Representative Image
KF (QF) HV to Female NPT Adapters
Flange to NPT fitting adapters allow the mating of one type of flange system to an NPT fitting. All of our flange to fitting adapters are manufactured from 304 series stainless steel (unless otherwise noted).
Flange to NPT Adapter Types:
- CF to NPT Female: Zero length style (center-bored CF flange)
-
KF to NPT Male:
- Flanged stubs terminating in a tapered thread
- 304 stainless steel
-
KF to NPT Female:
- Suitable for insertion of an NPT threaded (male) pressure gauge or UTA valve into a foreline.
- Available in 304 stainless steel and aluminum.
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
| Flange Size/OD | Type | Drawing | Fitting | Dim A | Dim B | Description |
|
Part Number | Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flange Size/OD | Type | Drawing | Fitting | Dim A | Dim B | Description |
|
Part Number | Price | In Stock | Add To Cart | ||||
| KF10 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,SS,QF10 FLANGE TO 1/8"FNPT. |
|
QF10XFNPT2 | $12.75 |
|
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| KF10 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,AL,QF10 FLANGE TO 1/8"FNPT. |
|
QF10XFNPT2A | P.O.R. |
|
|||||
| KF10 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,SS,QF10 FLANGE TO 1/4"FNPT. |
|
QF10XFNPT4 | $98.85 |
|
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| KF10 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,AL,QF10 FLANGE TO 1/4"FNPT. |
|
QF10XFNPT4A | P.O.R. |
|
|||||
| KF16 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,SS,QF16 FLANGE TO 1/8"FNPT. |
|
QF16XFNPT2 | $69.50 |
|
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| KF16 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,AL,QF16 FLANGE TO 1/8"FNPT. |
|
QF16XFNPT2A | $83.50 |
|
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| KF16 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,SS,QF16 FLANGE TO 1/4"FNPT. |
|
QF16XFNPT4 | $73.00 |
|
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| KF16 (1.18" OD) |
|
|
|
0.5 | 0.625 | ADAPTER,AL,QF16 FLANGE TO 1/4"FNPT. |
|
QF16XFNPT4A | $94.00 |
|
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| KF25 (1.57" OD) |
|
|
|
0.5 | 0.875 | ADAPTER,SS,QF25 FLANGE TO 1/8"FNPT. |
|
QF25XFNPT2 | $64.50 |
|
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| KF25 (1.57" OD) |
|
|
|
0.5 | 0.875 | ADAPTER, AL,QF25 FLANGE TO 1/8" FNPT. |
|
QF25XFNPT2A | $87.00 |
|
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| KF25 (1.57" OD) |
|
|
|
0.5 | 0.875 | ADAPTER,SS,QF25 FLANGE TO 1/4"FNPT. |
|
QF25XFNPT4 | $97.50 |
|
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| KF25 (1.57" OD) |
|
|
|
0.5 | 0.875 | ADAPTER,AL,QF25 FLANGE TO 1/4"FNPT. |
|
QF25XFNPT4A | $30.00 |
|
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| KF25 (1.57" OD) |
|
|
|
0.58 | 0.75 | ADAPTER,SS,QF25 FLANGE TO 3/8"FNPT. |
|
QF25XFNPT6 | $81.50 |
|
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| KF25 (1.57" OD) |
|
|
|
0.72 | 0.5 | ADAPTER,SS,QF25 FLANGE TO 1/2"FNPT. |
|
QF25XFNPT8 | $75.00 |
|
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| KF25 (1.57" OD) |
|
|
|
0.75 | 1.5 | ADAPTER,SS,QF25 FLANGE TO 3/4"FNPT. |
|
QF25XFNPT12 | $85.00 |
|
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| KF40 (2.16" OD) |
|
|
|
0.5 | 1.25 | ADAPTER,SS,QF40 FLANGE TO 1/8"FNPT. |
|
QF40XFNPT2 | $111.50 |
|
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| KF40 (2.16" OD) |
|
|
|
0.5 | 1.25 | ADAPTER,AL,QF40 FLANGE TO 1/8"FNPT. |
|
QF40XFNPT2A | $85.50 |
|
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| KF40 (2.16" OD) |
|
|
|
0.5 | 1.25 | ADAPTER,SS,QF40 FLANGE TO 1/4"FNPT. |
|
QF40XFNPT4 | $72.50 |
|
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| KF40 (2.16" OD) |
|
|
|
0.5 | 1.25 | ADAPTER,AL,QF40 FLANGE TO 1/4"FNPT. |
|
QF40XFNPT4A | $83.50 |
|
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| KF40 (2.16" OD) |
|
|
|
0.58 | 0.5 | ADAPTER,SS,QF40 FLANGE TO 3/8"FNPT. |
|
QF40XFNPT6 | $134.50 |
|
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| KF40 (2.16" OD) |
|
|
|
0.72 | 0.5 | ADAPTER,SS,QF40 FLANGE TO 1/2"FNPT. |
|
QF40XFNPT8 | $117.00 |
|
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| KF40 (2.16" OD) |
|
|
|
0.92 | 0.5 | ADAPTER,SS,QF40 FLANGE TO 3/4"FNPT. |
|
QF40XFNPT12 | $100.00 |
|
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| KF50 (2.95" OD) |
|
|
|
0.62 | 1.75 | ADAPTER,SS,QF50 FLANGE TO 1/8"FNPT |
|
QF50XFNPT2 | $89.00 |
|
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| KF50 (2.95" OD) |
|
|
|
0.62 | 1.75 | ADAPTER,AL,QF50 FLANGE TO 1/8"FNPT |
|
QF50XFNPT2A | $153.00 |
|
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| KF50 (2.95" OD) |
|
|
|
0.62 | 1.75 | ADAPTER,SS,QF50 FLANGE TO 1/4"FNPT |
|
QF50XFNPT4 | $122.50 |
|
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| KF50 (2.95" OD) |
|
|
|
0.62 | 1.75 | ADAPTER,AL,QF50 FLANGE TO 1/4"FNPT |
|
QF50XFNPT4A | $123.25 |
|
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| Flange Size/OD | Type | Drawing | Fitting | Dim A | Dim B | Description |
|
Part Number | Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flange Size/OD | Type | Drawing | Fitting | Dim A | Dim B | Description |
|
Part Number | Price | In Stock | Add To Cart | ||||
| KF10 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,SS,QF10 FLANGE TO 1/8"FNPT. |
|
QF10XFNPT2 | $12.75 |
|
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| KF10 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,AL,QF10 FLANGE TO 1/8"FNPT. |
|
QF10XFNPT2A | P.O.R. |
|
|||||
| KF10 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,SS,QF10 FLANGE TO 1/4"FNPT. |
|
QF10XFNPT4 | $98.85 |
|
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| KF10 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,AL,QF10 FLANGE TO 1/4"FNPT. |
|
QF10XFNPT4A | P.O.R. |
|
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| KF16 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,SS,QF16 FLANGE TO 1/8"FNPT. |
|
QF16XFNPT2 | $69.50 |
|
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| KF16 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,AL,QF16 FLANGE TO 1/8"FNPT. |
|
QF16XFNPT2A | $83.50 |
|
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| KF16 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,SS,QF16 FLANGE TO 1/4"FNPT. |
|
QF16XFNPT4 | $73.00 |
|
|||||
| KF16 (29.97 mm OD) |
|
|
|
12.7 | 15.9 | ADAPTER,AL,QF16 FLANGE TO 1/4"FNPT. |
|
QF16XFNPT4A | $94.00 |
|
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| KF25 (39.88 mm OD) |
|
|
|
12.7 | 22.2 | ADAPTER,SS,QF25 FLANGE TO 1/8"FNPT. |
|
QF25XFNPT2 | $64.50 |
|
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| KF25 (39.88 mm OD) |
|
|
|
12.7 | 22.2 | ADAPTER, AL,QF25 FLANGE TO 1/8" FNPT. |
|
QF25XFNPT2A | $87.00 |
|
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| KF25 (39.88 mm OD) |
|
|
|
12.7 | 22.2 | ADAPTER,SS,QF25 FLANGE TO 1/4"FNPT. |
|
QF25XFNPT4 | $97.50 |
|
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| KF25 (39.88 mm OD) |
|
|
|
12.7 | 22.2 | ADAPTER,AL,QF25 FLANGE TO 1/4"FNPT. |
|
QF25XFNPT4A | $30.00 |
|
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| KF25 (39.88 mm OD) |
|
|
|
— | — | ADAPTER,SS,QF25 FLANGE TO 3/8"FNPT. |
|
QF25XFNPT6 | $81.50 |
|
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| KF25 (39.88 mm OD) |
|
|
|
— | — | ADAPTER,SS,QF25 FLANGE TO 1/2"FNPT. |
|
QF25XFNPT8 | $75.00 |
|
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| KF25 (39.88 mm OD) |
|
|
|
— | — | ADAPTER,SS,QF25 FLANGE TO 3/4"FNPT. |
|
QF25XFNPT12 | $85.00 |
|
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| KF40 (54.86 mm OD) |
|
|
|
12.7 | 31.8 | ADAPTER,SS,QF40 FLANGE TO 1/8"FNPT. |
|
QF40XFNPT2 | $111.50 |
|
|||||
| KF40 (54.86 mm OD) |
|
|
|
12.7 | 31.8 | ADAPTER,AL,QF40 FLANGE TO 1/8"FNPT. |
|
QF40XFNPT2A | $85.50 |
|
|||||
| KF40 (54.86 mm OD) |
|
|
|
12.7 | 31.8 | ADAPTER,SS,QF40 FLANGE TO 1/4"FNPT. |
|
QF40XFNPT4 | $72.50 |
|
|||||
| KF40 (54.86 mm OD) |
|
|
|
12.7 | 31.8 | ADAPTER,AL,QF40 FLANGE TO 1/4"FNPT. |
|
QF40XFNPT4A | $83.50 |
|
|||||
| KF40 (54.86 mm OD) |
|
|
|
— | — | ADAPTER,SS,QF40 FLANGE TO 3/8"FNPT. |
|
QF40XFNPT6 | $134.50 |
|
|||||
| KF40 (54.86 mm OD) |
|
|
|
— | — | ADAPTER,SS,QF40 FLANGE TO 1/2"FNPT. |
|
QF40XFNPT8 | $117.00 |
|
|||||
| KF40 (54.86 mm OD) |
|
|
|
— | — | ADAPTER,SS,QF40 FLANGE TO 3/4"FNPT. |
|
QF40XFNPT12 | $100.00 |
|
|||||
| KF50 (74.93 mm OD) |
|
|
|
15.8 | 44.5 | ADAPTER,SS,QF50 FLANGE TO 1/8"FNPT |
|
QF50XFNPT2 | $89.00 |
|
|||||
| KF50 (74.93 mm OD) |
|
|
|
15.8 | 44.5 | ADAPTER,AL,QF50 FLANGE TO 1/8"FNPT |
|
QF50XFNPT2A | $153.00 |
|
|||||
| KF50 (74.93 mm OD) |
|
|
|
15.8 | 44.5 | ADAPTER,SS,QF50 FLANGE TO 1/4"FNPT |
|
QF50XFNPT4 | $122.50 |
|
|||||
| KF50 (74.93 mm OD) |
|
|
|
15.8 | 44.5 | ADAPTER,AL,QF50 FLANGE TO 1/4"FNPT |
|
QF50XFNPT4A | $123.25 |
|
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All dimensions listed in the table above, unless otherwise stated, are in inches.
All dimensions listed in the table above, unless otherwise stated, are in millimeters.
Accessories Table
| Description | For | Per Package |
|
Part Number | Price | In Stock | Add Item | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | For | Per Package |
|
Part Number | Price | In Stock | Add Item | ||||
| Cast Clamps (SS) | KF10, KF16 Flanges | 1 |
|
|
|
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| Cast Clamps (SS) | KF25 Flanges | 1 |
|
|
|
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| Cast Clamps (SS) | KF40 Flanges | 1 |
|
|
|
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| Cast Clamps (SS) | KF50 Flanges | 1 |
|
|
|
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| Lever Clamps (Aluminum) | KF10, KF16 Flanges | 1 |
|
|
|
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| Lever Clamps (Aluminum) | KF25 Flanges | 1 |
|
|
|
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| Lever Clamps (Aluminum) | KF40 Flanges | 1 |
|
|
|
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| Centering Ring (SS with Fluorocarbon O-Ring) | KF10 Flanges | 1 |
|
|
|
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| Centering Ring (SS with Fluorocarbon O-Ring) | KF16 Flanges | 1 |
|
|
|
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| Centering Ring (SS with Fluorocarbon O-Ring) | KF25 Flanges | 1 |
|
|
|
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| Centering Ring (SS with Fluorocarbon O-Ring) | KF40 Flanges | 1 |
|
|
|
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| Centering Ring (SS with Fluorocarbon O-Ring) | KF50 Flanges | 1 |
|
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