brazzer net work,mea khalifa,cartoon milf
1. A globe valve uses valve stem pressure to make the sealing surface of the disc and sealing surface of valve seat fit tightly to cut off the medium. It's a forced seal valve.
2. Flow direction of the medium in globe valve contains "low in and high out" and "high in and low out". The medium is allowed to flow in only one direction. The valve shall be installed in right direction.
3. Globe valve has structure of straight-through type, direct flow type and right angle type.
4. When a globe valve is open, and the opening height of the disc is up to 25%-30% of nominal diameter of the globe valve, the flow reaches the maximum, which shows that the globe valve is in a fully open position.
Design standard: API 602, BS 5352
The length of the structure: as per manufacturer's standard
Flange connecting end: ASME B16.5
Butt welding connecting end: ASME B16.25
Wall thickness: API 602, ASME B16.34
Inspection and test: API 602
Pressure and temperature rating: ASME B16.34
Product scope: NPS 1/2 Inch - NPS 4 Inch, Class 150 - 4500 LB
Main body material: ASTM A105, ASTM A182 LF2, ASTM A182 F11, ASTM A182 F22, ASTM A182 F51, ASTM A182 F91, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L, etc.
Drive device: handle, bevel gear, electric, pneumatic, etc.