For Use With:

NPT Threads: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water

BSPT Threads: Air, Coolant, Diesel Fuel, Hydraulic Fluid, Natural Gas, Oil, Steam, Water

Pressure Class: See table

Specifications Met:

NPT Threads: ASTM A182

BSPT Threads: NSF/ANSI 169

Pipe Nipples and Pipe: Use Schedule 80 stainless steel

Temperature Range: See table

Pipe

Size

Dash

Size

304 Stainless Steel

316 Stainless Steel

(A) (B) (A) (B) Pressure

Class Max. Vacuum Temperature

Range, °F Max. Pressure Max. Steam Pressure Each Max. Pressure Max. Steam Pressure Each

NPT Male × NPT Female

1/4 1/8 04 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K381 $7.63 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K731 $8.33

3/8 1/8 06 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K641 8.22 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K751 9.12

3/8 1/4 06 04 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K382 8.40 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K732 9.58

1/2 1/8 08 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K397 10.93 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K411 12.27

1/2 1/4 08 04 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K642 11.17 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K752 12.59

1/2 3/8 08 06 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K383 11.44 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K733 12.90

3/4 1/8 12 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K398 14.68 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K412 16.24

3/4 1/4 12 04 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K399 14.86 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K413 16.42

3/4 3/8 12 06 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K643 15.03 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K754 16.62

3/4 1/2 12 08 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K384 15.21 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K734 16.80

1 1/8 16 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K411 21.50 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K414 23.55

1 1/4 16 04 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K412 21.74 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K415 23.93

1 3/8 16 06 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K413 21.99 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K416 24.20

1 1/2 16 08 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K644 22.24 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K757 24.74

1 3/4 16 12 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K385 22.08 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K735 25.32

1 1/4 1/8 20 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K414 39.25 __ __ ______ __

1 1/4 1/4 20 04 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K415 39.25 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K417 51.42

1 1/4 3/8 20 06 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K416 40.01 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K418 51.98

1 1/4 1/2 20 08 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K417 40.64 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K419 52.58

1 1/4 3/4 20 12 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K645 41.14 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K759 52.58

1 1/4 1 20 16 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K386 41.62 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K736 53.75

1 1/2 1/8 24 02 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K418 51.45 __ __ ______ __

1 1/2 1/4 24 04 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K419 52.05 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K443 59.55

1 1/2 3/8 24 06 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K421 52.66 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K421 60.95

1 1/2 1/2 24 08 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K422 53.28 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K422 61.62

1 1/2 3/4 24 12 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K648 53.91 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K423 61.62

1 1/2 1 24 16 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K646 54.57 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K762 62.30

1 1/2 1 1/4 24 20 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K387 55.24 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K737 63.72

2 3/8 32 06 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K425 71.88 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K446 84.87

2 1/2 32 08 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K426 72.70 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K424 85.81

2 3/4 32 12 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K427 73.55 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K425 86.81

2 1 32 16 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K649 74.42 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K426 87.79

2 1 1/4 32 20 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K647 75.30 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K764 88.81

2 1 1/2 32 24 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K388 76.21 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K738 89.85

2 1/2 2 40 32 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K391 136.21 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K427 189.08

3 1 48 16 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K431 243.97 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K449 336.73

3 2 48 32 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K392 243.97 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K739 336.73

3 2 1/2 48 40 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K432 243.97 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K114 336.73

4 2 64 32 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K433 383.76 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K115 458.86

4 3 64 48 3000 __ __ 2,500 psi @ 72° F 1,900 psi @ 350° F 4464K393 383.76 3,000 psi @ 72° F 2,800 psi @ 350° F 4443K553 458.86

BSPP Male × BSPP Female

1/4 1/8 04 02 __ 29 in. of Hg @ 72° F -100° to 550° __ __ ______ __ 2,000 psi @ 72° F Not Rated 4443K828 12.92

3/8 1/4 06 04 __ 29 in. of Hg @ 72° F -100° to 550° __ __ ______ __ 2,000 psi @ 72° F Not Rated 4443K831 14.54

1/2 1/4 08 04 __ 29 in. of Hg @ 72° F -100° to 550° __ __ ______ __ 2,000 psi @ 72° F Not Rated 4443K832 17.23

1/2 3/8 08 06 __ 29 in. of Hg @ 72° F -100° to 550° __ __ ______ __ 2,000 psi @ 72° F Not Rated 4443K833 18.18

3/4 1/2 12 08 __ 29 in. of Hg @ 72° F -100° to 550° __ __ ______ __ 2,000 psi @ 72° F Not Rated 4443K834 21.92