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自密封截止阀

自密封截止阀
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    产品描述:

NSV forged steel globe valves are designed and manufactured to provide maximum service life and dependability. Forged globe valves can be full port or reduced port as per requirements of customers. Valves are available in a complete range of body/bonnet materials and trims.
 
Applicable Standard
Design Standard: API 602, ASME B16.34, BS 5352, DIN3352
Face to Face: ASME B16.10, EN 558, DIN3202
End Flange: ASME B16.5, DIN2533
Butt welding Ends: ASME B16.25, DIN3239
Socket Welded Ends: ASME B16.11
Threaded Ends: ASME B1.20.1
Inspection and Test: API 598, DIN 3202
 
Products Range
Size: 1/2" ~ 2" (DN15 ~ DN50)
Rating: ANSI 150lb ~ 2500lb (PN 1.0 ~ PN 320)
 
Body Materials: A105,LF2,F9,F11,F22,F304,F304L,F316,F316L,F321,F51, Alloy Steel,etc.
 Trim: Per API 602
Operation: Handwheel
 
Design Features
Full port or reduced port design
General or needle disc
Bolted bonnet, welded bonnet, or pressure sealed bonnet
Flanged, butt-welded, socket- welded, or threaded ends
Optional Y structure

 
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