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 431 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:

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Item No.DescriptionMaterial / Specification
1Snap RingAISI066
2Tor SectionC.1ASTMA126 Class B
3Openating NutBronze ASTMB62 C83600
4GasketPTFE
5Window GlassLexan-Un Stabilized
6TargetBrz. ASTMB62 C83600 OR St. Steel GR.304
7Hex CapscrewC.S.ASTMA307B
8Hex NutC.S.ASTMA307B
9Hex CapscrewC.S.ASTMA307B
10PlugMalleable Iron
11Target Carrler NutBrz. ASTMB62 C83600 OR St. Steel GR.304
12Locking WrenchD.I.ASTM A536 65-45-12
13BodyC.1ASTMA126 Class B
14Stem SquareAISI 1045
15ScrewA2-70
16WasherCS.Zinc Plated
17Wrench NutDI.ASTMA536.GR.65-45-12
18StandpipeC.S.ASTMA53
19Dust SealingNBR
20Cotter PinSS.AISI 304
21GlandX20CR13
22Gland GasketGraphite
23Hex NutC.S.ASTMA307B
24Hex CapscrewC.S.ASTMA307B
25Bearing#32907
26Input StemX20CR13
27Crane CourlingD.I.ASTM A536 65-45-12
28KeyCarbon Steel
29Housing CoverC.1ASTMA126 Class B
30GasketNBR
31Input GearANSI 1045(#45)
32Housing Cover GasketNBR
33GearDI.ASTMA536.GR.65-45-12
34HousingC.1ASTMA126 Class B
35KeyCarbon Steel
36GearDI.ASTMA536.GR.65-45-12
37Output GearANSI 1045
38Bearing#32916
39Bearing#32907
40Gear StemSS304
41ScrapersealNBR
42Hex CapscrewC.S.ASTMA307B
43Hex NutC.S.ASTMA307B
44Spring CushionAISI066
45O-RingNBR
46O-RingNBR
47Eye BoltC.S.ASTMA307B
48Clasp RingBronze
49O-RingNBR
50BonnetDI.ASTMA536.GR.65-45-12
51ScrewC.S.ASTMA307B
52NutC.S.ASTMA307B
53GasketEPDM
54StemCarbon Steel
55Stem NutBronze
56Wedge DiscDI.ASTMA536.GR.65-45-12+EPDM
57BodyDI.ASTMA536.GR.65-45-12