Stainless Steel ORFS Swivel Nut Branch Tee

Stainless Steel ORFS Swivel Nut Branch Tee in stainless steel, forged. 8 part numbers, 1/4" to 1-1/2"; the size table gives the size on each end and dimensions in millimetres for every Indus part number.
Key features
- Body Configuration: branch tee
- Port A Thread: O-ring face seal (ORFS), 1/4" to 1-1/2" (9/16-18 to 2-12)
- Port A Sealing: flat face sealed by an O-ring in a groove on the male face
- Nominal Size Range: 1/4" to 1-1/2"
- Body Configuration
- branch tee
- Port A Thread
- O-ring face seal (ORFS), 1/4" to 1-1/2" (9/16-18 to 2-12)
- Port A Sealing
- flat face sealed by an O-ring in a groove on the male face
Product description
The Stainless Steel ORFS Swivel Nut Branch Tee is a branch tee in stainless steel, forged from one piece. It carries a O-ring face seal (ORFS) male end and a O-ring face seal (ORFS) male end and a O-ring face seal (ORFS) female end. Stainless steel is chosen where corrosion rules out zinc-plated carbon steel: offshore and marine lines, chemical, fertiliser and petroleum plant, and food, beverage and pharmaceutical process equipment.
Construction
- Body: branch tee
- End 1: O-ring face seal (ORFS) male
- End 2: O-ring face seal (ORFS) male
- End 3: O-ring face seal (ORFS) female swivel
- Material: stainless steel, forged
Ends and sealing
- O-ring face seal (ORFS): flat face sealed by an O-ring in a groove on the male face; SAE J1453 / ISO 8434-3.
Sizes
8 part numbers, 1/4" to 1-1/2". The Sizes & Part Numbers tab lists the size on each end and dimensions in millimetres for every one.
- End 1: 1/4" ORFS (9/16-18) to 1-1/2" ORFS (2-12)
- End 2: 1/4" ORFS (9/16-18) to 1-1/2" ORFS (2-12)
- End 3: 1/4" ORFS (9/18-18) to 1-1/2" ORFS (2-12)
Pressure rating
The manufacturer publishes no pressure rating for this family. Tell us the working pressure your line sees and we will confirm the fitting is rated for it before you order.
Carbon-steel version
The same configuration in zinc-plated carbon steel: ORFS Male O-Ring × ORFS Female Branch Tee.
How to order
Quote the Indus part number from the size table. If you only have the fitting, send the thread or tube size on each end and the material, and Indus engineering will confirm the part number. Price and lead time are confirmed with the quotation.
Identification
| Parameter | Value |
|---|---|
| Body Configuration | branch tee |
Port A
| Parameter | Value |
|---|---|
| Port A Thread | O-ring face seal (ORFS), 1/4" to 1-1/2" (9/16-18 to 2-12) |
| Port A Sealing | flat face sealed by an O-ring in a groove on the male face |
| Port A Gender | male |
Port B
| Parameter | Value |
|---|---|
| Port B Thread | O-ring face seal (ORFS), 1/4" to 1-1/2" (9/16-18 to 2-12) |
| Port B Sealing | flat face sealed by an O-ring in a groove on the male face |
| Port B Gender | male |
Port C
| Parameter | Value |
|---|---|
| Additional Ports | O-ring face seal (ORFS) female |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | 1/4" to 1-1/2" |
Construction
| Parameter | Value |
|---|---|
| Material | stainless steel, forged |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | SAE J1453, ISO 8434-3, SAE J5143 |
Shipping & lead time
Sizes & part numbers
8 sizes| Indus part no. | End 1 | End 2 | End 3 | Y (mm) | D1 (mm) | D2 (mm) | D3 (mm) | M1 (mm) | M2 (mm) | M3 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| IH-SS-FS6600-04-04-04 | 1/4" ORFS (9/16-18) | 1/4" ORFS (9/16-18) | 1/4" ORFS (9/18-18) | 14.3 | 4.5 | 4.5 | 4 | 21.5 | 21.5 | 26.5 |
| IH-SS-FS6600-06-06-06 | 3/8" ORFS (11/16-16) | 3/8" ORFS (11/16-16) | 3/8" ORFS (11/16-16) | 17 | 6.5 | 6.5 | 6.5 | 25 | 25 | 29 |
| IH-SS-FS6600-08-08-08 | 1/2" ORFS (13/16-16) | 1/2" ORFS (13/16-16) | 1/2" ORFS (13/16-16) | 19 | 9.5 | 9.5 | 9 | 28 | 28 | 38 |
| IH-SS-FS6600-10-10-10 | 5/8" ORFS (1-14) | 5/8" ORFS (1-14) | 5/8" ORFS (1-14) | 27 | 12.5 | 12.5 | 11.5 | 33.5 | 33.5 | 41 |
| IH-SS-FS6600-12-12-12 | 3/4" ORFS (1-3/16-12) | 3/4" ORFS (1-3/16-12) | 3/4" ORFS (1-3/16-12) | 30.2 | 15.5 | 15.5 | 14 | 37.5 | 37.5 | 46.5 |
| IH-SS-FS6600-16-16-16 | 1" ORFS (1-7/16-12) | 1" ORFS (1-7/16-12) | 1" ORFS (1-7/16-12) | 36.5 | 20.5 | 20.5 | 20 | 41.5 | 41.5 | 53.5 |
| IH-SS-FS6600-20-20-20 | 1-1/4" ORFS (1-11/16-12) | 1-1/4" ORFS (1-11/16-12) | 1-1/4" ORFS (1-11/16-12) | — | — | — | — | — | — | — |
| IH-SS-FS6600-24-24-24 | 1-1/2" ORFS (2-12) | 1-1/2" ORFS (2-12) | 1-1/2" ORFS (2-12) | 47.6 | 32 | 32 | 32 | 49 | 49 | 61 |
End 1 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. End 2 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. End 3 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. Y — Hex across flats — printed "Y HEX" on the manufacturer drawing. D1 — Dimension D1 on the manufacturer dimension drawing. D2 — Dimension D2 on the manufacturer dimension drawing. D3 — Dimension D3 on the manufacturer dimension drawing. M1 — Dimension M1 on the manufacturer dimension drawing. M2 — Dimension M2 on the manufacturer dimension drawing. M3 — Dimension M3 on the manufacturer dimension drawing. Ask us for the dimension drawing if you need it stamped.
Every size is available in 316 stainless steel on request — add “-SS” to the part number when you enquire.
What is it made from?▾
Which sizes are available?▾
What pressure is it rated to?▾
How does it seal?▾
Is there a carbon-steel version?▾
What is the lead time?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
The same part, in the designations used across European and Gulf trade catalogues.
- de
- ORFS Außengewinde mit O-Ring flachdichtend T-Stück
- fr
- mâle ORFS siège plat avec joint torique té
- es
- macho ORFS con junta tórica asiento plano te
- it
- maschio ORFS sede piana con O-ring raccordo a T
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