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Z43H / X Steel plate single disc flat pipeline of petroleum, natural gas gate valve 900Lb
flat gate valve used on pipelines of petroleum, natural gas, water, oil, etc. To stop or connect the medium in pipeline.
single disc flat gate valve
It adopts two kinds of structures, they are single-disc guiding hole and non-guiding hole.
The channel will be more smooth with guiding hole. It is suitable for gas and oil transportation, etc.
It mainly used on pipelines of petroleum, natural gas, water, oil, etc. The pressure will be Class150 900Lb ,
PN1.0 16.0MPa . To stop or connect the medium in pipeline.
Production enforce standards
Product specification
Design spec
Face to face
Flange end
Test and check
Pressure temp
Marking
JB/T 5298
JB/T 5298
JB/T 79
JB/T 5298
GB9131
GB/T 12220
API16D
API 6D
ANSI B16.5
API 6D
ANSI B16.34
MSS SP-25
Chief property and specification
Class
Normal temperature
pressure test
Applicable
temperature
Applicable
medium
Body
Left seal
Right seal
Low pressure
seal
G type
D type
Ordinary
Bear sulfur
Ordinary
PN(MPa)
Nominal pressure
1.6
2.4
1.76
1.76
0.6
-29 to 250
-46 to 121
-29 to 121
Including H2O
and CO2
500Mg/m3
Petroleum
gas
water etc
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
150
3.1
2.3
2.3
0.6
300
5.52
7.6
5.52
0.6
Main part material
Name
Part material
Part name
JB/T7298
API6D
Cover
WCB
WC6
A352-LCB
A351-CF8M
Body/bonnet
Board
2Cr13+ENP
20CrMoV+STEL
ANSI410+ENP
ANSI316+ENP
Wedge
Stem
2Cr13
2Cr13
A182-F6a
A182-F316S
Stem
Seat
25+PTFE
20CrMoV+STL
A105+PTFE
A182-F316+PTFE
Seat
Staff
NVR/FPM
Flexible graphite
PTFE+FPM
Packing
Mat
18-8 flexible graphite
Gasket
Bolt
35
35CrMo
A193-b7M
A193-B7M
Bolt
Temperature
-29 to 250 oC
-29 to 550 oC
-46 to 350oC
-46 to 200oC
Suitable temperature
Medium
Water oil steam
Steam oil
Steam oil
Nitric acid
Suitable medium
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
3 Million-4 Million
Ecer Certification：
Verified Supplier
Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transfor... Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transfor...
