Steel ball valves ALSO Universal Series RS Series GAS Series Shut-off and regulating ALSO welded ALSO RS welded ALSO GAS welded ALSO BV welded ALSO flanged ALSO RS flanged ALSO GAS flanged ALSO BV flanged ALSO combined ALSO RS combined ALSO GAS combined ALSO BV coupling ALSO coupling ALSO RS coupling ALSO GAS coupling ALSO wafer-type ALSO RS under gearbox ALSO GAS wafer-type ALSO nipple ALSO RS vandal - proof ALSO GAS under gearbox ALSO threaded-end ALSO GAS vandal - proof ALSO under gearbox ALSO GAS in length of gate valve ALSO vandal - proof ALSO GAS analogue of coupling cast iron valves ALSO in length of gate valve ALSO GAS insulating for undergroung installation ALSO with elongated stem ALSO RS with elongated stem ALSO GAS with elongated stem ALSO with telescopic rod ALSO RS with telescopic rod ALSO GAS with telescopic rod ALSO with PE-100 polyethylene pipes ALSO GAS with PE-100 polyethylene pipes ALSO with drainage (purge) pipes ALSO GAS with drainage (purge) pipes