BS5163/EN 1171 PN10/PN16 Rising Stem Resilient Seat Gate Valve——ZG VALVE
BS5163/EN 1171 PN10/PN16 Rising Stem Resilient Seat Gate Valve——ZG VALVE
  • BS5163/EN 1171 PN10/PN16 Rising Stem Resilient Seat Gate Valve——ZG VALVE
  • BS5163/EN 1171 PN10/PN16 Rising Stem Resilient Seat Gate Valve——ZG VALVE

BS5163/ EN 1171 PN10/PN16 Rising Stem Resilient Seated Gate Valve

ZG VALVE BS5163/ EN 1171 PN10/PN16 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“-16”/DN40-DN400

Pressure: PN10/PN16

Body Materials: Ductile Iron EN- GJS- 500- 7

Wedge Coating Materials: NBR /EPDM EN 681-1

Wedge Materials: Ductile Iron EN- GJS- 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 resistanc e . 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 from -1 to +16 Bar and working temperature from -10 to +80 ºC


Technical Specification:

Valve design according to EN 1171、BS5163、EN 1074-1 and 2

Face to face dimensions according to BS5163、EN 551-1 Series 13

Hydraulic test according to EN 12266、ISO5208

Standard flange drilling to EN 1092-2、ISO 7005-2

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MATERIAL LIST

Item No.Part NameSpecification
1BodyDuctile Iron EN- GJS- 500- 7
2WedgeDuctile Iron EN- GJS- 500- 7
3Wedge CoatingNBR /EPDM EN 681-1
4Wedge NutCopper Alloy
5StemStainless  Steel  X20 Cr13
6O Ring Back SealingEPDM/NBR
7Bonnet GasketNBR /EPDM EN 681-1
8BonnetDuctile Iron EN- GJS- 500- 7
9Packing CorkCopper Alloy
10O-RingEPDM/NBR
11Parking O-RingEPDM/NBR
12Gland  FlangeDuctile Iron EN- GJS- 500- 7
13YokeDuctile Iron EN- GJS- 500- 7
14Stem NutCopper Alloy
15HandWheelDuctile Iron EN- GJS- 500- 7


Dimensions (mm)


SizeLDbEN 1092-2 PN10EN 1092-2 PN16H(Open)WW.T(kg )
D1D2n-dD1D2n-d
DN4016515019110844-19110844-1924018012
DN5017816519125994-19125994-1925018013.5
DN65190185191451184-191451184-1926518018
DN80203200191601328-191601328-1930020022
DN100229220191801568-191801568-1935020029
DN125254250192101848-192101848-1941025038.5
DN150267285192402118-232402118-23450280410
DN200292340202952668-2329526612-2355032076
DN2503304002235031912-2335531912-28650350114
DN30035645524.540037012-2341037012-28710380162
DN35038152026.546042916-2347042916-28762450260
DN4004065802851548016-2852548016-31836450339



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