Brass Bulkhead Adapter and 316 Stainless Steel Bulkhead Reducing Union manufacturer in India

Manufacturer of CSCC tested Welding Bulkhead Union and Reducing Bulkhead Male Connector in India, check Bulkhead Union Fitting price list in Mumbai
A Bulkhead Union can be defined as a pipe fitting which allows the pipe connections to be made into a tank. After cutting a hole in the tank, the fitting body is inserted there. It comes with a lock nut that puts pressure on the gasket, and that allows it to make a liquid tight seal. They come in different types, like the Bulkhead Reducing Union is basically a straight tube fitting which comes with tube fitting end connections that are unequally sized. They have a threaded body which secures the bulkhead with the help of a bulkhead nut.
The Stainless Steel Bulkhead Union is widely known for offering a smooth transition point from a given side to the other. It has an all-metal body which increases the strength and rigidity of the product, and its fully threaded body helps with positioning through the wall. The Welding Bulkhead Union is mostly used in straight tube or tube connection for applications where the body of the fitting needs to be welded. They are primarily used for allowing free flow of different types of liquid inside the tank, various plumbing connections, or drum drainage. These fittings also perform quite well as the distribution outlet present in a piping system. The Bulkhead Union Fitting offers full water flow and they can also be used for attaching different types of flexible pipes with the help of male adapters.
In order to buy the best SS 304 Bulkhead Union according to the specific needs, clients should look after the following aspects:
- The size of the thread should be determined before making the purchase.
- Properly determining the diameter of the Brass Bulkhead Union is very important. Clients should also have a clear understanding about their size requirements.
- The quality and strength of the 316 Stainless Steel Bulkhead Fittings material should be checked and confirmed thoroughly before finally making the purchase.
- Bulkhead Union Specification
- Price list of Stainless Steel Bulkhead Union
- Bulkhead Adapter Thread type
- Bulkhead Union Fitting Material of Construction
- Dimensions of Bulkhead Union
- Available Types of Bulkhead Union Fitting
- Brass Bulkhead Union Thread Identification
- SS 304 Bulkhead Union Pressure Rating
- Brass Bulkhead Union Maximum Operating Pressure
- Dimensions of Bulkhead Reducing Union
- Operating Temperature Range of Bulkhead Adapter Fitting
- 316 Stainless Steel Bulkhead Fittings Uses
- Bulkhead Female Connector Features
- Size Chart of Straight Bulkhead Union

STANDARD | DIN 2353/ ISO 8434-1 |
WORKING PRESSURE | (MEDIUM)L SERIES - 100 BAR TO 500 BAR |
(LOW) LL SERIES - 100 BAR | |
(HEAVY)S SERIES - 200 BAR TO 800 BAR | |
SERIES | L- MEDIUM PRESSURE, LL- LOW PRESSURE, S- HIGH PRESSURE |
CONNECTIONS | TUBE TO TUBE |
EQUIVALENT BRANDS | HY-LOK, HYDAC, PARKER, STAUFF, DK-LOK, VOSS, SMC |
SIZE RANGE | L SERIES - 6L TO 42L |
LL SERIES - 4LL TO 12LL | |
S SERIES - 6S TO 38S | |
MATERIAL | CS, MS, SS 304L, SS 304, ALUMNIUM, SS 316L, SS 316, BRASS, SS 316TI ( 1.4571), DUPLEX, COPPER, INCONEL, MONEL, 6MO, SUPER DUPLEX, HASTELLOY, 904L, TITANIUM, ALLOY 20 |
SURFACE | STAINLESS STEEL - SHORT BLASTED FINISH, EXPORT BRIGHT FINISH, ELECTROPLATED FINISH |
CARBON STEEL -TRIVALENT ZINC PLATED, YELLOW PLATTING, BLACK PHOSPHATED, | |
BODY TYPE | BAR, FORGED STOCK |
TEMPERATURE | STEEL - (-40* C TO 120*C), STAINLESS STEEL - (-60*C TO 400*C), BRASS - (-60*C TO 175*C) |
DESIGNATOR | STAINLESS STEEL - ASTM A 276 /A182 |
STEEL - JIS G4051 S20C, ASTM 108/A105, G3201 SF440A, S45C | |
BRASS - ASTM B282 ALLOY 37700, ASTM B16 UNS C36000, C3771, JIS H3250 C3604, JIS H3250 C3771. |
Description | Price |
316 Stainless Steel 1/2 in. Bulkhead Union | US $44.00 / Piece |
3/4 in. Bulkhead Union | US $73.20 / Piece |
316 Stainless Steel 1-1/4 in. Bulkhead Union | US $257.00 / Piece |
SS 316 Stainless Steel 8mm Bulkhead Union | US $ 3.96 / Piece |
Metric Tube Fittings Bulkhead Union 2mm to 38mm | US $ 1.12-20.4 / Piece |
Stainless Steel Bulkhead Union | US $ 0.2-0.4 / Piece |
Stainless Steel Bulkhead Union 1/16 to 2" | US $ 4.62-219.6 / Piece |
Stainless Steel Female Thread Weld Bulkhead Union | US $ 1.4-9.99 / Piece |
SS 316 Big Size 42mm Double Ferrules Weld Bulkhead Tube Union | US $ 83.4-91.6 / Piece |
SS 304 Bulkhead Union and 316 Stainless Steel Bulkhead Fittings supplier in India, view Bulkhead Adapter Fitting dimensions & size chart
- BSPT (BSPT/BSP Tapered)
- NPT/NPTF
- UN/UNF
- BSPP (BSP Parallel
- Metric Parallel/Metric Tapered Thread
Material | Grade |
Stainless Steel | ASTM A182/ ASTM A 276 F321H, 304L, 316, 321, 317, 310S, 316L, 347H, 316Ti, 904L 347, 304H, 304, 310, |
Carbon Steel | ASTM A105/ ASME SA 105/ EN 1A SERIES |
Duplex & Super Duplex Steel | ASTM A182/ASTM A276 F61, F51, F45, F60, F55, F53, F44, Duplex 2205, Super Duplex 2507 |
Copper | ASTM B88 Type K, Type L |
Nickel Alloy | ASTM B564 Nickel 201 (UNS No. N02201), Nickel 200 (UNS No. N02200), Monel 500 (UNS No. N05500), Monel 400 (UNS No. N04400), Inconel 825 (UNS No. N08825), Inconel 800 (UNS No. N08800), Inconel 625 (UNS No. N06625), Inconel 600 (UNS No. N06600), Hastelloy C276 (UNS No. N10276), Inconel 601 (UNS No. N06601), Alloy 20 (UNS No. N08020) |
Brass | ASTM B16 UNS C36000, ASTM B282 ALLOY 37700, JIS H3250 C3604, JIS H3250 C3771, C3771, Cz121 Brass, Alloy 360, IS 319 Grade 1 Brass, IS 319 Grade 2 Brass, BS 2874 Cz121, BS 2872 Cz121, ASTM B124 Alloy 377 |
Titanium | ASTM B348 / ASME SB 348 Grade 5, Grade 2 |
Copper Nickel |
ASME SB467/467M Cupro Nickel 90/10, Cuni 70/30 |

For Fractional Tube | |||
D(in) | H2(in) | H1(in) | L |
1/8 | 7/16 | 7/16 | 35.5 |
1/16 | 5/16 | 5/16 | 25.2 |
1/4 | 9/16 | 1/2 | 41 |
3/16 | 1/2 | 7/16 | 37.5 |
5/16 | 5/8 | 9/16 | 43 |
1/2 | 7/8 | 13/16 | 51.50 |
3/8 | 11/16 | 5/8 | 45 |
5/8 | 1 | 15/16 | 52 |
7/8 | 1-1/4 | 1-3/16 | 55.4 |
3/4 | 1-1/8 | 1-1/16 | 53.6 |
1 | 1-1/2 | 1-3/8 | 64.8 |
For Metric Tubes | |||
L | H2(in) | H1(in) | H3(in) |
32 | 12 | 14 | 14 |
31.2 | 12 | 14 | 3 |
36 | 16 | 18 | 18 |
33.6 | 14 | 16 | 16 |
42 | 22 | 24 | 24 |
37 | 19 | 22 | 22 |
42.6 | 25 | 27 | 27 |
47.5 | 30 | 30 | 30 |
42.6 | 25 | 27 | 27 |
53 | 32 | 35 | 35 |
53 | 32 | 35 | 35 |
57.5 | 38 | 42 | 42 |

Bulkhead Union

Bulkhead Adapter

Bulkhead Reducing Union

Stainless Steel Bulkhead Union

SS 304 Bulkhead Union

Brass Bulkhead Union

316 Stainless Steel Bulkhead Fittings

Bulkhead Union Fittings

Bulkhead Female Connector

Bulkhead Male Connector

Reducing Bulkhead Male Connector

Weld Bulkhead Union
- ISO 228/1 Threads
- Straight Threads
- Tapered Threads- ISO 7/1 as per EN 10226-1, NPT as per ASME B1.20.1, NPT with O-Seal, JIS B0203 and BSPT
- Unified Screw Threads
- NPSM Threads
- Metric (ISO 261) Threads

Bulkhead Reducing Union

SS 304 Bulkhead Union

316 Stainless Steel Bulkhead Fittings
Outside Diameter Of tube (inch) |
Tube wall thickness (Swg/inch) | |||||||
30/.012 | 33/.010 | 22/.028 | 14/.080 | 18/.048 | 20/.036 | 16/.064 | 12/.104 | |
1/16 | 465 | 385 | 680 | 865 | ||||
1/8 | 345 | 600 | 515 | 805 | ||||
1/4 | 265 | 465 | 315 | 635 | ||||
5/16 | 205 | 380 | 275 | 515 | ||||
3/8 | 170s | 480 | 275 | 205 | 380 | |||
1/21 | 380 | 205 | 155 | 275 | 450 | |||
5/8 | 310 | 170 | 120 | 240 | 380 | |||
3/4 | 245 | 140 | 105 | 195 | 300 | |||
7/8 | 225 | 120 | 85 | 170 | 240 | |||
1 |
- Operating vacuum pressure: -100 kPa
- Maximum operating pressure: 1.0 MPa (0.4 MPa when using vacuum tube)
Exporter of Brass Bulkhead Union and Bulkhead Female Connector for 22 500 psi (1551 bar) up to 60 000 psi (4134 bar) pressure rating

Body Material | Connection 1 - Size | Connection 1 - Type | Connection 2 - Size | Connection 2 - Type |
---|---|---|---|---|
Brass | 3/8 in | Tube Fitting | 1/4 in | Tube Fitting |
316 SS | 3/8 in | Tube Fitting | 1/4 in | Tube Fitting |
Brass | 1/4 in | Tube Fitting | 1/8 in | Tube Fitting |
316 SS | 1/4 in | Tube Fitting | 1/8 in | Tube Fitting |
Brass | 1/2 in | Tube Fitting | 1/4 in | Tube Fitting |
316 SS | 1/2 in | Tube Fitting | 1/4 in | Tube Fitting |
Brass | 1/2 in | Tube Fitting | 3/8 in | Tube Fitting |
316 SS | 1/2 in | Tube Fitting | 3/8 in | Tube Fitting |
Alloy 400 | 3/8 in | Tube Fitting | 1/4 in | Tube Fitting |
Alloy C-276 | 1/2 in | Tube Fitting | 1/4 in | Tube Fitting |
Alloy 400 | 1/2 in | Tube Fitting | 1/4 in | Tube Fitting |
Alloy C-276 | 1/4 in | Tube Fitting | 1/8 in | Tube Fitting |
Alloy 400 | 1/4 in | Tube Fitting | 1/8 in | Tube Fitting |
Alloy C-276 | 3/8 in | Tube Fitting | 1/4 in | Tube Fitting |
Alloy 400 | 1/2 in | Tube Fitting | 3/8 in | Tube Fitting |
Alloy C-276 | 1/2 in | Tube Fitting | 3/8 in | Tube Fitting |
Operating temperature range of Bulkhead Adapter Fitting is 0 - 50°C (no freezing)
Leak-free Bulkhead Male Connector and Stainless Steel Bulkhead Union manufacturer in Mumbai, fully intermixable with Swagelok & Parker Bulkhead Union
- Work on a variety of tube materials
- Work on thick and thin wall tubing
- Self-aligning
- Resist vibration
- Resist temperature cycling
- All components are made of the same material for thermal compatibility and corrosion resistance
- Do not significantly reduce flow area
- Compensate for the variables encountered in the tube and materials
Body Material | Size 2 | Size 1 |
---|---|---|
Brass | 3/16″ | 3/16″ |
Alloy C-276 | 1/8″ | 1/8″ |
Alloy 400 | 1/16″ | 1/16″ |
Stainless Steel 316 | 1/4″ | 1/4″ |
5/16″ | 5/16″ | |
3/8″ | 3/8″ | |
1/2″ | 1/2″ | |
5/8″ | 5/8″ | |
3/4″ | 3/4″ | |
1″ | 1″ | |
1-1/4″ | 1-1/4″ | |
1-1/2″ | 1-1/2″ | |
2″ | 2″ | |
3mm | 3mm | |
4mm | 4mm | |
6mm | 6mm | |
8mm | 8mm | |
10mm | 10mm | |
12mm | 12mm | |
14mm | 14mm | |
15mm | 15mm | |
16mm | 16mm | |
18mm | 18mm | |
20mm | 20mm | |
25mm | 25mm | |
38mm | 38mm |
- Stainless Steel Instrumentation Tube Fittings
- Ferrule Fittings
- Stainless Steel Compression Fittings
- Stainless Steel Hydraulic Fittings
- Stainless Steel JIC Fittings
- 37 Degree Flare Fittings
- Duplex Tube Fittings
- Super Duplex Tube Fittings
- 254 SMO Tube Fittings
- 6MO Tube Fittings
- High Nickel Alloy Tube Fittings
- Titanium Tube Fittings
- Brass Tube Fittings
- Copper Nickel Tube Fittings
- Copper Tube Fittings
- Bronze Tube Fittings
- Instrumentation Ball Valve
- Manifold Valve
- Needle Valve
- Check Valve
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