D.I.ASTM A536 65-45-12 |
| 13 | Body | C.1ASTMA126 Class B |
| 14 | Stem Square | AISI 1045 |
| 15 | Screw | A2-70 |
| 16 | Washer | CS.Zinc Plated |
| 17 | Wrench Nut | DI.ASTMA536.GR.65-45-12 |
| 18 | Standpipe | C.S.ASTMA53 |
| 19 | Dust Sealing | NBR |
| 20 | Cotter Pin | SS.AISI 304 |
| 21 | Gland | X20CR13 |
| 22 | Gland Gasket | Graphite |
| 23 | Hex Nut | C.S.ASTMA307B |
| 24 | Hex Capscrew | C.S.ASTMA307B |
| 25 | Bearing | #32907 |
| 26 | Input Stem | X20CR13 |
| 27 | Crane Courling | D.I.ASTM A536 65-45-12 |
| 28 | Key | Carbon Steel |
| 29 | Housing Cover | C.1ASTMA126 Class B |
| 30 | Gasket | NBR |
| 31 | Input Gear | ANSI 1045(#45) |
| 32 | Housing Cover Gasket | NBR |
| 33 | Gear | DI.ASTMA536.GR.65-45-12 |
| 34 | Housing | C.1ASTMA126 Class B |
| 35 | Key | Carbon Steel |
| 36 | Gear | DI.ASTMA536.GR.65-45-12 |
| 37 | Output Gear | ANSI 1045 |
| 38 | Bearing | #32916 |
| 39 | Bearing | #32907 |
| 40 | Gear Stem | SS304 |
| 41 | Scraperseal | NBR |
| 42 | Hex Capscrew | C.S.ASTMA307B |
| 43 | Hex Nut | C.S.ASTMA307B |
| 44 | Spring Cushion | AISI066 |
| 45 | O-Ring | NBR |
| 46 | O-Ring | NBR |
| 47 | Eye Bolt | C.S.ASTMA307B |
| 48 | Clasp Ring | Bronze |
| 49 | O-Ring | NBR |
| 50 | Bonnet | DI.ASTMA536.GR.65-45-12 |
| 51 | Screw | C.S.ASTMA307B |
| 52 | Nut | C.S.ASTMA307B |
| 53 | Gasket | EPDM |
| 54 | Stem | Carbon Steel |
| 55 | Stem Nut | Bronze |
| 56 | Wedge Disc | DI.ASTMA536.GR.65-45-12+EPDM |
| 57 | Body | DI.ASTMA536.GR.65-45-12 |