Features
1.Easy structure, low costЈreliable sealing ,light weightЎquick open and closing
2.Integral vulcanization, stable rubber, low torque
3. Disc adopts steam-line design, reducing flow resistance coefficient and head loss.
4. Sealing ring is installed in the body.
5. Self-lubricating shaft sleeve.
6. No-toxic electrostatic spraying epoxy resin paintЈblue, thickness is more than 0.15mm

 

Standard and technical data:
Manufacture Std.: API609, MSS SP-67,MSS SP-68,DIN3354
Face to Face: DIN3202ЎISO5752ЎBS EN558-1ЎAPI609,MSS SP-68
Flange: DIN2501ЎANSI B 16.5ЎANSI B 16.47ЎBS EN1092-2ЎBS4504
ISO 7005-2ЎJIS10K
Test: API598, EN12266.1ЎISO5208