Ball valves
Product code:
BSTG378739
BV4-SMART-DIN F4
SPLIT BODY BALL VALVE FULL BORE
High pressed graphite stem packing between double glands
• Double nut locking with disc springs
• Non-contamination execution
• Heavy industrial stopper plate with locking device
• Centring point on top of stem
• Galvanised steel or stainless steel lever
• Double D oversized stem
• Triple stem packing
• Low friction finishing stem
Stem seats : primary PTFE seat, secondary graphite seat
• Double antistatic execution (ATEX certified)
• Anti blow-out stem (TA-luft certified)
• ISO-mounting flange - DIN 3337
• Complete machined ISO-top and flanges
• PTFE stem packing with double O-rings
• Pressure relieve hole in sleeve
• Separate PTFE trust
• Double cavity relieve seats
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