Time:
2016
-
07
-
04
GV21P pneumatic control valve seat cageControl mode: pneumatic controlNominal diameter: DN15~25 (1/2 "~ 1")Pressure level: PN1.6 PN6.4Mpa ~ /ANSI Class150 DIN ~ 600Flange standard: 2543-2545 ASME, B16.5 DINFlow characteristics: equal percentage, linearLeakage level: metal seal IV (Cv * 0.01%), soft seal VITop cover form: room temperature type: -17 C ~ +230Lengthened A type: -45 C ~ -17 C, +230 C ~ 566 CExtended B type: integral -100 C to -45Extended C type: -196 C ~ -100Note:Above desi...