Stop valve - straight through with flanges and gland seal
Reliable and proven – For robust isolation in industry, chemicals and shipbuilding
STOBU® PN 16-40
Nominal diameter: DN 15-500
Materials: Cast iron, SG iron, cast steel, forged steel,
SA216 WCB, SA105, stainless steel 1.4408
Flow media: Steam, water
Temperature: -60°C to +450°C
STOBU® PN 63-160
Nominal diameter: DN 10-100
Materials: Cast steel, forged steel, heat resistant steels
Temperature: -10°C to +550°C
Benefits:
Easy to service because the gland packing can be replaced in a few simple steps
Optimal handling because the gland seal stuffing box allows easy tightening
Permanently leak-proof due to burnished stem and chambered bonnet seal
Durable due to bonnet top with threaded bush
Easy to service due to pivot mounted bolts fixed to the bonnet
Completely leak-proof due to ideal plug / seat hardness gradient
Durable due to plug / seat surface with stellited finish
Two-fold safety due to double sealing mechanism – new: now up to DN 100!
Optimal leakproofness due to chambered yoke gasket
Optimal handling due to non-rising handwheel
Certified safety due to spring loaded stop valve with gland seal acc. to EN ISO 15848-1 / TA-Luft
Enormous product diversity provides flexibility in use:
Plug designs: throttling plug, screw-down non-return plug with resetting spring, balancing plug, soft sealing plug
Special designs, e.g. limit switch (mechanical or inductive), chain wheel
Versatile applications, e.g. seawater version acc. to DIN 86251 (seat ring and plug e.g. in CUSN10-CU / stem e.g. in CUSN8)