Special valves series for gas pipe network

Worm gear forging steel ball valve Q347F / 40/63-16/25

Product Features

1, fixed sphere structure, driving mode for worm gear drive.
2, supported on both ends of the ball up and down, fixed position, torque is small, flexible, lightweight opening and closing.
3, the seat with automatic compensation function, maintain the valve sealing performance for a long time.

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

Main components:

The valve body	On the valve stem	The valve stem	A sphere	Combination packing	gasket	Connection plate
Forged steel	20Cr13	20Cr13	1CrlBNi9	PTFE	PTFE	20 #

Ball valve 0347 f nominal pressure PNl. 6 mpa shape size and the connection size

DN	L	D	Dl	D2	D3 convex	D4 concave	b	f	Z - phi d
125	380	250	210	184	175	176	22	4.5	8 - phi 18
150	402	285	240	211	203	204	24	4.5	8-22
200	502	340	295	266	259	260	24	4.5	12 and 22
250	568	405	355	319	312	313	26	4.5	12 - phi 26
300	648	460	410	370	363	364	28	4.5	12 - phi 26
350	762	520	470	429	421	422	30	5	16 - phi 26
400	838	580	525	480	473	474	32	5	16-30

Ball valve Q347F nominal pressure PN2.5 MPa shape size and the connection size

DN	L	D	Dl	D2	D3 convex	D4 concave	b	f	Z - phi d
125	380	270	220	184	175	176	26	4.5	8 - phi 26
150	402	300	250	211	203	204	28	4.5	8 - phi 26
200	502	360	310	274	259	260	30	4.5	12-30
250	568	425	370	330	312	313	32	4.5	12-30
300	648	485	430	389	363	364	34	4.5	16-30
350	762	555	490	448	421	422	38	5	16 - phi 33
400	838	620	550	503	473	474	40	5	16 - phi 36

Ball valve 0347 f nominal pressure PN4. OMPa shape size and the connection size

DN	L	D	Dl	D2	D3 convex	D4 concave	b	f	Z - phi d
125	380	270	220	184	175	176	26	4.5	8 - phi 26
150	402	300	250	211	203	204	28	4.5	8 - phi 26
200	502	375	320	284	259	260	34	4.5	12-30
250	568	450	385	345	312	313	38	4.5	12 - phi 33
300	648	515	450	409	363	364	42	4.5	16 - phi 33
350	762	580	510	465	421	422	46	5	16 - phi 36
400	838	660	585	535	473	474	50	5	16 - phi 39

Ball valve 0347 f nominal pressure PN63MPa shape size and the connection size

DN	L	D	Dl	D2	D3 convex	D4 concave	b	f	Z - phi d
125	380	295	240	184	175	176	34	4.5	8 - phi 30
150	402	345	280	211	203	204	36	4.5	8 - phi 33
200	502	415	345	284	259	260	42	4.5	12 - phi 36
250	568	470	400	345	312	313	46	4.5	12 - phi 36
300	648	530	460	409	363	364	52	4.5	16 - phi 36
350	762	600	525	465	421	422	56	5	16 - phi 39
400	838	670	585	535	473	474	60	5	16 - phi 42

Special valves series for gas pipe network

Worm gear forging steel ball valve Q347F / 40/63-16/25

Product Features

Technical parameters

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