JIS B2220  法兰 SOP FF 10K 250A fo2-

SOP FF 10K 250Afo2-

WN350-100RFF01B=20c@40@S520-150

wn250-300rf s=12.5

WN10-150RFal_0l

PL40(B)-40TGSCH RF

BL65(B)-40RF4 N

WN1 1/2"-150 RF Sch60

WN1/2"-300 RF Sch100

WN3/4"-300 RF Sch80

WN65-63MFMCH4mp-900 R RJScF&@๏ฟฝ๏ฟฝ@RF