Form of special throttle unit and choose

1, the wing device that measure wind
Wing surveys wind plant is at present second wind force measures just a little of domestic power industry measurement unit of the widest a kind of discharge is used in the quantity, it and other measure wind device to be like next advantages quite: A, have distinctive wing line model, can produce bigger difference to press, measure stability. B, use double wing or much wing structure, device itself length is short, and place needs fluctuation You Zhi is in charge of paragraph shorter also. C, control damage lesser, 14% of generation. D, shed bundle of even stability, convection body has certain rectification effect. E, installation is safeguarded convenient. F, precision is taller, inside the 100% limits of 30 ～ of the largest flow, the error does not exceed 2% .
Model: LGJT-A(flange connection)
LGJT-B(solders)
Take control fashion: Special take pressure
Applicable pressure: ≤1.6MPa
Applicable canal diameter: ≥300mm
Package standard: Occupation standard
Configuration: (If right plan institute is shown)

2, be in charge of in double Wen Qiu and insert flowmeter of caustic of type low pressure
Apply to the discharge of all sorts of square canals or circular conduit to measure, it has minimum of permanent pressure loss, the price is low, the straight canal end length of the requirement spends shorter characteristic, special the measurement that applies to bassoon diameter large flow.
Model: LGST LGFT
Take control fashion: Special take pressure
Applicable pressure: ≤6.4MPa
Applicable canal diameter: 360 ～ 3000mm
Package standard: Occupation standard
Configuration: (If what Zun Tu shows)

3, all fast flowmeter (flowmeter of A Niu Ba)
Apply to the discharge of all sorts of square canals or circular conduit to measure, it has minimum of permanent pressure loss, the price is low, the straight canal end length of the requirement spends shorter characteristic, apply to the measurement of bassoon diameter large flow, measure in wind apply in the quantity wider.
Model: LGZT
Take control fashion: Special take pressure
Applicable pressure: 0.01 ～ 6.4MPa
Applicable canal diameter: 25 ～ 3000mm
Package standard: Occupation standard
Configuration: (Circle, lozenge is shown like Zun Tu)

4, orifice plate of entrance of taper of 1/4 round orifice plate and double orifice plate
Count the circumstance with medium very small or tall viscosity to conduit Reynolds, applied orifice plate or nozzle will gauge very inaccessible demand, and these device design for this only just about.
Model: LGEH LGEF LGRH LGYH
Take control fashion: Annulus room is taken press bore to take pressure
Flange is taken (D≥40)
Applicable pressure: ≤1.6MPa
Applicable canal diameter: 25 ～ 400mm
Package standard: Occupation standard
Configuration: (If what Zun Tu shows)

5, the circle is short of orifice plate and prejudicial orifice plate
The circle is short of orifice plate and prejudicial orifice plate to apply to the discharge of smudgy medium to measure, it makes contain precipitation impurity or the medium of suspension impurity passes orifice plate more easily, accumulation won't be formed in orifice plate front and the influence is measured.
Model: LGQZ LGQF LGQJ
Take control fashion: Bore is taken press flange to take press span to take pressure
Applicable pressure: ≤16.0MPa
Applicable canal diameter: 50 ～ 2000mm
Package standard: Occupation standard
Configuration: (If what Zun Tu shows)

6, integral small orifice plate, inside hide small orifice plate
Applicable conduit internal diameter is less than small orifice plate the discharge of the circumstance of 50mm is measured.
Model: LGMZ LGNF
Take control fashion: Horn is received take press flange to take pressure
Applicable pressure: ≤16.0MPa
Applicable canal diameter: 15 ～ 50mm
Package standard: Occupation standard
Configuration: (If what Zun Tu shows)

7, high-pressured lens orifice plate
High-pressured lens orifice plate applies to pressure to be more than the discharge of 20MPa circumstance to measure, apply in the high-pressured circumstance of chemical industry and oil refining branch commonly more.
Model: LGGH
Take control fashion: Horn is received take pressure
Applicable pressure: ≥20MPa
Applicable canal diameter: 15 ～ 150mm
Package standard: Occupation standard