الوصف

Design & Manufacture: API **9, BS***5
Face to Face: API **9, BS***5, DIN***2, ISO ***2
Flanged Ends: ASME B*6.1, BS***4, DIN, ISO
Test: AIP **8
Actuator Mounting Flange: ISO ***1
 
Simple, compact structure,  quick *0 deg. On-Off operation.
Disc has two-way bearing, perfect seal, without leakage under the
pressure test.
Flow curve tending to straight-line. Excellent regulation performance
Various kinds of materials, applicable to different medium