Special valves series for gas pipe network

Ball valve Q41F 16/25-16/25 /

Product Features

Floating sphere structure, driving mode for manual.
Using elastic v-type ptfe composite filler, enhanced by the sealing medium pressure increase.
Smooth torque, switch is quick.
Handle jinsu, switch is equipped with safety lock fL (50-150). To prevent wrong operation.

Technical parameters

Nominal pressure Mpa	1.6	2.5	4.0	6.3
Shell test pressure Mpa	2.4	3.75	6.0	9.45
Seal test pressure Mpa	1.76	2.75	4.4	6.93
Low pressure sealing pressure Mpa	0.6
Suitable temperature	- 29ºC to + 80ºC
Applicable medium	Liquefied petroleum gas, natural gas, the artificial coal gas and oil, etc
The standard of the flange	GB/T9113-2000
Inspection standard	JB/T9092-1999

The major parts material

The valve body	The valve stem	A sphere	Combination packing	gasket	The handle
WCB	20Cr13	ZGICr18N19	PTFE	PTFE	WCB

Ball valve Q41F nominal pressure PN1 6 mpa shape size and the connection size

DN	L	D	D1	D2	D3 convex	D4 concave	b	f	Z - phi d	L0	H
15	130	95	65	46	39	40	14	4	4-14	140	70
20	140	105	75	56	50	51	16	4	4-14	160	84
25	150	115	85	65	57	58	16	4	4-14	200	96
32	165	140	100	76	65	66	18	4	4 - phi 18	250	117
40	200	150	110	84	75	76	18	4	4 - phi 18	300	140

Ball through Q41F nominal pressure PN2.5 MPa, 4. OMPa shape size and the connection size

DN	L	D	D1	D2	D3 convex	D4 concave	b	f	Z - phi d	L0	H
15	130	95	65	46	39	40	14	4	4-14	140	70
20	140	105	75	56	50	51	16	4	4-14	160	84
25	150	115	85	65	57	58	16	4	4-14	200	96
32	165	140	100	76	65	66	18	4	4 - phi 18	250	117
40	200	150	110	84	75	76	18	4	4 - phi 18	300	140

Ball valve 041 f nominal pressure 6.3 MPa shape size and the connection size

DN	L	D	D1	D2	D3 convex	D4 concave	b	f	Z - phi d	L0	H
15	130	105	75	46	39	40	20	4	4-14	140	70
20	140	130	90	56	50	51	20	4	4 - phi 18	160	84
25	150	140	100	65	57	58	24	4	4 - phi 18	200	96
32	165	155	110	76	65	66	24	4	4-22	250	117
40	200	170	125	84	75	76	26	4	4-22	300	140
50	293	180	135	99	87	87	26	4	4-22	300	154

Special valves series for gas pipe network

Ball valve Q41F 16/25-16/25 /

Product Features

Technical parameters

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