682/692 balancing Welding

Characteristics

Мах. temperature (Т) °С.: +200 °С

Мin. temperature (Т) °С.: -60 °С

Valve tightness rate: Class "A"

Service life: At least 25 years.

Warranty period: 3 years or 10 000 cycles.

Body materials: 1.1151 / P235GH / 1,4541

BALANCING BALL VALVE

WELDED CONNECTION

Temper balancing ball valves are designed for regulation (balancing) of the working fluid flow in heating, cold supply and ventilation systems. The ball has a special orifice and the valve is equipped with a scale of values. Regulation is carried out by turning the handle with the pointer. The selected position of the handle is fixed with a bolt and a nut-butterfly.

Two types of regulating ball valves:

1) With measuring nipples (see the picture and the drawing on the page). All the measurements could be measured by a flow meter.

2) Without measuring nipples. Flow adjustment is made only by a handle with index.

Modifications

PRODUCT NUMBER	DN	PN	L	L1	L2	H	H1	H2
68220020	20	40	230	65	175	135	74	45
68220025	25	40	230	65	175	138	76	45
68220032	32	40	260	80	175	140	79	45
68220040	40	40	260	90	250	148	84	43
68220050	50	40	300	110	250	148	88	40
68220065	65	25	360	120	250	152	98	36
68220080	80	25	370	135	300	186	138	49
68220100	100	25	390	135	300	194	148	43
68220125	125	25	330	115	-	-	158	51
68220150	150	25	360	125	-	-	168	58

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