Design features

Type: top entry ball valve, side entry 

Body Materials:  Stainless Steel, Dual-Stainless Steel
Basic Design: ASME B16.5, ASME B16.34, API 608, API 598, API 607, BS 6755
Structure Length: API 6D, ASME B16.10(long pattern face to face dimension)
End Connection: ASME B16.5, MSS SP-44, ASME B16.47, ASME B16.25
Test & Inspection: BS6364, API 598, SHELL SPE77/200
Size range(s): NPS 1/2-24 (DN 15-600) side entry split body
NPS 3/8 - 3 (DN 10 - 80) top entry
Pressure rating: ASME Classes 150 - 2500
Standard connections: Socket weld, Threaded, Flanged
Materials:  CF3, CF3M, CF8, CF8C, CF8M, CK-3MCUN

Product features
● Long cycle life.
● Low torques.
● Blowout-proof stem
● Stem bearing reduces side thrust.
● Extended bonnet, as a minimum in according to BS6364, lip seal, low emission control
● Antistatic device
● Guide bearing, Cavity self-relief
● Imported PCTFE seat for low temperature performance.
● Top-entry design allows on-line maintenance.
● The seat and pressure relief structure can be adapt varies working conditions
● Standard drop plate constructed to avoid condensated water flowing into insulating layer.
● Extended bonnet raises position of stuffing box away from cryogenic zone avoid failure of packing due to low temperature.
● Fully enclosed spiral wound graphite filled stainless body gasket