Products > Metallurgical valve > Electric chain blind valve

Electric chain blind valve

Model: F9L43X
Nominal diameter: DN300 ~ 2000mm
Nominal pressure: PN0.05 ~ 0.25MPa
Temperature: ≤300 ℃
Main material: carbon steel, stainless steel, silicone rubber
Design criteria: API 600, API6D, ASME B16.34 , 12234 GB / T
Structural length: ASME B16.10, API6D, GB / T 12221
Connection standard: ASME B16.5, ASME B16.47, GB / T 9113, JB / T 79, HG / T 20592
Pressure test: API 598, GB / T 13927 , JB / T 9092
Pressure - temperature rating: ASME B16.34, GB / T 12224
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First, F9L43X chain electric fan-shaped blind valve Features:   

F9L43X chain type electric fan-shaped blind valve, also known as electric fan-shaped glasses valve, electric flap valve, mainly by the left valve body, the right valve body, fan-shaped gate, stainless steel bellows, electric drive, electric clamping devices and other components. Body with three-point locking fan-shaped gate structure. Sealing parts of stainless steel and rubber seals, sealing performance, long service life, the seal is located on the gate, easy to replace the seal for maintenance. Electric operation, work smoothly, start flexible and reliable action. Clamping mechanism using screw nut clamping, self-locking is good. Electric fan valve with stainless steel bellows, with flexibility, long service life and so on.
 

Second, F9L43X chain electric fan-shaped blind valve main performance parameters:

Nominal pressure MPa0.250.150.100.05
Seal test pressure MPa0.2750.1650.110.054
Strength test pressure MPa0.3750.2250.150.075
Drive sourceCompressed air 0.4-0.6MPa Hydraulic pressure 6.3MPa 3-phase 380V50HZ
Applicable temperature ℃Nitrile rubberSilicone Rubberfluororubber
-20-100-20-200-20-300
Suitable mediaGas, other combustible gases
Opening and closing time S≤50
The main components of the materialBody, the gate for the carbon steel; stem for the stainless steel; ring for the silicone rubber

 

Third, F9L43X chain electric fan-shaped blind valve main dimensions:

DNDD1bn-φdL
3004403952212-φ22580
3504904452412-φ22580
4005404952416-φ22680
4505955502416-φ22680
5006456002416-φ22680
6007557052620-φ26680
7008608102624-φ26680
8009759202624-φ30680
900107510202624-φ30710
1000117511202628-φ30720
1100127512202628-φ30720
1200137513202632-φ30730
1300147514202632-φ30830
1400157515202636-φ30830
1500167516202636-φ30830
1600179017302640-φ30830