CE Certification Quick - Opening Three - Way Flange Ball Valve for Emergency Fluid Diversion Supplier, Factory

The three-way flange ball valve is suitable for various pipelines from PN16 to PN40, and is used for switching, diversion, confluence, etc. of the medium flow direction. Different materials are selected, and it can be used for water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing media, urea and other media. The three-way ball valve is driven by manual, turbine worm gear drive, pneumatic or electric, and the connection method is generally flange connection. Other connection methods can also be used according to user requirements.

Product Description

Product Performance Specification

Nominal Pressure Shell Pressure Seal Pressure Applicable Media Applicable Temperature
1.6 / 2.5 / 4.0 / 6.4 / 10.0 / 16.0 MPa PN × 1.5 times PN × 1.1 times Water, steam, oil, nitric acid, acetic acid PTFE ≤ 150℃
Para-polyphenylene ≤ 300℃

Main Component Material

Component Name Material Grade
C P R
Valve Body WCB 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
Ball 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
Valve Stem 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti
Seal PTFE PTFE PTFE
Para-polyphenylene Para-polyphenylene Para-polyphenylene
Filler PTFE PTFE PTFE
Flexible graphite Flexible graphite Flexible graphite
Main size and connection sizes: PN1.6MPa (Unit: mm)
DN L D D1 D2 b Z-Фd H W
15 108 95 65 45 14 4-14 95 140
20 117 105 75 55 14 4-14 105 160
25 127 115 85 65 14 4-14 113 180
32 140 135 100 78 16 4-18 135 250
40 165 145 110 85 16 4-18 142 300
50 178 160 125 100 16 4-18 154 350
65 191 180 145 120 18 4-18 175 350
80 203 195 160 135 20 8-18 190 400
100 229 215 180 155 20 8-18 225 500
125 356 245 210 185 22 8-18 245 600
150 394 280 240 210 24 8-23 265 800
200 457 335 295 265 26 12-23 305 800
250 533 405 355 320 30 12-25 370 1300

Packaging & Delivery

deliary (1)
deliary (2)
deliary (3)
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Frequently Asked Questions (FAQ)

Q1 What pressure levels are supported by this valve series?

The valves are engineered for nominal pressures of 1.6, 2.5, 4.0, 6.4, 10.0, and 16.0 MPa, with shell hydro-testing performed at 1.5 times PN and seat seal testing at 1.1 times PN.

Q2 What are the operating temperature limits for the sealing materials?

Standard PTFE seals operate reliably up to 150℃, while high-performance Para-polyphenylene seating accommodates operating temperatures up to 300℃.

Q3 Which media types are compatible with these valves?

Depending on body and trim selection, applicable working media include water, steam, oil, nitric acid, and acetic acid.

Q4 What do the material classifications C, P, and R represent?

Material grade "C" designates Carbon Steel (WCB body with 2Cr13 trim), "P" indicates 1Cr18Ni9Ti stainless steel, and "R" represents Mo-containing stainless steel (1Cr18Ni12Mo2Ti) designed for enhanced corrosion resistance.

Q5 What size range is covered under the PN1.6MPa connection standard?

Standard connection dimensions are provided across nominal diameters ranging from DN15 up to DN250, specifying precise face-to-face (L), flange outer diameter (D), bolt pitch circle (D1), and bolt pattern (Z-Фd).

Q6 How are the finished valves packaged for international transit?

All valves are fitted with protective end caps, wrapped in moisture-resistant sheeting, and secured inside heavy-duty, seaworthy wooden crates or pallets to ensure zero transit damage.

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