（13） VALFLON Envelope Gasket to VALFLON Lined Pipe flange （table 1.1.13)

Products （VALQUA No.）	Product Dimension Standard	Applicable Flange Standard
VALFLON jacket Gasket （N7030、N7035、N7031Series）	VALQUA Standard	JIS B 2220 ANSI/ASME B16.5

Table 1．1．13 Unit mm

Gasket Type (VALQUA No.)	Nominal Dia		VALFLON ID	VALFLON OD (Above drawing ①.②)	Core OD (Above drawing ①.②)		Core OD (Above drawing ③)		Thickness T
					JIS 10K	ANSI 150	JIS 10K	ANSI 150
	JIS10K	ANSI150	A	B	C		D		Non-Asbestos
N7035-T5N N7035-T5NP	15	½	14	35	58	48	42	32	3.0
	20	¾	19	43	63	57	47	41
	25	1	25	51	74	67	58	51
	(32)	(1¼)	33	64	84	76	68	60
	40	1½	39	73	89	86	73	70
N7030-T5N N7035-T5NP	50	2	50	92	104	104	88	88
	65	2½	65	105	124	123	108	107
	80	3	77	127	134	135	118	119
	(90)	(3½)	89	140	144	161	128	145
	100	4	102	157	159	173	143	157
	(125)	(5)	125	185	190	196	174	180
	150	6	149	215	220	221	204	205
	200	8	198	265	270	277	254	261
	250	10	246	325	333	338	317	322
	300	12	297	370	378	408	362	392
	350	14	334	415	423	449	407	433
	400	16	384	475	486	512	470	496
	450	18	435	530	541	547	525	531

【Note】　
1. VALFLON OD of Type ③ is the same as core OD of Type① and ②.
2. Please do not use Nominal Dia products in parentheses as much as possible.
3. Partial circumference spot welded type is also available in Type③.