API 7K Standard SL135 Water Swivel/ SL450 Water Swivel
Zhenjiang Boral Machinery and Equipment Co., Ltd.- Manufacturing Process：Forging
- Surface Treatment：Without Processing
- Operation Pressure：Atmospheric Pressure
- Material：Cast Steel
- Warranty：18mths
- Transport Package：Wooden Box
Base Info
- Model NO.：SL
- Specification：customized
- Trademark：TEDA
- Origin：China
- HS Code：8431431000
- Production Capacity：1000sets,Year
Description
Basic Info.
Model NO. SL Specification customized Trademark TEDA Origin China HS Code 8431431000 Production Capacity 1000sets/YearProduct Description
SL90 / SL135 / SL450 / SL550 water drilling swivel parts for rig with follows features:
1,The washpipe and packing assembly is of cartridge type and can be replaced on the drill floor without disconnecting the rotary hose and the gooseneck.
2,The contact surface radius of the bail conforms to API 8A specification.
3,Expendable parts have good interchangeability. 
