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Pneumatic three-way ball valve

Products > Ball valve > Pneumatic three-way ball valve

Pneumatic three-way ball valve

Model: Q644F
Nominal diameter: DN15 ~ 200mm
Nominal pressure: PN1.6 ~ 4.0MPa
Operating temperature: PTFE≤150 ℃ PTL≤300 ℃
Medium: C: water, oil and gas; P: nitric acid; R: acetic acid class
Main material: WCB, CF8
Design specifications: GB / T 12237 API 6D API 608 BS 5351
Structure length: GB / T 12221 ASME B16.10
Flange connection: GB / T 9113 ASME B16.5
Test and test: GB / T 13927 API 598 API 6D
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First, the pneumatic three-way ball valve
Pneumatic three-way ball valve can be divided into L-shaped pneumatic three-way ball valve and T-shaped pneumatic three-way ball valve, L-shaped (Q44F) three-way ball valve for medium flow switching, Channel connection; T-shaped (Q45F) three-way ball valve for medium diversion, confluence and flow switching. T-tee can make the three channels connected to each other or the two of the channels. Three-way ball valve generally use two seat structure, can also be used according to user requirements four seat structure. 
 
 Second, pneumatic three-way ball valve performance parameters

test pressureNominal pressure (Mpa)
Mpa1.62.54.0CL150JIS10K
Strength test2.43.86.03.22.4
Seal test1.82.84.42.21.5
Airtight test0.5-0.7
Operating temperaturePTFE≤150 ℃ PTL≤300 ℃
Suitable mediaC: water, oil and gas; P: nitric acid; R: acetic acid

 

Third, pneumatic three-way ball valve parts of the main material

Body, bonnetWCB, CF8
SphereWCB Hcr, CF8
Valve stem2Cr13, CF8
SeatPTFE
fillerPTFE


 Fourth, pneumatic three-way ball valve main dimensions

PNNominal diameterLL1HWWeight (kg)
Mpamminmmmmmmmm1.62.54.0CL150JIS10K

1.6 
2.5 
4.0 
CL150 
JIS10K

151/213065621002.53.03.52.52.5
203/415075681603.03.54.53.03.6
25116080751604.85.065.05.0
321 1/418090852006.578.577
401 1/2200100952008.5910.599
5022301151102501112141211
652 1/22901451303001517201616
8033101551554002122322122
10043501751805003336503636
12554002002506006570806870
1506480240275800103110120105105
20085802903251000152168180160160