Directly buried double relief ball valve MQ361HF-25C CF8 ball

Directly buried fully welded ball valve

Valve body material: carbon steel

Core material: SUS 304

Valve stem material: 2Cr13, 304

Nominal pressure: 300LB~1500LB

Applicable temperature: -20 ℃~200 ℃

The direct buried fully welded ball valve can be directly buried underground without the need to build a tall valve well or underground operating room. It only needs to be operated on the ground with a T-shaped handle, eliminating the hidden danger of entering the underground operating room. Applicable media include water, natural gas, steam, and oil products.

Product size

DN	PN	L	D	G1	G2	HMAX	t	s
15	40	230	10	33.7	21.3	3000	2	115
20	40	230	15	42.4	26.7	3000	2.3	115
25	40	230	20	48.3	33.7	3000	2.6	150
32	40	260	25	60.3	42.4	3000	2.6	150
40	40	260	32	76.1	48.3	3000	2.6	170
50	40	300	39.5	88.9	60.3	3000	2.9	170
65	25	300	50	108	76.1	3000	2.9	290
80	25	300	65	117	88.9	3000	3.2	310
100	25	325	81.5	159	114	3000	3.6	380
125	25	325	102	193.7	140	3000	4	400
150	25	350	125	219.1	168.3	3000	4.5	320
200	25	400	152	273	219.1	3000	4.5	350
250	25	560	203	357	273	3000	5	350
300	25	635	254	427	325	3000	5.6	400