Design Features
1.ISO 5211 top flange
2.Low leakage packing
3.Extended bearing design
4.Wear-free seat
5.Laminated seal
6.Low torque
7.Blowout-proof stem
Product Range
Size/Rating: NPS 2~40”（DN50~DN1000）/CLASS 150~600LB（PN6~100）
Body Materials: Carbon Steel, Stainless Steel, Duplex Steel
Seat Materials: NBR, EPDM, VITON, PTFE , RPTFE
End connection: Wafer, Lug, Double Flange, Weld
Design Standards
Basic Design: API 609,ASME B16.34
Structure Length: API 609
End Connection: ASME B16.5, ASME B16.47,EN 1092-1
Test & Inspection: API598,EN12266