STANDARD BORE BALL VALVE 281 FEMALE THREADS/WELDED CONNECTION

Working medium

District heating networks, petroleum products, combustible and lubricating materials, other fluids free from abrasive contaminants. Natural gas, liquefied petroleum gas, gaseous media, non aggressive towards valve materials.

Characteristics

Мах. temperature (Т) °С. : + 200

Мin. temperature (Т) °С. : - 60

Valve gate tightness rating: : Class "A"

Service life : At least 25 years

Warranty period : 3 years or 10 000 cycles

Body materials : 1.1151 / P235GH / 1,4541

Characteristics modification

DN	PN	Product number	L	L1	D	D1	D2	H	H1	S	R
15	40	28120015	183	148	38	21,3	10	132	49	2,0	1/2
20	40	28120020	183	148	42	26,9	15	135	50	2,3	3/4
25	40	28120025	183	148	48	33,7	18	138	50	2,6	1
32	40	28120032	198	148	57	42,4	24	142	50	2,6	1 1/4
40	40	28120040	208	235	76	48,3	30	145	44	2,6	1 1/2
50	40	28120050	235	235	89	60,3	40	154	46	2,9	2
65	25	28120065	245	235	108	76,1	49	159	42	2,9	2 1/2
80	25	28120080	250	283	133	88,9	63	200	66	3,2	3
100	25	28120100	283	283	159	114,3	75	209	63	3,6	4