UL Listed Large Diameter Post Indicator Valve Assembly

UL Listed Large Diameter Post Indicator Valve Assembly features the only “gear driven” UL Listed vertical indicator post in the industry. The lowest valve opening / closing torque in 14”-24” sizes.

 

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 Listed Large Diameter Post Indicator Valve Assembly 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