Boiler Nipples

36 productos

Mostrando 25 - 36 de 36 productos
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SMITH PART #60292 - 1 1/2'' Hy-Temp Seal for Mills 650 - Oswald Supply

SMITH PART #60292 - 1 1/2'' Hy-Temp Seal for Mills 650

PS60292
$5
SMITH PART #71606 - 1 1/2'' Split for Mills 650 - Oswald Supply

SMITH PART #71606 - 1 1/2'' Split for Mills 650

PS71606
$79
SMITH PART #60329 - 4'' Split Steel Washer for Mills 450, Mills 650 - Oswald Supply

SMITH PART #60329 - 4'' Split Steel Washer for Mills 450, Mills 650

PS60329
$80
SMITH PART #60307 - 6'' Hydronic Port Seal for G300 Series - Oswald Supply

SMITH PART #60307 - 6'' Hydronic Port Seal for G300 Series

PS60307
$42
SMITH PART #60300 - 4'' L/N Washer for 28A/RTS/HE Series, Mills 350, Mills 450, Mills 650 - Oswald Supply

SMITH PART #60300 - 4'' L/N Washer for 28A/RTS/HE Series, Mills 350, Mills 450, Mills 650

PS60300
$5
SMITH PART #2530 - 7'' Top Push Nipple for GB300 Series, 20 Series, 25 Series - Oswald Supply

SMITH PART #2530 - 7'' Top Push Nipple for GB300 Series, 20 Series, 25 Series

PS2530
$40
SMITH PART #70164 - Nipple Port Cleaner, 2'' for Mills 650 - Oswald Supply

SMITH PART #70164 - Nipple Port Cleaner, 2'' for Mills 650

PS70164
$157
SMITH PART #60295 - 4'' L/N Gasket for 28A/RTS/HE Series, Mills 350, Mills 450, Mills 650 - Oswald Supply

SMITH PART #60295 - 4'' L/N Gasket for 28A/RTS/HE Series, Mills 350, Mills 450, Mills 650

PS60295
$113
SMITH PART #71603 - 1 1/2'' Standard Locknut for Mills 650 - Oswald Supply

SMITH PART #71603 - 1 1/2'' Standard Locknut for Mills 650

PS71603
$18
SMITH PART #2382 - 3'' Bottom Push Nipple for GB300 Series, 20 Series, 25 Series - Oswald Supply

SMITH PART #2382 - 3'' Bottom Push Nipple for GB300 Series, 20 Series, 25 Series

PS2382
$32
SMITH PART #71630 - 2'' x 7'' RNA Return Drum (use with narrow base) for Mills 450

SMITH PART #71630 - 2'' x 7'' RNA Return Drum (use with narrow base) for Mills 450

PS71630
$186
SMITH PART #71611 - 1 1/2'' x 6'' SNA for Return Drum for Mills 350 - Oswald Supply

SMITH PART #71611 - 1 1/2'' x 6'' SNA for Return Drum for Mills 350

PS71611
$94

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Boiler Nipples FAQs

A boiler nipple connects the supply and return drums of a firetube boiler, sealing the joint between sections to keep water or steam contained.

These designations indicate the drum and application each nipple is built for, such as supply drum (SNA), return drum (RNA), or water drum (WNA) fittings on Smith Mills boiler models.

Yes. Most nipple assemblies use a hy-temp seal and a steel or split washer to create a proper seal between sections.