Specifications

flange type gate valve:
1.Material:cast iron,ductile iron,cast steel
2.Size:from DN50~1600mm
3.GB,ANSI,JIS,DIN standard

flange type gate valve:

 

1.Features:
1) Sizes: DN50~1600mm
2) Seal: bronze / cast iron

3) Body: cast iron

4) Disc: cast iron

5) Bonnet: cast iron
6) Stem: carbon/stainless steel/brass
7) Type: flange connetion
8) Pressure :PN1.0/1.6/2.5/4.0

9) Name: Rising stem gate valve/ Cast iron gate valve

 

2.Technical data

PN(Mpa) Nominal pressure	Testing pressure(Mpa)
	Shell	Sealing(liquid)	Sealing(gas)	On sealing
1.6	2.4	1.8	0.6	1.8
2.5	3.8	2.8		2.8
4.0	6.0	4.4		4.4