Hardware: High-pressure Fittings
Don’t be fooled by Brass Hardware. All if our brass hardware is specifically designed for use with High Pressure applications. All fittings are pre-cleaned for Oxygen use per MH ESR-008.
Use of non rated high pressure hardware may result in injury or death.
All of our hardware have an operating pressure of at least 3,000 psi (207 bar)
NOTE: You will see big swings in prices on most fittings especially in Brass.
This is due to material and labor price increases.
Some hardware fittings have been discontinued or not available in Brass.
In those cases we have had to switch to Stainless Steel as a alternative, if available.
The lower prices you see on our hardware fittings is most likely older stock.
Everything we order in as new stock has had huge price increases.
- Display 100 Products per page
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Gas Fittings, CGA-540 (12)
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Gas Fittings, DIN 477-9 (4)
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Compression Fittings (29)
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In-Line Valves (3)
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Pipe-JIC-SAE Fittings (42)
High Pressure
Image | SKU | Name | Summary | Price | Buy |
---|---|---|---|---|---|
00HDW-0316-00 | Elbow 1/4 NPT-M to 1/4 NPT-M, Brass | Brass Elbow 1/4″ NPT-M to 1/4″ NPT-M | $26.50 | ||
00HDW-0340-00 | Union Tee 1/8 NPT-F, Brass | Brass Union Tee 1/8″ NPT-F | $29.00 | ||
00HDW-0108-05 | SAE-4-M To 1/8 Compression, Brass, modified with #10 filter | Brass SAE-4-M to 1/8″ Compression Fitting with Filter. | $80.00 | ||
00HDW-0378-00 | TEE coupler CGA-540 (brass) | TEE coupler CGA-540 (brass) | $59.00 | ||
00HDW-0356-00 | CGA-540 Socket, 1/4 NPT-F | CGA-540 Socket | $19.00 | ||
00HDW-0366-00 | CGA-870 Yoke | CGA-870 Yoke 1/4″ NPT-M with sealing washer | $89.00 | ||
00HDW-1383-02 | SAE-4 (M) to JIC-4, 90º, Steel | SAE-4 to JIC-4 90′ Steel Fitting. | $25.00 | ||
00HDW-0174-00 | Tube Union 1/8 to 1/8, Brass | Brass Tube Union 1/8″ to 1/8″ Compression Fitting. | $27.00 | ||
00HDW-0315-00 | SAE-4 (F) to 1/8 NPT-M, Brass | Brass Adaptor 1/8″ NPT-M to -4 SAE-F | $69.00 | ||
00HDW-0134-00 | Tube Fitting 1/4" NPT-M to 1/8" Compression, Brass | Brass 1/4″ NPT-M to 1/8″ Tube Compression Fitting. | $23.00 | ||
00HDW-0370-00 | CGA-540 Nipple | Nipple CGA-540, 1/4 NPT-M w/filter, Brass | $13.00 | ||
00HDW-0358-00 | Nut CGA-540 Brass | Nut, CGA-540 brass | $7.15 | ||
00HDW-0324-00 | Elbow 1/4 NPT-M to F, Brass | Brass Elbow 1/4″ NPT-M to 1/4″ NPT-F | $24.00 | ||
00HDW-0310-00 | Adapter 1/8 NPT-M to 1/4 NPT-M, Brass | Brass Adapter: 1/8″ NPT-M to 1/4″ NPT-M | $15.00 | ||
00HDW-0397-01 | Valve, Line, Main Transfer | 1/4″ NPT-F Inlet – 1/4″ NPT-M Outlet 6000 PSI Working Pressure | $100.00 | ||
00HDW-0118-00 | 1/8 NPT-M To 1/8 Compression, Brass | Brass 1/8″ NPT-M to 1/8″ Tube Compression Fitting. | $24.00 | ||
00HDW-0346-00 | Tee Branch 1/8 NPT, Brass | Brass Branch Tee 1/8″ NPT | $39.00 | ||
00HDW-0342-00 | Tee Run 1/8 NPT, Brass | Brass Street Tee 1/8″ NPT | $48.75 | ||
00HDW-0124-01 | Tube Fitting 1/8" NPT-F to 3/16" Compression-Stainless Steel | S.S 1/8″ NPT-F to 3/16″ Tube Compression Fitting. | $42.00 | ||
00HDW-0312-00 | Adapter 1/4 NPT-F to 1/8 NPT-M, Brass | Brass Adapter: 1/4″ NPT-F to 1/8″ NPT-M | $14.00 | ||
00HDW-0338-00 | 1/4 Branch Tee, Brass | 1/4 Branch Tee, Brass | $16.00 | ||
00HDW-0214-NB | Ferrule Nut, 3/16, Compression, Brass | Brass 3/16″ Ferrule Nut Compression Fitting. | $5.10 | ||
00HDW-0152-00 | Elbow 1/8 NPT-F To 1/8, Brass | Brass Elbow 1/8″ NPT-F to 1/8″ Compression Fitting. | $40.00 | ||
00HDW-0366-02 | Washer, for CGA-870 Cyl. Yoke | Replacement sealing washer for all TA-870 products. | $1.00 | ||
00VEN-0112-01 | PTFE Tape, Oxygen Use Approved | Aviation oxygen approved high density PTFE tape. | $4.95 | ||
00HDW-0176-01 | Tube Union 3/16 to 3/16, SS | Brass Tube Union 3/16″ to 3/16″ Compression Fitting. | $30.00 | ||
00HDW-0304-00 | Union 1/4 NPT-F to 1/4 NPT-F, Brass | Brass Union 1/4″ NPT-F to 1/4″ NPT-F | $26.50 | ||
00HDW-0370-04 | CGA-540 Nipple w/ O-ring, 1/8 NPT-F | Nipple CGA-540 with o-ring 1/8 NPT-F | $29.00 | ||
00HDW-0326-00 | Elbow 1/8 NPT-M To 1/8 NPT-F, Brass | Brass Elbow 1/8″ NPT-M to 1/8″ NPT-F | $29.00 | ||
00HDW-0364-00 | Reducing Adapter for steel cylinders | Reducing Adapter, 1 in NGT x 3/4-16 UNF | $60.00 | ||
00HDW-0104-01 | SAE-2-M To 1/8 Compression, Stainless Steel | S.S. SAE-2-M to 1/8″ Compression Fitting. | $15.95 | ||
00HDW-0214-00 | Ferrule & Nut Set, 3/16" Compression, Brass | Brass 3/16″ Ferrule & Nut Set Compression Fitting. | $13.50 | ||
00HDW-0348-00 | Cross 1/4 NPT-F, Brass | Brass Cross 1/4″ NPT-F | $65.00 | ||
00HDW-0329-00 | 1/4 NPT-M to 1/8-F Reducing Elbow | 1/4 NPT-M to 1/8-F Redu. Elbow | $55.00 | ||
00HDW-0108-01 | SAE-4-M To 1/8" Compression, Stainless Steel | S.S. SAE-4-M to 1/8″ Compression Fitting. | $75.00 | ||
09001-3113-70 | O-RING 2-113 E70 (DIN) | Replacement O-Ring for all DIN-477#9 regulators & transfill. | $1.00 | ||
00HDW-0214-ST | Ferrule Set, 3/16" Compression, Brass | Brass 3/16″ Ferrule and Ring Compression Set. | $9.00 | ||
00HDW-0212-FB | Ferrule Front, 1/8" Compression, Brass | Brass 1/8″ Ferrule Front Compression Fitting. | $5.50 | ||
00HDW-0302-00 | Union 1/8 NPT-M To 1/8 NPT-M, Brass | Brass Union 1/8″ NPT-M to 1/8″ NPT-M | $10.00 | ||
00HDW-0218-00 | Ferrule & Nut Set, 3/16" Compression, Stainless Steel | Stainless Steel 3/16″ Ferrule & Nut Set Compression Fitting. | $27.95 | ||
00HDW-0113-05 | SAE-4 (M) to 1/8 inch NPT-F, Brass | SAE-4M to 1/8 NPT-F, Brass (with O-Ring) | $23.00 | ||
00HDW-0122-01 | Tube Fitting 1/8 NPT-M to 3/16" Compression, Stainless Steel | S.S. 1/8″ NPT-M to 3/16″ Tube Compression Fitting. | $35.00 | ||
00HDW-0214-BB | Ferrule Back, 3/16" Compression, Brass | Brass 3/16″ Ferrule Back Compression Fitting. | $4.50 | ||
00HDW-0216-00 | Ferrule & Nut Set, 1/8" Compression, Stainless Steel | Stainless Steel 1/8″ Ferrule & Nut Set Compression Fitting. | $16.35 | ||
00HDW-0336-00 | 1/4 NPT-M Tee Brass | 1/4 NPT-M tee brass | $29.00 | ||
00HDW-0360-00 | CGA-540 Socket, 1/4 NPT-M | 1/4 NPT-M To CGA-540-S brass | $19.00 | ||
00HDW-0154-00 | Elbow 1/8 NPT-M To 3/16, Brass | Brass Elbow 1/8″ NPT-M to 3/16″ Compression Fitting. | $25.00 | ||
00HDW-1381-02 | SAE-4 (M) to JIC-4 Flare, Steel | SAE-4 (M) to JIC-4 Flare Steel Fitting. | $6.25 | ||
00HDW-0212-BB | Ferrule Back, 1/8" Compression, Brass | Brass 1/8″ Ferrule Back Compression Fitting. | $5.50 | ||
00HDW-0318-00 | Elbow 1/8 NPT-M to 1/8 NPT-M, Brass | Brass Elbow 1/8″ NPT-M to 1/8″ NPT-M | $15.00 | ||
09005-0001-00 | E-Clip Retaining ring for CGA Nipples. | Retaining ring E 5/8 | $1.00 | ||
00HDW-0395-00 | Valve, Line, Panel Mount | 1/4″ NPT-F Inlet – 1/4″ NPT-M Outlet Bulk Head Mounted 6000 PSI Working Pressure | $89.00 | ||
00HDW-0376-00 | DIN 477-9 Nut | Nut-DIN-477-9 | $45.00 | ||
00HDW-0397-02 | Valve line w/bleed | Inline Bleed Valve
| $179.00 | ||
00HDW-0145-00 | Tube Fitting 1/4 NPT-F To 3/16, Brass | Brass 1/4″ NPT-F to 3/16″ Tube Compression Fitting. | $82.00 | ||
00HDW-0352-00 | Union 1/8 NPT-M to F, Brass | Brass Union 1/8″ NPT-M to 1/8″ NPT-F | $21.50 | ||
00HDW-1381-01 | SAE-4 (M) to JIC-4 Flare, SS | SAE-4 (M) to JIC-4 Flare SS Fitting. | $34.00 | ||
00HDW-0319-00 | JIC-4 (M) to 1/4 NPT-M, Brass | Brass 1/4″ NPT-M to -4 JIC-M | $9.50 | ||
00HDW-0113-00 | JIC-4 (M)-1/8NPT(F), Brass | Brass 4 JIC-M to 1/8″ NPT-F Compression Fitting. | $20.00 | ||
00HDW-0212-00 | Ferrule & Nut Set, 1/8" Compression, Brass | Brass 1/8″ Ferrule & Nut Set Compression Fitting. | $19.25 | ||
00HDW-0308-00 | Union Reducing 1/4 NPT-F to 1/8 NPT-F, Brass | Brass Reducing Union 1/4″ NPT-F to 1/8″ NPT-F | $28.00 | ||
00HDW-0204-00 | Tee Union 1/8 in. 3-way, Brass | Brass Tee 1/8″ Tube, 3-Way Compression Fitting. | $45.00 | ||
00HDW-0317-00 | JIC-4 (M) to 1/4 NPT-F, Brass | Brass -4 JIC-M to 1/4″ NPT-F | $25.00 | ||
00HDW-1382-00 | JIC-4 (M) to 1/8 BSPP, Steel | 1/8″ BSPP to JIC-4 Flare Steel Fitting. | $25.00 | ||
09001-0011-90 | O-RING 2-011 V90 | Replacement O-Ring for all CGA-540 Regulator & Trans-fill. | $1.00 | ||
00HDW-0150-00 | Elbow 1/8 NPT-M To 1/8, Brass | Brass Elbow 1/8″ NPT-M to 1/8″ Compression Fitting. | $35.00 | ||
00HDW-0351-00 | 1/8 NPT-F Bulkhead .99, Brass | Brass 1/8″ NPT-F Bulkhead .99 Fitting | $39.00 | ||
00HDW-0322-00 | Elbow 1/8 NPT-F to 1/8 NPT-F, Brass | Brass Elbow 1/8″ NPT-F to 1/8″ NPT-F | $14.00 | ||
00HDW-0138-00 | Tube Fitting 1/4 NPT-M to 3/16, Brass | Brass 1/4″ NPT-M to 3/16″ Tube Compression Fitting. | $25.00 | ||
00HDW-0110-00 | SAE-4-M To 3/16 Compression, Brass | Brass SAE-4-M to 3/16″ Compression Fitting. | $28.00 | ||
00HDW-1321-00 | JIC-4 to JIC-4 Flare, SS | NEW ADD | $45.00 | ||
00HDW-0314-00 | Union Reducing 1/4 NPT-M To 1/8 NPT-F, Brass | Brass Reducing Union 1/4″ NPT-M to 1/8″ NPT-F | $7.15 | ||
00HDW-0300-00 | Union 1/4 NPT-M To 1/4 NPT-M, Brass | Brass Union 1/4″ NPT-M to 1/4″ NPT-M | $15.00 | ||
00HDW-0120-00 | Tube Fitting 1/8 NPT-F To 1/8 Compression, Brass | Brass 1/8″ NPT-F to 1/8″ Tube Compression Fitting. | $30.00 | ||
00HDW-0373-02 | DIN 477-9 Nipple (New Euro Style) | Nipple DIN 477-9 to 1/4 NPT-M | $95.00 | ||
00HDW-0136-00 | Tube Fitting 1/4 NPT-F To 1/8 Compression, Brass | Brass 1/4″ NPT-F to 1/8″ Tube Compression Fitting. | $20.00 | ||
00HDW-0202-00 | JIC-4 (M) to 1/8 NPT-M Brass Tee | Brass Union Tee -4 JIC to 1/8″ NPT-M | $49.95 | ||
00HDW-0182-00 | Tube Union 1/8 TO 1/8 BH, Brass | Brass Bulkhead Union 1/8″ to 1/8″ Compression Fitting. | $21.00 | ||
00HDW-0306-00 | Union 1/8 NPT-F, Brass | Brass Union 1/8″ NPT-F to 1/8″ NPT-F | $19.00 | ||
00HDW-0355-00 | 1/4 NPT-F Bulkhead .99, Brass | Brass 1/4″ NPT-F Bulkhead .99 Fitting | $12.50 | ||
00HDW-0362-00 | CGA-540 Hand-Grip Nut | nut CGA-540 with hand-grip | $30.00 | ||
00HDW-0374-00 | DIN 477-9 Socket | DIN 477-9 socket, 1/4 NPT-F | $66.00 | ||
00HDW-0370-01 | CGA-540 Nipple w/ O-ring | Nipple CGA-540, 1/4 NPT-M w/filter & o-ring, Brass | $19.50 | ||
00HDW-0321-00 | JIC-4 (M) to 1/8 NPT-M, Union Brass | Brass Union -4 JIC-M to 1/8″ NPT-M | $6.00 | ||
00HDW-0334-00 | Street Tee 1/4 NPT, Brass | Brass 1/4″ NPT Street Tee | $79.00 | ||
00HDW-0332-00 | Union Tee 1/4 NPT-F, Brass | Brass Union Tee 1/4″ NPT-F | $39.00 | ||
00HDW-0350-00 | Cross 1/8 NPT-F, Brass | Brass Cross 1/8″ NPT-F | $17.00 | ||
00HDW-0320-00 | Elbow 1/4 NPT-F to 1/4 NPT-F, Brass | Brass Elbow 1/4″ NPT-F to 1/4″ NPT-F | $35.00 | ||
00HDW-0206-00 | Tee Union 3/16 in. 3-way, Brass | Brass Tee 3/16″ Tube, 3-Way Compression Fitting. | $50.50 | ||
00HDW-0325-00 | JIC-4 (M) to 1/8 NPT-M Elbow, Brass | Elbow, Brass JIC-4 (M) to 1/8″ NPT-(M) | $23.00 | ||
00HDW-0212-ST | Ferrule Set, 1/8" Compression, Brass | Brass 1/8″ Ferrule and Ring Compression Set. | $9.00 |