Flange Gate Valve

Quick Details

Standard or Nonstandard: Standard Structure: Gate Pressure: Low Pressure
Power: Manual Material: Casting Temperature of Media: Normal Temperature
Media: Water Port Size: DN40-700 Place of Origin: Zhejiang, China (Mainland)
Model Number: Z41H-16 Brand Name: KB color: grey

Packaging & Delivery

Packaging Details: standard export box or meet your requests
Delivery Detail: 30-40 Days after your order


  • Gost valve,have no leakage,good quality&pirce&service
  • Materail: cast steel or stainless steel
  • Pressure:PY16/25/40
  • Size:50-400

  1.2  Steel gate valve should be produced form metarials (table 1.2) below:

NO Part name Material
1 body carbon steel 25
2 disc 2Cr13
3 stem 2Cr13
4 Bonet gasket flexibel graphite+metal sheet
5 Bonet carbon steel 25
6 bonnet stud nut carbon steel 20
7 bonnet stud carbon steel 20
8 packing flexible graphite
9 gland flexible graphite
10 eyebolt nut carbon steel 20
11 eyebolt pin carbon steel 20
12 handwheel malleable iron
13 back nut carbon steel 20

1.3 steel gate valve
should correspond to the parameters(table 1.3) belows.

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