viewport borosilicate glass

Basic Information
Flange material	SUS 304
window	Borosilicate glass
Maximum temperature	350℃
Leak rate	<1.0x10^-8Pa･㎥/sec
RoHS2 corresponding	○

We have 41 type candidate

※ Please click on the product code or model for more information.

front.product.product_code Model	NW/KF	ICF	VF	VG	ISO-K	A	T (glass thickness)	V (effective diameter)	H1	H2	G1	G2	Hole diameter(depth)	Number of holes	O-ring standard	Stock & Delivery	front.product.price front.product.tax_included2
20145 NW16VPK	16	-	-	-	-	30	1.6	16	12.7	-	-	-	-	-	-	stock 34 1-2 Business Days When out of stock Answered later	27,100JPY (with tax 29,810JPY)
20197 NW25VPK	25	-	-	-	-	40	1.6	16	12.7	-	-	-	-	-	-	stock 73 1-2 Business Days When out of stock Answered later	29,100JPY (with tax 32,010JPY)
20232 NW40VPK	40	-	-	-	-	55	3	32	12.7	-	-	-	-	-	-	stock 90 1-2 Business Days When out of stock Answered later	29,700JPY (with tax 32,670JPY)
20255 NW50VPK	50	-	-	-	-	75	3	32	12.7	-	-	-	-	-	-	stock 6 1-2 Business Days waiting for completion 8 Arrival on May 23,2025 When out of stock Answered later	30,100JPY (with tax 33,110JPY)
20066 ICF34VPK	-	34	-	-	-	34	1	16	12	-	-	-	φ4.5	6	-	waiting for completion 41 Arrival on Aug 29,2025 When out of stock Answered later	24,100JPY (with tax 26,510JPY)
25575 ZICF34VPK	-	34	-	-	-	34	1	16	12	-	-	-	φ4.5	6	-	stock 9 1-2 Business Days When out of stock Answered later	23,700JPY (with tax 26,070JPY)
20104 ICF70VPK	-	70	-	-	-	70	2.5	38	12.7	-	-	-	φ6.8	6	-	stock 27 1-2 Business Days waiting for completion 10 Arrival on May 23,2025 When out of stock Answered later	27,100JPY (with tax 29,810JPY)
20017 ICF114VPK	-	114	-	-	-	113.5	3	62.8	17.5	-	-	-	φ8.4	8	-	stock 37 1-2 Business Days When out of stock Answered later	47,100JPY (with tax 51,810JPY)
20031 ICF152VPK	-	152	-	-	-	150	6	90	20	-	-	-	φ8.5	16	-	stock 23 1-2 Business Days When out of stock Answered later	77,100JPY (with tax 84,810JPY)
20440 ICF203VPK	-	203	-	-	-	202.4	8	136	22.6	-	-	-	φ8.5	20	-	stock 61 1-2 Business Days When out of stock Answered later	147,100JPY (with tax 161,810JPY)
20731 ICF253VPK	-	253	-	-	-	253	8	136	24.6	-	-	-	φ8.5	24	-	waiting for completion 3 Arrival on Jul 28,2025 When out of stock Answered later	217,100JPY (with tax 238,810JPY)
21279 VF10VPK	-	-	10	-	-	70	1.7	15.7	8	-	-	-	φ10	4	V24	stock 7 1-2 Business Days When out of stock Answered later	52,200JPY (with tax 57,420JPY)
21280 VF20VPK	-	-	20	-	-	80	1.7	15.7	8	-	-	-	φ10	4	V34	When out of stock Answered later	52,800JPY (with tax 58,080JPY)
21281 VF25VPK	-	-	25	-	-	90	2.8	37	16	8	-	-	φ10	4	V40	stock 4 1-2 Business Days When out of stock Answered later	69,800JPY (with tax 76,780JPY)
21282 VF40VPK	-	-	40	-	-	105	2.8	37	10.5	10	-	-	φ10	4	V55	stock 3 1-2 Business Days When out of stock Answered later	70,500JPY (with tax 77,550JPY)
21283 VF50VPK	-	-	50	-	-	120	3	65	20	10	-	-	φ10	4	V70	stock 3 1-2 Business Days When out of stock Answered later	98,700JPY (with tax 108,570JPY)
21284 VF65VPK	-	-	65	-	-	145	3	65	15.5	10	-	-	φ12	4	V85	stock 2 1-2 Business Days When out of stock Answered later	100,200JPY (with tax 110,220JPY)
21285 VF80VPK	-	-	80	-	-	160	3	65	15.5	12	-	-	φ12	4	V100	stock 4 1-2 Business Days When out of stock Answered later	101,700JPY (with tax 111,870JPY)
21286 VF100VPK	-	-	100	-	-	185	6	91	17.5	12	-	-	φ12	8	V120	stock 5 1-2 Business Days When out of stock Answered later	158,400JPY (with tax 174,240JPY)
21287 VF125VPK	-	-	125	-	-	210	6	91	17.5	12	-	-	φ12	8	V150	stock 2 1-2 Business Days When out of stock Answered later	160,700JPY (with tax 176,770JPY)
21288 VF150VPK	-	-	150	-	-	235	8	136	17.4	12	-	-	φ12	8	V175	stock 3 1-2 Business Days When out of stock Answered later	230,400JPY (with tax 253,440JPY)
21289 VF200VPK	-	-	200	-	-	300	8	136	17.4	16	-	-	φ15	8	V225	stock 1 1-2 Business Days When out of stock Answered later	245,100JPY (with tax 269,610JPY)
21290 VF250VPK	-	-	250	-	-	350	8	136	17.4	16	-	-	φ15	12	V275	When out of stock Answered later	270,000JPY (with tax 297,000JPY)
21291 VF300VPK	-	-	300	-	-	400	8	136	17.4	16	-	-	φ15	12	V325	When out of stock Answered later	307,800JPY (with tax 338,580JPY)
21266 VG10VPK	-	-	-	10	-	70	1.7	15.7	8	-	34	24	φ10	4	V24	stock 2 1-2 Business Days When out of stock Answered later	52,200JPY (with tax 57,420JPY)
21267 VG20VPK	-	-	-	20	-	80	1.7	15.7	8	-	44	34	φ10	4	V34	When out of stock Answered later	52,800JPY (with tax 58,080JPY)
21268 VG25VPK	-	-	-	25	-	90	2.8	37	16	8	50	40	φ10	4	V40	stock 9 1-2 Business Days When out of stock Answered later	69,800JPY (with tax 76,780JPY)
21269 VG40VPK	-	-	-	40	-	105	2.8	37	10.5	10	65	55	φ10	4	V55	stock 7 1-2 Business Days When out of stock Answered later	70,500JPY (with tax 77,550JPY)
21270 VG50VPK	-	-	-	50	-	120	3	65	20	10	80	70	φ10	4	V70	stock 9 1-2 Business Days When out of stock Answered later	98,700JPY (with tax 108,570JPY)
21271 VG65VPK	-	-	-	65	-	145	3	65	15.5	10	95	85	φ12	4	V85	stock 2 1-2 Business Days When out of stock Answered later	100,200JPY (with tax 110,220JPY)
21272 VG80VPK	-	-	-	80	-	160	3	65	15.5	12	110	100	φ12	4	V100	stock 5 1-2 Business Days When out of stock Answered later	101,700JPY (with tax 111,870JPY)
21273 VG100VPK	-	-	-	100	-	185	6	91	17.5	12	130	120	φ12	8	V120	stock 7 1-2 Business Days When out of stock Answered later	158,400JPY (with tax 174,240JPY)
21274 VG125VPK	-	-	-	125	-	210	6	91	17.5	12	160	150	φ12	8	V150	stock 3 1-2 Business Days When out of stock Answered later	160,700JPY (with tax 176,770JPY)
21275 VG150VPK	-	-	-	150	-	235	8	136	17.4	12	185	175	φ12	8	V175	stock 1 1-2 Business Days When out of stock Answered later	230,400JPY (with tax 253,440JPY)
21276 VG200VPK	-	-	-	200	-	300	8	136	17.4	16	241	225	φ15	8	V225	stock 2 1-2 Business Days When out of stock Answered later	245,100JPY (with tax 269,610JPY)
21277 VG250VPK	-	-	-	250	-	350	8	136	17.4	16	291	275	φ15	12	V275	When out of stock Answered later	270,000JPY (with tax 297,000JPY)
21278 VG300VPK	-	-	-	300	-	400	8	136	17.4	16	341	325	φ15	12	V325	When out of stock Answered later	307,800JPY (with tax 338,580JPY)
22900 ISOK63VPK	-	-	-	-	63	95	3.5	49	14	12	70	57.2	-	-	-	stock 2 1-2 Business Days When out of stock Answered later	57,100JPY (with tax 62,810JPY)
22901 ISOK80VPK	-	-	-	-	80	110	3.5	49	14	12	83	69.9	-	-	-	stock 2 1-2 Business Days When out of stock Answered later	90,700JPY (with tax 99,770JPY)
22902 ISOK100VPK	-	-	-	-	100	130	3.5	63	12	12	102.7	88.9	-	-	-	stock 2 1-2 Business Days When out of stock Answered later	97,100JPY (with tax 106,810JPY)
22903 ISOK160VPK	-	-	-	-	160	180.1	6	90	18	12	153	139.7	-	-	-	stock 3 1-2 Business Days When out of stock Answered later	141,100JPY (with tax 155,210JPY)

NW/KF	ICF	VF	VG	ISO-K	A	T (glass thickness)	V (effective diameter)	H1	H2	G1	G2	Hole diameter(depth)	Number of holes	O-ring standard

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