Female NPT to Kf (QF) Adapters allow for the adaptation of a Female NPT fitting to a Kf (QF) flange as a single interface vacuum component. Used to connect items with two different type flanges together.
Parts are helium leak tested to 1 x10-10 cc/sec for quality assurance.
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| Image | Name | Product Code | Price | Stock | Buy |
|---|---|---|---|---|---|
 | KF (QF) 16 to 1/8 Inch NPT Female Adapter 304 Stainless Steel | MKKF1618FNPT | Original price was: $39.67.$15.50Current price is: $15.50. | In stock | |
| KF (QF) 16 to 1/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF1614FNPT | $42.32 | In stock | |
| KF (QF) 16 to 3/8 Inch NPT Female Adapter 304 Stainless Steel | MKKF1638FNPT | Original price was: $39.00.$18.99Current price is: $18.99. | Out of stock | |
| KF (QF) 16 to 1/2 Inch NPT Female Adapter 304 Stainless Steel | MKKF1612FNPT | Original price was: $39.00.$18.99Current price is: $18.99. | Out of stock | |
 | KF (QF) 16 to 3/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF1634FNPT | Original price was: $41.00.$24.50Current price is: $24.50. | In stock | |
| KF (QF) 25 to 1/8 Inch NPT Female Adapter 304 Stainless Steel | MKKF2518FNPT | Original price was: $40.63.$17.50Current price is: $17.50. | In stock | |
| KF (QF) 25 to 1/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF2514FNPT | Original price was: $43.36.$18.50Current price is: $18.50. | In stock | |
| KF (QF) 25 to 3/8 Inch NPT Female Adapter 304 Stainless Steel | MKKF2538FNPT | Original price was: $61.07.$26.00Current price is: $26.00. | In stock | |
| KF (QF) 25 to 1/2 Inch NPT Female Adapter 304 Stainless Steel | MKKF2512FNPT | Original price was: $47.59.$22.50Current price is: $22.50. | In stock | |
| KF (QF) 25 to 3/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF2534FNPT | Original price was: $63.05.$27.50Current price is: $27.50. | In stock | |
| KF (QF) 25 to 1.00 Inch NPT Female Adapter 304 Stainless Steel | MKKF25100FNPT | Original price was: $58.00.$28.00Current price is: $28.00. | In stock | |
| KF (QF) 40 to 1/8 Inch NPT Female Adapter 304 Stainless Steel | MKKF4018FNPT | $43.94 | In stock | |
| KF (QF) 40 to 1/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF4014FNPT | $46.28 | In stock | |
| KF (QF) 40 to 1/2 Inch NPT Female Adapter 304 Stainless Steel | MKKF4012FNPT | $50.55 | In stock | |
| KF (QF) 40 to 3/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF4034FNPT | $65.98 | In stock | |
| KF (QF) 40 to 1.00 Inch NPT Female Adapter 304 Stainless Steel | MKKF40100FNPT | Original price was: $78.50.$62.00Current price is: $62.00. | In stock | |
| KF (QF) 40 to 1.50 Inch NPT Female Adapter 304 Stainless Steel | MKKF40150FNPT | Original price was: $80.00.$64.00Current price is: $64.00. | Out of stock | |
| KF (QF) 40 to 2.00 Inch NPT Female Adapter 304 Stainless Steel | MKKF40200FNPT | Original price was: $81.45.$66.50Current price is: $66.50. | In stock | |
| KF (QF) 50 to 1/4 Inch NPT Female Adapter 304 Stainless Steel | MKKF5014FNPT | $51.18 | In stock | |
| KF (QF) 50 to 1/2 Inch NPT Female Adapter 304 Stainless Steel | MKKF5012FNPT | $60.13 | In stock | |
| KF (QF) 50 to 1.50 Inch NPT Female Adapter 304 Stainless Steel | MKKF50150FNPT | Original price was: $84.00.$66.45Current price is: $66.45. | In stock | |
| KF (QF) 50 to 2.00 Inch NPT Female Adapter 304 Stainless Steel | MKKF50200FNPT | Original price was: $88.00.$70.00Current price is: $70.00. | In stock |