DIN3352 / EN 1171 Resilient Seated Gate Valve——ZG VALVE
DIN3352 / EN 1171 Resilient Seated Gate Valve——ZG VALVE
  • DIN3352 / EN 1171 Resilient Seated Gate Valve——ZG VALVE
  • DIN3352 / EN 1171 Resilient Seated Gate Valve——ZG VALVE

DIN3352 / EN 1171 Resilient Seated Gate Valve

ZG VALVE DIN3352 / EN 1171 Resilient Seated Gate Valve(DN40-DN1000), CE pressure equipment Certification,10 inspection procedures, multiple pressure tests,two-year warranty, a variety of materials are available.

Size Range: 1 1/2“-12”/DN40-DN300

Pressure: PN10/PN16

Body Materials: Ductile Iron GGG50

Wedge Coating Materials: NBR /EPDM EN 681-1

Wedge Materials: Ductile Iron GGG50

Stem Materials: Stainless Steel X20 Cr13

Payment: T/T, D/P or L/C

Lead Time:5-30 days


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、 Brass bushing for alignment, low torque operation.

8、 Replaceable O rings.

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

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

Field of Application:

Size Range: DN40 and DN300

Maximum Temperature: 80˚C

Allowable Operating Pressure:PN10、PN16、PN25

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


Bolted Bonnet

Replaceable O-ring

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、DIN3352、EN 1074-1 and 2

Face to face dimensions according to EN 558-1 Series 14/15、 DIN3202 F4/F5

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

Hydraulic test according to EN 12266、ISO5208



Item No.Part NameSpecification
1BodyDuctile Iron GGG50
2WedgeDuctile Iron GGG50
3Wedge CoatingNBR /EPDM EN 681-1
4Wedge NutCopper Alloy
5StemStainless  Steel  X20 Cr13
6Bonnet GasketNBR /EPDM EN 681-1
7BonnetDuctile Iron GGG50
8O Ring Back SealingEPDM/NBR
9Down BushingCopper Alloy
10Stem WasherPTEF
13Packing CorkCopper Alloy
14Stopper RingCarbon Steel
15Dust  GuardEPDM/NBR
16HandWheelDuctile Iron GGG50
17Stem CapDuctile Iron GGG50

Dimensions (mm)

SizeLDbEN 1092-2 PN10EN 1092-2 PN16HH1WW.T(kg )

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