Two-way plug valve

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Two-way plug valve

Model: X43W
Nominal Diameter: NPS 2 "~ 12" DN50 ~ 300mm
Nominal pressure: CL150 PN16 ~ 25MPa
Working temperature: -29 ℃ ~ + 429 ℃
Body material: steel, carbon steel, stainless steel
Applications: Used oil Mining, transportation and smelting equipment, but also widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC industry and general industry
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[Basic Information]

Nominal diameter
NPS 2 "~ NPS 12" DN50 ~ DN300
Nominal pressureCL150 PN16 ~ PN25
Operating temperature-29 ° C to + 429 ° C
main materialCast steel, carbon steel, stainless steel 


[Standard parameters]

design standardsAPI 6D, GB / T 12240 
Structure lengthASME B16.10, GB / T 12221, HG / T 3704
Connection standardASME B16.5, GB / T 9113
Pressure test
API 598, GB / T 13927
Pressure - Temperature levelASME B16.34, GB / T 12224


 [Valve Features]

1, according to the use of temperature and working medium with self-lubricating material bushing, good lubrication, the friction coefficient of the seal during the entire work is small, plug body flexible operation, long service life.

2, the media can flow in both directions, the installation direction is not restricted, to achieve online maintenance, more convenient to use.

3, a unique design to prevent static electricity, fire safety, the use of safety.

4, good sealing performance.

5, no vibration, low noise.
 

[Adaptation conditions]
 According to the structural characteristics of the plug valve and the design can achieve the function, can be selected according to the following principles.

① for the distribution of media and change the flow direction of the medium, the working temperature is not higher than 300 ℃, the nominal pressure PN ≤ 1.6MPa, the nominal diameter of not more than 300mm, the proposed selection of multi-channel plug valve.

② milk, fruit juice, beer and other food businesses and pharmaceutical companies and other equipment and pipelines, the proposed selection of austenitic stainless steel, tight conical plug valves.

③ oil field exploitation, natural gas field extraction, pipeline transportation branch, refining and cleaning equipment, the nominal pressure level is not greater than Class300, nominal diameter of not more than 300mm, the proposed selection of oil-sealed conical plug valves.

④ Oilfield exploitation, natural gas extraction, pipeline transportation branch, refining and cleaning equipment, the nominal pressure level is not greater than Class7500, the nominal diameter of not more than 900mm, the working temperature is not higher than 340 ℃, the proposed selection of oil-sealed conical plug valves.

⑤ in large chemical industry, containing corrosive media pipes and equipment, the requirements of the opening or closing speed of the occasion, for the nitric acid-based media can choose Teflon sleeve sealing conical plug valve; for the Acetic acid based medium, optional Cr18Ni12Mo2Ti stainless steel Teflon sleeve seal conical plug valve.

⑥ in the gas, natural gas, HVAC piping and equipment, the nominal diameter of not more than 200mm, should use filler-type conical plug valves.


[Main dimensions]

X43W-10, X43T-10-type two-way plug the main shape and size (mm)

DNLDD1D2bfz × ΦdHWeight / kg
X43W-10X43T-10
20130105755516-24 × Φ14903.563.5
25140115856516-24 × Φ141104.454.5
321651351007818-24 × Φ181157.47.5
401801451108518-34 × Φ181589.610.5
5020316012510020-34 × Φ1817812.613
6522218014512020-34 × Φ1818516.217
8024119516013522-34 × Φ1822025.226
10030521518015522-38 × Φ1825034.535
12535624521018524-38 × Φ183505859
15039428024021024-38 × Φ2339697.5100
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