Name: Worm Wheel Fixed Ball Valve
Brand: ALLTO
SKU: 160781220

Design and manufacture：GB12237-89、API 6D、JPI7S-48
Flange Standard：JB79-59、SH3406、GB9113、HG20592-97
ANSI B 16.5、JIS B 2212-2214
Face to face Length：GB12221-89、ANSI B 16.10、JIS B2002
Test and inspection：GB/T13927-89、JB/T9092-99、API 598

Product purpose:

Teflon sealed ball valve is applicable to the pipeline under various working conditions such as petroleum, chemical industry and thermal power station with working temperature of - 28 ~ 300 ℃, and cut off or connect the medium. Applicable media: water, steam, oil, nitric acid, acetic acid, urea and other corrosive and strong oxidizing media. The operation modes are: manual, pneumatic, electric, hydraulic and pneumatic-hydraulic linkage.

Product structure features:

1. Worm Wheel Fixed Ball Valve Long service life. The sealing ring is made of self-lubricating polytetrafluoroethylene. Micro friction between the ball and the sealing ring effectively improves the service life.

2. Small volume, light weight, easy installation and maintenance.

3. The Worm Wheel Fixed Ball Valve structure can be installed at any part of the pipeline in any direction.

4. V-shaped overlapping axial packing to achieve anti-corrosion class a sealing.

Administer Standard

Design and Manufacture	Face To Face	Flange Dimension	Pressure Temperature Lating	Inspection And Test
GB122237	GB12221	GB9113 JB79	GB9131	GB/T13927 JB/T9092

Pressure Test

NominalPressure	1.6	2.5	4.0
Shell Test	2.4	3.8	6.0
Water Seal Test	1.8	2.8	4.4
Air Seal Test	0.4-0.7

Main Part Materials and Property

Body	WCB	ZG1Cr18Ni9Ti	CF8	CF3	ZG1Cr18Ni12Mo2Ti	CF8M	CF3M
Ball Stem	2Cr13	1Cr18Ni9Ti	304	304L	1Cr18Ni12Mo2Ti	316	316L
Seat	PTFE PTFE+Glass PPL
Shim	Stainless Steel/flexible Graphite Tooth Profile Gasket
Stem Seat	Stainless Steel/Flexible Graphite
Packing	Enhanced Flexible Graphite
Gland	WCB	1Cr18Ni9Ti	304	304L	1Cr18Ni12Mo2Ti	316	316L
Temperature	-29～150( PTFE) -29～200( PTFE+GLASS) -29～300( PPL)
Medium	Water steam Oil goods	Nitric Acid		strongey oxidable medium	Acetic Acid		Urea

Size Main Dimensions

1.6MPa	DN	L	D	D1	D2	b	n-φd	H0	H1	H2
RF Q347F 16C 16P 16R	32	140	135	100	78	16	4-18	30	85	160
	40	165	145	110	85	16	4-18	32	95	230
	50	178	160	125	100	16	4-18	43	107	230
	65	190	180	145	120	18	4-18	70	142	400
	80	203	195	160	135	20	8-18	110	152	400
	100	305	215	180	155	20	8-18	150	178	500
	125	356	245	210	185	22	8-18	200	252	500
	150	394	280	240	210	24	8-23	230	278	600
	200	457	335	295	265	26	12-23	260	395	600
	250	533	405	355	320	30	12-25	283	480	800
	300	610	460	410	375	30	12-25	380	585	800
	350	686	520	470	435	34	16-25	425	625	800
	400	762	580	525	485	36	16-30	492	720	800
	500	914	705	650	608	44	20-34	555	840	830
	600	1067	840	770	718	48	20-41	675	1050	830
	700	1245	910	940	788	50	24-41	850	1150	830

Size Main Dimensions

2.5MPa	DN	L	D	D1	D2	b	n-φd	H0	H1	H2
RF Q347F 25 25P 25R	32	180	135	100	78	18	4-18	30	85	160
	40	190	145	110	85	18	4-18	32	95	230
	50	216	160	125	100	20	4-18	43	107	230
	65	241	180	145	120	22	8-18	70	142	400
	80	283	195	160	135	22	8-18	110	152	400
	100	305	230	190	160	24	8-23	150	178	500
	125	381	270	220	188	28	8-25	200	252	500
	150	403	300	250	218	30	8-25	230	278	600
	200	502	360	310	278	34	12-25	260	395	600
	250	568	425	370	332	36	12-30	283	480	800
	300	648	485	430	390	40	16-30	380	585	800
	350	762	550	490	448	44	16-34	425	625	800
	400	838	610	550	505	48	16-34	492	720	800
	500	991	730	660	610	52	20-41	555	840	830
	600	1143	840	770	718	56	20-41	675	1050	830
	700	1346	955	875	815	60	24-48	850	1150	830

Size Main Dimensions

4.0MPa	DN	L	D	D1	D2	D6	b	n-φd	H0	H1	H2
RF Q347F 40 40P 40R	32	180	135	100	78	66	18	4-18	30	85	160
	40	190	145	110	85	76	18	4-18	32	95	230
	50	216	160	125	100	88	20	4-18	43	107	230
	65	241	180	145	120	110	22	8-18	70	142	400
	80	283	195	160	135	121	22	8-18	110	152	400
	100	305	230	190	160	150	24	8-23	150	178	500
	125	381	270	220	188	176	28	8-25	200	252	500
	150	403	300	250	218	204	30	8-25	230	278	600
	200	502	375	320	282	260	38	12-30	260	395	600
	250	568	445	385	345	313	42	12-34	283	480	800
	300	648	510	450	408	364	46	16-34	380	585	800
	350	762	570	510	465	422	52	16-34	425	625	800
	400	838	655	585	535	474	58	16-41	492	720	800
	500	991	755	670	612	576	62	20-48	555	840	830
	600	1143	890	795	730	678	62	20-54	675	1050	830
	700	1346	995	900	835	768	68	24-54	850	1150	830

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