نام محصول:
دریچه کره
نام انگلیسی:
Globe valve
برند:
Suzhou Delan Energy Science & Technology Co.,Ltd
مشخصات:
Leakage: Zero leakage
Body Type: Y-Type 45° Angle
Valve body material: A105,12Cr1 MoV, F22, F316, F91, F92
Bonnet: Basic
Flow characteristics: Quick opening
Product Features
1. – Excellent packing system
Delan uses antioxidant and high temperature résistant fillers to ensure good sealing effect and lubrication performance, and easy opération in a safe environment.
2. – STELLITE cobalt-based Carbide valve
The valve dise sealing surface is welded with hard alloy or uses intégral hard alloy, which has good comprehensive mechanical properties, wear résistance, érosion résistance, and can maintain the service life of the valve for a long time.
3. – The valve dise has upper and lower guide rings
The valve dise guided by the middle cavity of the valve body has upper and lower guide rings. The top and bottom of the valve dise are guided at the same time, forming a piston-type valve dise guided by the middle cavity of the valve body throughout the whole process, which can eliminate the phenomenon of stuck, surface scratches, valve dise vibration, etc. caused by various stress conditions. The guide ring at the bottom of the valve dise can make the fluid pass in a nearly straight line, effectively eliminating valve failures caused by side impacts.
4. – Have a good cv value
The indined stem structure and the good flow channel shape design make the medium flow in a nearly straight line, and the valve has a higher Cv value and lower pressure head loss.
5. – Spécial process welding sealing surface
The valve body is welded with a hard alloy sealing surface using a spécial process, which makes the structure more compact.
توضیحات:
Type
globe
Operation
manual, electric
Function
for control
Body$
angle seat, welded, compact, Y
Applications
for nuclear applications
Material$
alloy, steel
Number of channels
2-way
Other characteristics
high-temperature
DN
Min.: 0.75 inMax.: 5 in
Pressure
Min.: 10 MPaMax.: 76 MPa
Temperature
Min.: -23 °C(-9 °F)Max.: 600 °C(1,112 °F)
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