年表作成・共有サービス - pastport

http://www.shinjovalve.com/wafer-pattern-ball-valve-pn1-6-2-5-mpa.html

Design Standards:
DIN 2501 / DIN 2526
PN10/16/25, ANSI B16.5, EN 1092-1

Feautres:
Full port, sizes 1/2to 8.
Temperature to 366°F.
Blow out proof stem, adjustable stem packing.
PTFE. seats, packing and thrust washer.
Space-saving design.