Temperature: | Ordinary Temperature |
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Certification: | GS |
Media: | Gas, Oil, Water, Acid |
Standard: | Standard |
Connection Mode: | Flange |
Power: | Electric |
Customization: |
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Electronic regulating valve model: SZDLQ SZDLX | Electronic regulating valve nominal diameter: 25MM-400MM | Electronic regulating valve use pressure: 1.6MPA-10MPA |
Electronic regulating valve connection mode: flange connection | Electronic regulating valve form: electronic type | Electronic regulating valve main function: control flow |
Electronic regulating valve medium: a variety of media | Electronic regulating valve material: WCB cast steel stainless steel | Electronic regulating valve standard: mechanical standard or custom non-standard |
Nominal diameter DN (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Rated flow coefficient Kv |
confluence | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 |
Shunt | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||||||
Rated stroke L (mm) | 16 | 25 | 40 | 60 | 100 | ||||||||
Inherent flow characteristics | Straight line, parabola | ||||||||||||
Operating temperature (° C) | Common type: Cast iron: -20 ~ 200, cast steel: -40 ~ 250, cast stainless steel: -60 ~ 250 Heat dissipation type: cast steel: -40 ~ 450, cast stainless steel: -60 ~ 450 |
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Medium temperature (° C) | Below 200 (for a confluence valve) | ||||||||||||
Inherent adjustable ratio R | 30:1 | ||||||||||||
Nominal pressure PN (MPa) | 1.6, 4.0, 6.4 | ||||||||||||
Allowable leakage | Hard seal: Grade5, soft seal: grade5 | ||||||||||||
Mode of action | Failure: fully off, fully open, self-locking position | ||||||||||||
Signal range (mA.DC) | 0 to 10, 4 to 20 | ||||||||||||
Power supply voltage | 220V, 50Hz |
4. Related regulating valve series | |||
SZZCP type self - operated pressure regulating valve | SZZWP Self-operated temperature regulating valve | SZXP pneumatic film straight through single seat regulating valve | Pneumatic fine small film regulating valve |
SZDLN electronic electric regulating valve | SZAZP electric single seat regulator | Electronic electric three-way regulating valve | SZDLP electronic electric regulating valve |
Nitrogen sealing device | SZXT pneumatic diaphragm regulating valve | Pneumatic film regulator | SZRQM intelligent electric regulating valve |
Pneumatic three-way regulating valve |
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