SK Fitting Valve Co., Ltd. Produces and distributes equipment for bridging in piping systems. We select quality equipment at an affordable price. The company's butt-weld fittings are divided into sub-categories as follows.

​Elbows
- Welded elbows, with seams, without seams
- 45, 90, and 180 degree bent joints
- Elbow type LR (Long Radius) and SR (Short Radius) type
- Elbow thickness SCH 10, SCH40, SCH80, and SCH160                                       
 
Steel and stainless steel tees
- Three-way welding, seam type
- Three-way welding, seamless type
- Three-way reducer
- Three-way Y
       
Reducer Eccentric
- Reducing, deformed joints, weld type with seams
- Reducing, deforming, welding Seamless type
- Welded eccentricity, thickness SCH10, SCH40, SCH 80                     
 
Crosses (Four-way joints or crosses)
- Four-way welded type with seams
- Four-way seamless welding
- Four-way reducer
- Four connectors, thickness SCH10, SCH40, SCH80                                   
 
Reducer Concentric
- Welded round reducer with seam type
- Reducing round welding joints, Seamless type
- Welded round reducers, thickness SCH10, SCH40, SCH80
 
Lap joints (There are two types of lap joints)
- Seamless type
- Seamless type
- Thickness SCH10, SCH40, SCH80                             
 
Crap
- Crap with seams
- Crap without seams
- Thickness cover SCH10, SCH40, SCH80