Gear Operated Flanged Type PTFE Lined Butterfly Valve (GAD341F/GAD341FS)

• Body Design: Concentric
• Body Material: Wcb or Cast Iron Lined PFA
• Disc Material: Wcb or Cast Iron with PFA Lined
• Connection: RF Flanged, Wafer Type
• Lining Material: FEP, PFA
• Suitable Temperature: FEP Below 100 Deg C, PFA Below 120 Deg C
• Model NO.: GAD341F/GAD341FS
• Design Standard: GB12237
• Face to Face Standard: GB12221
• Flange Dimension Standard: ANSI B16.5, DIN2543, JIS B2020
• Transport Package: PP Bag First, Plywood Case Last, Carton Box
• Trademark: Goole, ODM, OEM
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

Gear Operated Flanged Type PTFE Lined Butterfly Valve (GAD341F/GAD341FS)

Product Description

It's special for controlling the noncorrosive or the strong corrosive media.Its body inner surface is lined with different fluorine plastics which can be selected to suit with different working temperature and fluid pipelines.It features a high strength and aprominent performance of corrosion resistance.
Suitable Temperature:under 100 degc/120 degc/150 degc.
Pressure rating:125lb/150lb.

Specification

Specification.

Design and manufacture:MSS-SP-67(Midline).
Length of structure:MSS-SP-67,ANSI B 16.10.
Flange Dimension:ANSI B16.5.API 605.
Test&Inspection:API 598.

Product Details

Main Parts and Material.

Body	CS/SS
Disc	SS/CS with fluorine plastc.
Axis	ss
seat	PTFE/PCTFE/FEP/PFA
Spring strip	Si
O ring	Viton
Wrench	CI/cast aluminium alloy

Main External Dimensions.

Nominal Diameter		L	D	D1	D2	f	b	Z-φd	D	D1	D2	f	b	Z-φd
DN(mm)	NPS(inch)		PN1.0MPa						PN1.6MPa
40	3/2	106	145	110	85	3	18	4-φ18	145	110	85	3	18	4-φ18
50	2	108	160	125	100	3	20	4-φ18	160	125	100	3	20	4-φ18
65	5/2	112	180	145	120	3	20	4-φ18	180	145	120	3	20	4-φ18
80	3	114	195	160	135	3	22	4-φ18	195	160	135	3	22	8-φ18
100	4	127	215	180	155	3	22	8-φ18	215	180	155	3	24	8-φ18
125	5	140	245	210	185	3	24	8-φ18	245	210	185	3	26	8-φ18
150	6	140	280	240	210	3	24	8-φ23	280	240	210	3	28	8-φ18
200	8	152	335	295	265	3	26	8-φ23	335	295	265	3	30	12-φ23
250	10	250	390	350	320	3	28	12-φ23	405	355	320	3	32	12-φ25
300	12	270	440	400	368	3	28	12-φ23	460	410	375	4	34	12-φ25
350	14	290	500	460	428	4	30	16-φ23	520	470	435	4	38	16-φ25
400	16	310	565	515	482	4	32	16-φ25	580	525	485	4	40	16-φ30
450	18	330	615	565	532	4	32	20-φ25	640	585	545	4	44	20-φ30
500	20	350	680	620	585	4	34	20-φ25	705	650	608	4	46	20-φ34
600	24	390	780	725	685	5	36	20-φ30	840	770	718	5	54	20-φ41
700	28	430	895	840	800	5	40	24-φ30	910	840	788	5	54	24-φ41
800	32	470	1010	950	905	5	44	24-φ34	1020	950	898	5	54	24-φ41
900	36	510	1110	1050	1005	5	46	28-φ34	1120	1050	998	5	54	28-φ41
1000	40	550	1220	1160	1115	5	50	28-φ34	1255	1170	1110	5	60	28-φ48

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