DIN F5 Cast Steel Gate Valves ——ZG VALVE
DIN F5 Cast Steel Gate Valves ——ZG VALVE
  • DIN F5 Cast Steel Gate Valves ——ZG VALVE
  • DIN F5 Cast Steel Gate Valves ——ZG VALVE

DIN F5 Cast Steel Gate Valves

ZG VALVE DIN Cast Steel Gate Valves F5(DN15-DN3000), 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: PN16/PN25/PN40

Body Materials: GG/GS-C25/CF8/CF8M

Disc Materials: GS-C25/CF8/CF8M

Stem Materials: 13Cr/SS304/SS316

Packing Materials: Flexible Graphite

Payment: T/T, D/P or L/C

Lead Time:5-30 days

Description

Design Features:

1、Meet the requirements of advanced standards, reliable sealing, excellent performance and beautiful appearance.

2、The sealing matching is advanced and reasonable. The sealing surface of the gate and the valve seat is made of hard alloy with different hardness. The sealing is reliable, high hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance and long life.

3、After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance, scratch resistance and wear resistance.

4、Various piping flange standards and flange sealing surface forms can be used to meet various engineering needs and user requirements.

ZG valve has obvious advantages such as light switch, reliable sealing, good elastic memory and service life.


Field of Application:

Size Range: DN40 and DN300

Temperature: (-)29℃ to 425℃

Allowable Operating Pressure:PN16、PN25、PN40

Gate valve is widely used in petrochemical plants, metallurgy, water treatment, thermal power plants and other oil and water vapor pipelines to connect or cut off the medium in the pipeline.


Performance Specifications:


Nomial PressurePN16PN25PN40
Nomial Pressure1.6Mpa 2.5Mpa4.0Mpa
Intensity Test2.4Mpa3.75Mp6.0Mpa
Back Seal1.76Mpa2.75Mp4.4Mpa
Seal Test1.76Mpa2.75Mp4.4Mpa
Gas Test0.6Mpa0.6Mpa0.6Mpa
Working Temperature-29 ~ 425
MediumW.O.G


Technical Specification:

1. Design Standard DIN EN12288-2003

2. Face to Face Dimension DIN EN588-1:1995

3. End Flange Dimension DIN EN1092-1:2002

4. Test Standard DIN EN12266:2003

6tss.jpg


MATERIAL LIST


Item No.Part NameSpecification
1 BodyGG  GS-C25, CF8, CF8M
2 DiscGS-C25, CF8, CF8M
3 Stem13Cr, F304, F316
4 GasketFlexible Graphite+304
5 BoltA193-B7, A193-B8
6 NutA1942H, A194-8
7 BonnetGG  GS-C25, CF8, CF8M
8 PackingFlexible Graphite
9 PinC.S.  SS304  SS316
10 GlandGS-C25.  SS304  SS316
11Gland Cover1.1191
12 Key BoltA193-B7, A193-B8
13 NutA1942H, A194-8
14 Oil CupBrass
15Stem NutBronze,304,316
16Bearing Cap A105, F304, F316
17 HandwheelA105, F304, F316
18 Lock Nut25#  SS304  SS316



Dimensions (mm)


DNPN16PN25PN40
LDD0D1gfnXdHWLDD0D1gfnXdHWLDD0D1gfnXdHW
40240150110881834x18310200240150110882034x18310200240150110882034x18310200
502501651251021834x183192502501651251022034x183192502501651251022034x18319250
652701851451221838x183672502701851451222238x183672502701851451222238x18367250
802802001601382038x184272502802001601382438x184272502802001601382438x18427250
1003002201801582038x185143003002351901622438x225143003002351901622438x22514300
1253252502101882238x185233003252702201882638x265233003252702201882638x26523300
1503502852402122238x226253503503002502182838x266253503503002502182838x26625350
20040034029526824312x2271535040036031027834312x2671535040037532028534312x30715350
25045040535532026312x2692545045042537033536312x3092545045045038534538312x33925450
30050046041037828412x26107545050048543039540416x30107545050051545041042416x331075450



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