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Electric straight single-seat control valve

Products > Power station valve > Electric straight single-seat control valve

Electric straight single-seat control valve

Model: T968Y
Nominal diameter: DN50 ~ 300mm
Nominal pressure: PN2.5 ~ 6.4MPa
Operating temperature: ≤450 ℃
Main material: WCB, WC6,20CrMo
connection type: Welding
Design Standards: GB / T17213
inspection standards: GB / T4213
Contact purchase
shared:

First, the working principle
T968Y electric intelligent control valve is composed of electric actuator and hydrophobic control valve of two parts. Electric control valve input is sent to the regulator DC signal amplified by the servo amplifier to drive the implementing agency, resulting in axial thrust, driven by regulating valve action, causing changes in media flow to regulate various parameters in the system. At the same time, the actuator sends a valve position signal for servo amplifier comparison, so that the control valve always remains in an input signal corresponding position to complete the servo adjustment task.

Third, the main technical parameters

Nominal diameter DN (mm)5080100150200250300
Flow characteristics

Approximate linear, approximate equal percentage

Nominal pressure PN (MPa)

2.5 / 6.4

Connection type

welding

Equipped with implementing agencies

ZKD type

Travel L (mm)

57.6

88.2

The maximum pressure △ P (MPa)

0.5 / 3

Rated flow coefficient Cv449917539564010001440
Working temperature (℃)

≤450

≤450

Use media

water


Note: 
1, the model also has flange, right angle, and flange angle 
2, also can be equipped with pneumatic actuator or HQ intelligent actuator

Fourth, the main technical performance indicators

project

Technical performance indicators

Basic error (%)

Not more than ± 2.5

Back to the difference (%)

≤1.5

dead zone(%)

≤3

Leakage

0.01% × valve rated capacity

 

Fifth, the main valve material

name

material

Body

WCB, WC6, 20CrMo

Spool

316 stainless steel

Shrouded

17-4PH

Valve stem

17-4PH

Seat

316 stainless steel



Six, size

Nominal diameter DN (mm)5080100150200250300
H (mm)860918918918146016901690
H1 (mm)120248248248360470470
L (mm)300372372372490610610
D1 (mm)90150180200244355420
D2 (mm)76104127168210270320
D3 (mm)5080100140180230270


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