G687 25d88f35m11/N1537 601 15d88f35400ts1a. A seal adjuster for increasing the service life of the diaphragm. Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to din 11866 he4, electropolished internal / external.

Normally closed (nc), normally open (no) and double. 这是莘默自动化+原装盖米gemu 687 25d59c35411/n 1507 隔膜阀的详细页面。.