Carbon Steel Suction Hose Coupling

Carbon Steel Suction Hose Coupling — Sealfast / Sunpool KC Nipple / Industrial Hose Fitting. Carbon Steel construction. For kc nipple & hose fitting service applications. RFQ-only via Indus Hydraulics authorised distribution.
Key features
- Coupling Family: KC Nipple / Industrial Hose Fitting
- Coupling Type / Variant: KC Nipple & Hose Fitting — Suction Hose Coupling
- End A Configuration: Coupling face — standard
- End B Configuration: Threaded / barbed back per variant
- Size Range: 1-1/2"-4"
- Working Pressure: Up to 600 psi (frac water); 250 psi (suction service)
- Coupling Family
- KC Nipple / Industrial Hose Fitting
- Coupling Type / Variant
- KC Nipple & Hose Fitting — Suction Hose Coupling
- End A Configuration
- Coupling face — standard
- End B Configuration
- Threaded / barbed back per variant
- Size Range
- 1-1/2"-4"
- Working Pressure
- Up to 600 psi (frac water); 250 psi (suction service)
Product description
The Carbon Steel Suction Hose Coupling is a KC Nipple / Industrial Hose Fitting from the Sunpool (Taiwan) industrial coupling range. Indus Hydraulics is an authorised distributor in the UAE.
Configuration
- Coupling family: KC Nipple / Industrial Hose Fitting
- Coupling type: KC Nipple & Hose Fitting — Suction Hose Coupling
- End A: Coupling face — standard
- End B: Threaded / barbed back per variant
Specifications
- Size range: 1", 1-1/2", 2", 2-1/2", 3", 4", 5", 6"
- Material: Carbon Steel
- Working pressure: Up to 600 psi (frac water); 250 psi (suction service)
- Seal / clamp: Welded or threaded; gasket per service
- Applicable standards: Industrial KC nipple pattern (Korean / Asian industrial standard)
Family context
KC nipples and heavy-duty hose fittings — Korean / Asian industrial pattern. Used for slurry, frac water, suction-discharge, and umbilical service. Carbon steel, aluminum, brass, or 316 SS construction. Sizes 1"–6". Includes specialty variants: hammer union (206), turn-back / fixed flange, and drag hose.
How to order
Specify (a) the size, (b) the body material if multiple options are listed, and (c) any thread / seal / gasket variant on the RFQ. Indus engineering will confirm the manufacturer part number against your application.
Companion products
Pair with the appropriate matching coupling half from the same family, plus the host hose / pipe / equipment. Browse the Sealfast and Sunpool industrial coupling ranges via the Indus Hydraulics catalogue.
Identification
| Parameter | Value |
|---|---|
| Coupling Family | KC Nipple / Industrial Hose Fitting |
| Coupling Type / Variant | KC Nipple & Hose Fitting — Suction Hose Coupling |
Configuration
| Parameter | Value |
|---|---|
| End A Configuration | Coupling face — standard |
| End B Configuration | Threaded / barbed back per variant |
| Thread Form | NPT, BSP, or NPSM |
Dimensions
| Parameter | Value |
|---|---|
| Size Range | 1-1/2"-4" |
Construction
| Parameter | Value |
|---|---|
| Materials Available | Carbon Steel Plated |
| Seal / Gasket | Welded or threaded; gasket per service |
Performance
| Parameter | Value |
|---|---|
| Working Pressure | Up to 600 psi (frac water); 250 psi (suction service) |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | Industrial KC nipple pattern (Korean / Asian industrial standard) |
Shipping & lead time
What is a KC Nipple / Industrial Hose Fitting?▾
What are the end configurations?▾
What sizes are available?▾
What material is the body?▾
What is the working pressure?▾
What seal / clamp is supplied?▾
Is this product compliant with industry standards?▾
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
- KC-Kupplung
- fr
- raccord KC
- es
- acoplamiento KC
- it
- raccordo KC
Engineers viewing this also looked at

Brass Suction Hose Coupling

Aluminum Suction Hose Coupling

Umbilical Slurry Coupling Set

206 Hose Hammer Union Coupling

Drag Hose Fitting

Frac Water Coupling

Groove KC Nipple

