Casting Carbon Steel GOST Standard Gate Valve for Gas

Model NO.: RODEO0012GV
Thread Position of Valve Rod: Outside Gate Valve
Usage: Safety, Drain, Flow Control
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage
Trademark: RODEO
Transport Package: Wooden Box
Specification: DN25-DN1000
Origin: Made in China
HS Code: 8481804090
Features 
The body is made of cast.
The valve seat adopts O-ring seal and applies the preloading floating seat structure, so that the valve inlet and outlet two-way seal; and the structure of the opening and closing torque is only ordinary valve 1/2, can easily open and close the valve.
Seat with a sealing surface inlaid PTFE, PTFE with metal and metal pairs of metal double seal, PTFE sealing surface at the same time remove the role of the gate dirt.
Valve gate, whether fully open or fully closed and consistent with the sealing surface, the sealing surface is protected from direct erosion of the media, thereby extending the service life.
When the valve is fully open, the channel is smooth and straight line, the flow resistance coefficient is very small, no pressure loss, can pass hair ball sweep pipeline.
When the valve is closed, it can automatically remove the cavity pressure (see the working principle diagram), to ensure the use of safety.
The use of closed gear rotation opening and closing instructions, can be a long time to clearly reflect the valve opening and closing situation.
The outer surface of the buried valve is treated with epoxy coal tar pitch and can be used with the pipeline.
 
Product Implementation Standard 
Design and manufacture: API 600
Flange Size: ANSI B16.5
Structure Length: ANSI B16.10
Pressure ~ Temperature: ANSI B16.34
Inspection and Testing: API 598
 
Product performance specification 
Specification for Main Performance of Z47WF Gas Gate Valve
Pressure Level Normal temperature test pressure (MPa) proper temperature Applicable media
Shell test Left sealed Right seal Low pressure gas seal normal type Anti-sulfur type
Nominal pressure (MPa) 1.6 2.4 1.76 1.76 0.6 -29 ~ 121 ºC or according to user requirements Oil, natural gas, water and other non-corrosive media Containing H 2 S, Co 2 oil, natural gas, water and other corrosive media
2.5 3.75 2.75 2.75 0.6
4.0 6.0 4.4 4.4 0.6
6.4 9.6 7.04 7.04 0.6
Lb (lb) 150 3.0 2.2 2.2 0.6
300 7.5 5.5 5.5 0.6
 
Product parts material 
Z47WF gas gate valve main parts material
Serial number Part Name material
1 Sewage plug 25
2 Body WCB
3 gate 16Mn + ENP
4 Seat 16Mn
5 O-ring NBR
6 Seal ring PTFE
7 Stem nut ZQAL9-4
8 Stem 1Cr13
9 Gasket Flexible graphite + 1Cr18Ni9
10 cap WCB
11 Stud studs 35CrMo
12 Nuts 45
13 O-ring NBR
14 Bearing Component Package
15 On the open loop 45
16 Socket head cap screws 35
17 key 45
18 Switch indicator PTFE + 1Cr18Ni9
19 Hand wheel Q235A
20 Nuts 35

Casting Carbon Steel GOST Standard Gate Valve for Gas
Casting Carbon Steel GOST Standard Gate Valve for Gas
Casting Carbon Steel GOST Standard Gate Valve for Gas
Casting Carbon Steel GOST Standard Gate Valve for Gas


Call our sales department at 0086-21-58392279 with any questions that you have about our valves. You may also email us .  As a global valve manufacturer andsupplier, we are committed to the highest industry standards and client satisfaction.
 

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