design of the body is straight sealing
– check valve disc with spring
– with spring, the valve can be mounted in position both horizontal and vertical
– sealing surface is welded by hard facing (13Cr) – except stainless steel design
– complies with the requirements of the directive 2014/68/EU
– testing is carried out according to standard EN 12266-1; part 2
Design options:
– without oil and grease
– delivery accordin to TRD 201, TP TC-010/2011, TP TC-032/2013 on request
Medium -
water, steam, non-aggressive and aggressive substances
Material -
1.4308, 1.4408, 1.1138, 1.0619
Operating -
self-acting control