品牌
生产厂家厂商性质
杭州市所在地
● Blow-out Proof Stem
● Anti-Static Device for Ball-Stem-Body
● Pressure Balance Hole in Ball Slot
● 2 Belleville Washer to Self-adjust Packing
● ISO 5211 Direct Mounting Pad for Easy Automation
● Locking Device Spring Handle
● Design:EN 12516-1
● Wall Thickness:ASME B16.34,EN12516-3
● Flange Ends: DIN 2501 PN10-PN40
● Fire Safe Design Acc:API 607
● Flange End:ASME B16.5 CLASS 150/300
DIN 2653 PN10-PN40
JIS B2238 10K/20K
● Inspection & Testing:API 598,EN 12266