Flange Gate Valve
Product Categories:Forged Steel Gate Valves
Brief Introduction
Materail: cast steel or stainless steel Pressure:PY16/25/40 Size:50-400
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:  | XT  | color:  | grey  | 
Packaging & Delivery
Packaging Details:  | standard export box or meet your requests  | 
Delivery Detail:  | 30-40 Days after your order  | 
Specifications
	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.
























