Worm Gear Non-rising Stem Cast Iron

Worm Gear Non-Rising Stem Cast Iron PN16 Gate Valve Quick Details Standard or Nonstandard:Standard Structure:Gate Pressure:Medium Pressure Power:Manual Material:Casting Temperature of Media:Normal Temperature Media:Water Port Size:DN50~600 Model Number:NRS gate valve Application:General Body...

Product Details

Worm Gear Non-Rising Stem Cast Iron PN16 Gate Valve

Quick Details

Standard or Nonstandard:Standard           Structure:Gate

Pressure:Medium Pressure                          Power:Manual

Material:Casting                                           Temperature of Media:Normal Temperature

Media:Water                                                Port Size:DN50~600

Model Number:NRS gate valve                   Application:General

Body material:Ductile Iron, cast iron            Size:DN50-600

Medium:Water Oil Gas                                 Connection:Flange Ends

Standard:ANSI BS DIN JIS                            stem:non- rising stem

Nominal pressure:PN16                              Operation:manual, electric

Product name: worm gear non-rising stem 

Pressure and temperature:

working pressurePN16
testing pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

working temperature

10°C to 120°C

suitable mediaWater


Main material list:

bodyCast iron / Ductile iron
BonnetCast iron / Ductile iron
WedgeDuctile iron with NBR/EPDM
Stem(2 Cr13) X20 Cr13
Stem nutBrass
Fixed washerBrass



non-rising stem cast iron pn16 gate valve is widely used as the regulation and closure devices in the pipeline  of fresh water, sewage, building, petroleum, chemical, food, pharmaceutical, textile, electric power, ship, metallurgy and energy system etc.


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Product Process



Q1: Can I have my own customized product?

A: Yes, your customized requirements for color, size, package, mark, etc.

Q2: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q3: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q4: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment

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