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High Pressure Fittings
High-pressure hydraulic fittings connect tube and hose to components while containing system pressures up to 500+ bar. Chuan Kok stocks compression (DIN 2353 / ISO 8434-1…
Overview
High-pressure hydraulic fittings connect tube and hose to components while containing system pressures up to 500+ bar. Chuan Kok stocks compression (DIN 2353 / ISO 8434-1) fittings, forged pipe fittings, JIC 37° flare, twin/double-ferrule instrumentation fittings, quick-connect couplings and adapters — including genuine Eaton Walterscheid Walform® connectors.
Buying from Chuan Kok
Both metric and imperial series ex-stock. Walform and 24° cone fittings, bulkhead and adjustable versions available; ask for the correct body, nut and cutting-ring/ferrule set.
Standards & materials
- Compression fittings: DIN 2353 / ISO 8434-1
- JIC 37° flare: SAE J514 / ISO 8434-2
- Forged fittings: ASME B16.11 (3000/6000 lb)
- Twin-ferrule: instrumentation grade
Typical applications
- Hydraulic tube and hose terminations
- Pump, valve and cylinder connections
- Instrumentation and impulse lines
- High-vibration mobile and marine equipment
About this range
For more information about the products that we have, please see below:
Hydraulic Compression Fittings
| Material | STAINLESS STEEL SS316 / STEEL / BRASS |
|---|---|
| Connection Type | BITE TYPE / COMPRESSION END |
| Working Pressure | UP TO 800 BAR |
| Size | 4MM - 42MM |
Pipe Fittings
| Material | STAINLESS STEEL SS316 / CAST STEEL A105 |
|---|---|
| Connection Type | THREADED / SOCKET WELD |
| Working Pressure | 3000# / 6000# |
| Size | 1/8” - 4” |
JIC Fittings
| Material | STAINLESS STEEL SS316 / CAST STEEL |
|---|---|
| Connection Type | JIC x JIC / JIC x NPT / JIC x BSPP |
| Working Pressure | UP TO 430 BAR |
| Size | 1/4” - 1 1/2" |
Double Ferrule Fittings
| Material | STAINLESS STEEL SS316 / CARBON STEEL / BRASS |
|---|---|
| Connection Type | COMPRESSION END |
| Working Pressure | UP TO 670 BAR |
| Size | 1/8" - 2" OD (6MM - 42MM) |
Quick Connect Fittings
| Material | STAINLESS STEEL SS316 / CARBON STEEL / BRASS |
|---|---|
| Connection Type | THREADED (BSPP / NPT) |
| Working Pressure | UP TO 950 BAR |
| Size | 1/4” - 2” |
Adapter Fittings
| Material | STAINLESS STEEL SS316 / CARBON STEEL A105 |
|---|---|
| Connection Type | THREADED (BSPP / NPT) |
| Working Pressure | UP TO 420 BAR |
| Size | 1/8" - 2" |
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