AWWA C515/C509 250PSI Rising Stem Resilient Seated Gate Valve——ZG VALVE
AWWA C515/C509 250PSI Rising Stem Resilient Seated Gate Valve——ZG VALVE
  • AWWA C515/C509 250PSI Rising Stem Resilient Seated Gate Valve——ZG VALVE
  • AWWA C515/C509 250PSI Rising Stem Resilient Seated Gate Valve——ZG VALVE

AWWA C515/C509 250PSI Rising Stem Resilient Seated Gate Valve

ZG VALVE AWWA C515/C509 250PSI Rising Stem Resilient Seated Gate Valve(DN40-DN600), CE pressure equipment Certification,10 inspection procedures, multiple pressure tests,two-year warranty, a variety of materials are available.

Size Range: 1 1/2“-24”/DN40-DN600

Pressure: -100Kpa to 1600 Kpa

Body Materials: Ductile Iron AS 1831 500-7

Wedge Coating Materials: NBR /EPDM EN 681-1

Wedge Materials: Ductile Iron AS 1831 500-7

Stem Materials: Stainless Steel X20 Cr13

Payment: T/T, D/P or L/C

Lead Time:5-30 days

Description

Design Features:

1、 Ductile Iron body and bonnet for high strength and impact resistance . Valve Body and Bonnet Fusion bonded epoxy coating for long life corrosion protection. Straight through full bore to avoid debris traps, small flow resistance.

2、 Ductile Iron Wedge inside and outside fully rubberized with vulcanized EPDM or NBR ,suitable for potable water.

3、 Rubber bonnet gasket for longevity and protection of bonnet bolts, Isolated fasteners for corrosion protection.

4、 Stainless steel stem with rolling thread for high strength and corrosion resistance**.

5、 Back sealing facility to allow for replacement of seals under full operating pressure.

6、 Lower thrust washer to reduce friction.

7、 Ductile Iron Gland Thick Wall Casting, replaceable O rings.

8、 Dust Guard to prevent impurities from entering the stem sealing system.

9、 Brass bushing for alignment, low torque operation.

10、 Stem nut assembled downward.

11、Valve is supplied with hand wheel or bare shaft with square cap; Small operation torque, easy opening and closing.


Field of Application:

Size Range: DN40 and DN600

Maximum Temperature: 80˚C

Allowable Operating Pressure:PN10、PN16、PN25

Gate valve for use in irrigation, general utility services, HVAC and water systems


Features:

Outside stem and yoke (OS&Y)

Stem Seal with O-ring

Bolt bonnet, Full bore

Rubber encapsulated wedge, Brass Wedge Nut.

Fusion bonded epoxy coated inside and outside , blue RAL 5017 200 Micron thick

Working pressure 250 PSI/17.2 Bar Non-Shock Cold


Technical Specification:

Valve design according to AWWA C515、AWWA C509

Face to face dimensions according to ANSI B16.10

Hydraulic test according to AWWA C515、AWWA C509、ISO5208

Standard flange drilling to ANSI B16.1、ANSI B16.42

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MATERIAL LIST


Item No.Part NameSpecification
1BodyDuctile Iron ASTM A536 65-45-12
2WedgeDuctile Iron ASTM A536 65-45-12
3Wedge CoatingE EPDM ASTM D2000
4Wedge NutCopper Alloy
5StemStainless  Steel  X20 Cr13
6O Ring Back SealingEPDM ASTM D2000
7Bonnet GasketEPDM ASTM D2000
8BonnetDuctile Iron ASTM A536 65-45-12
9Packing CorkCopper Alloy
10O-RingEPDM ASTM D2000
11Parking O-RingEPDM ASTM D2000
12Gland  FlangeDuctile Iron ASTM A536 65-45-12
13YokeDuctile Iron ASTM A536 65-45-12
14Stem NutCopper Alloy
15HandWheelDuctile Iron ASTM A536 65-45-12



Dimensions (mm)


SizeLDD1bn-d1H(open)WW.T(kg )
1 1/2"16512798.514.24-1625018013
2"178152120.715.84-1925518014
2 1/2"191178139.717.54-1928018016
3"203191152.4194-1930020023
4"229229190.523.98-1934423028
5"254254215.923.98-2241025037
6"267279241.325.48-2244128052
8"292343298.528.58-2252932077
10"33040636230.212-25614360127
12"356483431.831.812-25700500176
14"381533476.33512-29880500322
16"406597539.836.616-29990500432
18"432635577.939.616-321120500542
20"45769963542.920-321220500695
24"508813749.347.820-351370500845



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