Smith-Blair-312-Saddle
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Smith Blair 312 Ductile Iron Single Bale

Service Saddles for Natural Gas and Air Lines

PipeManProducts.com Smith Blair 312 Ductile Iron Double Bale Service Saddle

Smith-Blair, Inc.'s service saddles for gas have a unique design that affords maximum contact with the pipe. The 312 Series is furnished to the gas industry are air-tested and marked according to gas industry requirements and is rated to 150 PSIG.


The low profile wrap-around design gives full pipe support. When tightening, the pressure is applied circumferentially at the top and bottom. The pipe is actually reinforced, not crushed. This wrap-around design prevents movement on the pipe and assures a tight seal that will slast as long as the pipe.


  • Smith Blair 312 Hot Tap Service Saddle Specs
  • Smith Blair 312 Hot Tap Service Saddle Install Info
  • Smith Blair 312 Hot Tap Service Saddle OD Chart

Recommended For: Steel, DI, CI and ACP Pipe

312 Single Bales Sizes: 1.00" to 14.00" with Female NPT Outlets from 3/4" to 2.00"

Specifications:

  • Bodies: Ductile Iron ASTM-A536
  • Outlet: Female NPT
  • Bales: Carbon Steel Electro-galvanized with a di-chromate seal ASTM-B633
  • Nuts: Cold Formed Heavy Hex Steel Electro-galvanized with a di-chromate seal ASTM-B633
  • Washers: Carbon Steel ASTM-A108, Electro-galvanized w/ di-chromate seal ASTM-B633
  • Gasket: Smith-Blair Nitrile ( Buna-N) Temperature range -20° F to 180° F
  • Finish: Corrosion protected with Flexi-Coat Epoxy
  • Pressure Rating: Working Pressure 150 PSIG for Natural Gas and Air
  • Tested to: Air tested and marked according to gas industry standards

Special Order Item from the Factory - Ships in 5-8 working days

Nominal Size Inches

O.D. Range Inches

Price

Outlet Size

1

1.31-1.39

$ 40.65 3/4"

1-1/4-1-1/2

1.61-1.92

$ 43.65 3/4"
1-1/4-1-1/2

1.61-1.92

$ 43.65 1.00"

2

2.38

$ 46.85 3/4"
2

2.38

$ 46.85 1.00"
2-1/4-2-1/2

2.35-2.56

$ 46.85 3/4"
2-1/4-2-1/2

2.35-2.56

$ 46.85 1.00"
2-1/4-2-1/2

2.35-2.56

$ 54.55 1-1/4"
2-1/4-2-1/2

2.35-2.56

$ 54.55 1-1/2"

2-1/4-2-1/2

2.44-2.91

$ 51.40 3/4"
2-1/4-2-1/2

2.44-2.91

$ 51.40 1.00"
2-1/4-2-1/2

2.44-2.91

$ 69.15 1-1/4"
2-1/4-2-1/2

2.44-2.91

$ 69.15 1-1/2"

3

2.97-3.54

$ 52.60 3/4"
3

2.97-3.54

$ 52.60 1.00"
3

2.97-3.54

$ 69.25 1-1/4"
3

2.97-3.54

$ 69.25 1-1/2"

3-4

4.14-4.50

$ 57.60 3/4"
3-4

4.14-4.50

$ 57.60 1.00"
3-4

4.14-4.50

$ 76.70 1-1/4"
3-4

4.14-4.50

$ 76.70 1-1/2"
3-4

4.14-4.50

$ 76.70 2.00"

4

4.14-4.50

$ 59.65 3/4"
4

4.14-4.50

$ 59.65 1.00"
4

4.14-4.50

$ 81.90 1-1/4"
4

4.14-4.50

$ 81.90 1-1/2"
4

4.14-4.50

$ 81.90 2.00"

4-5

4.74-5.63

$ 64.00 3/4"
4-5

4.74-5.63

$ 64.00 1.00"
4-5

4.74-5.63

$ 87.00 1-1/4"
4-5

4.74-5.63

$ 87.00 1-1/2"
4-5

4.74-5.63

$ 87.00 2.00"

5-6

5.94-6.70

$ 69.70 3/4"
5-6

5.94-6.70

$ 69.70 1.00"
5-6

5.94-6.70

$ 97.00 1-1/4"
5-6

5.94-6.70

$ 97.00 1-1/2"
5-6

5.94-6.70

$ 97.00 2.00"

6

5.94-6.90

$ 74.45 3/4"
6

5.94-6.90

$ 74.45 1.00"
6

5.94-6.90

$ 105.25 1-1/4"
6

5.94-6.90

$ 105.25 1-1/2"
6

5.94-6.90

$ 105.25 2.00"

6-8

6.84-7.60

$ 81.00 3/4"
6-8

6.84-7.60

$ 81.00 1.00"
6-8

6.84-7.60

$ 115.00 1-1/4"
6-8

6.84-7.60

$ 115.00 1-1/2"
6-8

6.84-7.60

$ 115.00 2.00"

6-8

7.69-9.05

$ 81.20 3/4"
6-8

7.69-9.05

$ 81.20 1.00"
6-8

7.69-9.05

$ 115.50 1-1/4"
6-8

7.69-9.05

$ 115.50 1-1/2"
6-8

7.69-9.05

$ 115.50 2.00"
       
8-10

8.54-10.10

$ 88.85 3/4"
8-10

8.54-10.10

$ 88.85 1.00"
8-10

8.54-10.10

$ 127.60 1-1/4"
8-10

8.54-10.10

$ 127.60 1-1/2"
8-10

8.54-10.10

$ 127.60 2.00"

10-12

10.64-12.12

$ 99.80 3/4"
10-12

10.64-12.12

$ 99.80 1.00"
10-12

10.64-12.12

$ 143.35 1-1/4"
10-12

10.64-12.12

$ 143.35 1-1/2"
10-12

10.64-12.12

$ 143.35 2.00"

12-14

12.62-14.32

$ 112.00 3/4"
12-14

12.62-14.32

$ 112.00 1.00"
12-14

12.62-14.32

$ 151.50 1-1/4"
12-14

12.62-14.32

$ 151.50 1-1/2"
12-14

12.62-14.32

$ 151.50 2.00"
 
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