Electric Fixed Ball Valve

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Electric Fixed Ball Valve

Product Model: Q947
Nominal Diameter: DN10 ~ 300mm
Nominal Pressure: PN1.6 2.5 4.0 6.4 31.5MPa (custom)
Ambient Temperature: -30 ° ~ 60 °
Applicable Temperature: PTFE≤150 ℃ RTFE≤180 ℃ PPL≤300 ℃ Hard Seal ≤ 450 ℃
Applicable Medium: Water,Gas, Steam, Oil and other corrosive media such as nitric acid
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First, Fixed Electric Ball Valve Overview

Q947 Fixed Electric Ball Valve for two cut, adjust the occasion. The connection of the valve to the actuator adopts the direct connection mode, the built-in servo system of the electric actuator, without the need of reprovision servo amplifier, input 4-20mA signal and 220VAC power supply can control the operation. It has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable operation. Actuator can be configured according to user requirements UNIC, PSQ, HQ, DHL and other models of electronic electric actuator or GTX, AL and other piston actuator.
 

Second, Fixed Electric Ball Valve Implementation of standards

1, Design and manufacture: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357. 
 2, Flange size: JB / T74 ~ 90 (JB74 ~ 90), GB9112 ~ 9131, HGJ44 ~ 76, SH3406, ANSI B16.5, JIS B2212 ~ 2214, NF E29-211, DIN2543. 
 3, Structural length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202. 
 4, Test the main test: JB / T 9092, API 598.
 

Third, The Fixed Electric Ball Valve Electric Ball Valve Specifications
SM series of implementing agencies technical parametersValve body parameters
Power SupplyAC200 / 220V, 50 / 60HzNominal DiameterDN10 ~ 300mm
Output Torque50N · M ~ 2000N · MNominal PressurePN1.6 2.5 4.0 6.4 31.5MPa (custom)
Action Range0 ~ 90 ° 0 ~ 360 °LeakageSoft seal: zero leakageHard seal: ≤ 10-5 rated flow rate
Action Time15 seconds / 30 seconds / 60 secondsImplementing AgencyCan reprovision PSQ, HQ, UNIC, 361RS series of 
       electronic electric actuator
Protective DeviceOverheating protectionFlow CharacteristicsQuick opening feature
Ambient Temperature-30 ° ~ 60 °Adjustable RangeDN50-80DN100-800-1200
250: 1350: 1
Manual OperationWith the handle handleBasic error± 1%
LimitElectrical, mechanical double limitDead Zone≤ 1%
Degree of ProtectionEquivalent to IP-65Backlash≤ 1%
Position MeasurementOptional switch or potentiometerproper TemperatureSealing Surface
Motor8W / EPTFE ≤ 150 ℃ RTFE ≤ 180 ℃ PPL ≤ 300 ℃ 
       hard seal ≤ 450 ℃
Line InterfacePE1 / 2 "line lock

 

Fourth, The Fixed Electric Ball Valve Product Features

The Q947 fixed ball valve is a new generation of high performance ball valve for long-distance pipeline and general industrial pipeline, its strength, safety, resistance to harsh environment in the design of a special consideration for a variety of corrosive and non-corrosive Sexual medium. It is compared with the floating ball valve, the work, the valve before the fluid pressure on the sphere of the force generated by all the bearings, will not move the ball to the valve seat, so the valve seat will not withstand excessive pressure, so the fixed ball valve The torque is small, the valve seat deformation is small, sealing performance is stable, long service life, suitable for high pressure, large caliber occasions. Advanced spring pre-seat components, with self-tightening characteristics, to achieve upstream seal. Each valve has two seats, each direction can be sealed, so there is no flow to the installation restrictions, is two-way. 
 
The valve has two and three block two body structure, the flange with bolts, sealed with enhanced PTFE embedded in the stainless steel ring, the back of the steel ring without spring to ensure that the seat close to the ball, keep seal. Up and down the stem are not PTFE bearings, reduce friction, operation effort, small shaft at the bottom of the adjustment film, to ensure that the ball and the seal of the junction position.

5, Fixed Electric Ball Valve Technical Parameters and Performance

Test Pressure 
       (Mpa)
Nominal Pressure (Mpa)Pressure ClassJIS (Mpa)
1.62.54.06.410.015030060010K20K
Strength Test2.43.86.09.615.03.17.815.32.43.8
Seal Test1.82.84.47.011.02.25.611.21.52.8
Airtight Test0.5 to 0.7

 

Six, Fixed Electric Ball Valve Main Parts Material

Part NameMaterial
BodyWCBZG1Cr18Ni9TiCF8 (304)CF3 (304L)ZG1Cr18Ni12Mo2TiCF8M (316)CF3M (316L)
Sphere, Stem2Cr131Cr18Ni9Ti0Cr19Ni9 (304)00Cr19Ni11 (304L)1Cr18Ni12Mo2Ti0Cr17Ni12Mo2 (316)00Cr17Ni12Mo2 (316L)
Sealing RingPolytetrafluoroethylene (PTFE), Reinforced polytetrafluoroethylene (PPL), para-polystyrene flexible graphite
Applicable MediaWater, Gas, Steam, Oil and so onNitric acid and other corrosive mediaStrong oxidizing mediumAcetic acid and other corrosive mediaUrea and other corrosive media

 

Seven, Fixed Electric Ball Valve Dimensions

Nominal DiameterLH (mm)Weight (kg)
mmmmQ47Q347Q647Q947Q47Q347Q647Q947Q67Q367Q667Q967
100305178 41647055 9011080 85105
125381252 54252080 12014575 115140
150403 205572538 140170205 125155190
200502 398736580 220250275 200230255
250568 495890637 365310335 340295310
300648 580910684 530485475 500455445
350762 6251020796 740600600 695555545
400838 7201080842 900955895 845900840
450914 7701120874 117012501105 110511951045
500991 8401150904 134015501360 127014801290
6001143 105012101120 158017401495 148016801405
7001245 11013001218 188520001850 178519001750
8001397 115014601328 219023102050 207022001930