High pressure globe valve open, the opening height of the valve flap, for the nominal diameter of 25% ~ 30%, the flow has reached the maximum, that the valve has reached the fully open position. So the full open position of the globe valve, should be determined by the valve flap stroke
Size Range: NPS 2 to NPS 24
Class Range: 900LB to 2500LB
Design STD.: API600/ ASME B16.34
16 Mo 3 , 1.5415 - 530 degree
13 CrMo 4-5 , 1.7335 - 550 degree
10 CrMo 9-10 , 1.7380 - 580 degree
15 NiCuMoNb 5 , 1.6368 - 450 degree
X 10 CrMoVNb 9-1, , 1.4903 - 650 degree
X 10 CrMoVNb 9-2, , 1.4901 - 650 degree
High-pressure globe valves acc. series booklet 7641.1 with welding ends
DN10 - DN65
PN320 - PN500
1, the use of no middle flange clamp pin type, internal thread and key links, middle flange bolt connection and other structures.
2, the valve body, valve cover machining is completed in the automatic line, with light weight, processing precision and other characteristics.
3, the valve seat, valve sealing surface are colour cobalt-based carbide plasma spray welding and become, wear-resistant, anti-scratch performance.
4, the surface of the valve stem by corrosion-resistant nitriding treatment.
5, can be installed in any position in the pipeline
Less than or equal to DN80 medium to the upward flow from the bottom (positive flow "low into the high out")
Greater than or equal to DN100 media flow from top to bottom (countercurrent "high in low out").
étiquette à chaud: , Valve de globe en acier inoxydable à Din, Globe Valve pour la fabrication de cobalt, Globe Valve pour les matériaux en caoutchouc naturel, Valve de globe pour les matériaux en polystyrène, Globe Valve pour la fabrication de vanadium, vanne de globe inoxydable