Anti Corrosive PFA / FEP / Po Rubber Teflon Lined Stainless Steel Ball Valve

• Structure: Floating Ball Valve
• Type: Teflon Lined
• Function: on&off, Regulating, Anti Corrosion
• Temperature: -30~200ºC
• Application: Industrial Usage
• Transport Package: Bubble Plastic Paper + Plywood Case
• Specification: DN15 - DN250 (1/2" ~ 10")
• Trademark: KARFAR / OEM

Product Description

Two pieces full port standard lined ball valves offer high stability, rigidity and eliminating potential leak path.
▪ Full port design minimizes pressure losses and increases flow capacities thus reducing energy and pumping costs. 
▪ Full bore design almost no fluid resistance, and good shut-off performance.
▪ It is outstanding for zero leakage, maintenance-free, one-piece stem and ball design, high sealing performance and can be used for full vacuum service. 
▪ Lower pressure drop and high flow characterized the efficiency of Youfumi lined ball valves. 
▪ It can work as on-off or control valve.
▪ It can sustain any corrosive medium in addition to the "molten alkali metals and fluorine elements". It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc. 
▪Lining material: PFA, FEP, PO etc.
▪ Operation methods: manual, worm gear, electric, pneumatic and hydraulic actuator. 
 

No.	Name	Material
1	Nut	A194 2H	A194 8	A194 8M
2	Lever	A216 WCB	A351 CF8 A351 CF8M	A351 CF3 A351 CF3M
3	Locating Plate	25#  SS304
4	Body bolt	A193 B7	A320 B8	A193 B8M
5	Gland	A216WCB	A351 CF8 A351 CF8M	A351 CF3 A351 CF3M
6	Packing	PTFE
7	Stuffing box	A216 WCB+ Lining material	A351 CF8 CF8M+Lining material	A351 CF3 CF3M+Lining material
8	Body bolt	A193 B7	A320 B8	A193 B8M
9	Body	A216 WCB +Lining material	A351 CF8 CF8M+Lining material	A351 CF3 CF3M+Lining material
10	Seat	PTFE RPTFE PEEK
11	Ball/stem	A216 WCB +Lining material	A351 CF8 CF8M+Lining material	A351 CF3 CF3M+Lining material
12	Bonnet	A216 WCB+ Lining material	A351 CF8 CF8M+Lining material	A351 CF3 CF3M+Lining material

 

Design & Manufacture Standard		HG/T 3704, GB/T 12237		API 6D
Face-to-face Dimension		HG/T 3704, GB/T 12221		ASME B16.10
Flange Standard		HG/T 20592, GB/T 9119		ASME B16.5, JIS B2220
Inspection and Test Standard		GB/T 13927, JB/T 9092		API 598
Nominal Diameter(MPa)		1.0	1.6	CLASS150
Pressure Test ( MPa)	Shell Test	1.5	1.5	1.5
	High Pressure Sealing	1.1	1.1	1.1
	Low Pressure Sealing	0.6	0.6	0.6
Temperature Range(ºC)		PFA -30~200                FEP: -30~150                  GXPO: -10~80
Applicable medium		Strong corrosive medium i.e. hydrochloric acid, Nitric acid, Hydrofluoric acid, Liquid chlorine, Sulfuric Acid and Aqua regia etc.

Note: Test standard refers general valve standard, high pressure should be customized for processing.






ASME B16.5 Class150 (Unit:mm)

NPS	L	D	D1	D2	Z-d	f	b	H	W	H1
1/2	110	89	60.5	35	4-16	2	12	100	140
3/4	117	98	700	43	4-16	2	12	105	160
1	127	108	79.5	51	4-16	2	12	110	200
1'/4	140	117	89.0	64	4-16	2	13	130	200
1'/2	165	127	98.5	73	4-16	2	15	135	220
2	178	152	120.5	92	4-19	2	16	145	220
2'/2	190	178	139.5	105	4-19	2	18	155	350
3	203	190	152.5	127	4-19	2	19	210	400	340
4	229	229	190.5	157	8-19	2	24	235	400	360
5	254	254	216.0	186	8-22	3	24	255	550	405
6	267	279	241.5	216	8-22	3	26	285	550	425
8	292	343	298.5	270	8-22	3	29	328		505
10	330	406	362.0	324	12-25	4	31	370		540

JIS B2220 10K (Unit:mm)

NPS	L	D	D1	D2	Z-d	f	b	H	W	H1
15	110	95	70	51	4-16	2	12	100	140
20	117	100	75	56	4-16	2	12	105	160
25	127	125	90	67	4-19	2	12	110	200
32	140	135	100	76	4-19	2	13	130	200
40	165	140	105	81	4-19	2	15	135	220
50	178	155	120	96	4-19	2	16	145	220
65	190	175	140	116	4-19	2	18	155	350
80	203	185	150	126	8-19	2	19	210	400	340
100	229	210	175	151	8-19	2	24	235	400	360
125	254	250	210	182	8-23	3	24	255	550	405
150	267	280	240	212	8-23	3	26	285	550	425
200	292	330	290	262	12-23	3	29	328		505
250	330	400	355	325	12-25	4	31	370		540