Established in 1998, China Xiaowei Bearing Co., Ltd. is a high-tech enterprise specializing in reducing bushing manufacturer and design many kinds of bearings. We have a modernized staffs of tech research and fog machine development, ISO9001 certificated, and manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, BS, NF and ANSI.

Specifications:
1) Material: copper
2) Dimensions: dn20/15(16)/19-150/125mm
3) According to Europe EN1057 and ASTM B88M standards
Properties:
1) Healthy and non-toxic, bacteriologically neutral, conforming to drinking water
standards
2) Resistant to high temperatures (110°), good impact strength
3) Unique and unrivaled German connection technique, convenient and reliable
installation, low construction expenses
4) Excellent heat-insulation property from minimum thermal conductivity
5) Smooth inner walls reduce pressure loss and increase flow speed
6) Extremely long usage life for at least 100 years
Applications:
1) Cold and hot water supply systems for civil and industrial constructions, e.g. in
residential buildings, hospitals, hotels, school and office buildings, ship building
2) Drinking water systems and food industry pipe works
3) For transportation of liquefied petroleum gas
4) For subterranean natural gas, coal gas and oxygen

Size 3" x 4".
Spigot x hub.
Inserts into hub to reduce pipe size.
For Schedule 30 pipe.
Parker Instrumentation Pipe Fittings are precision machined from close grain 316 Stainless Steel forgings for elbows and tees, and from bar stock for straight connectors. Designed to be used for process control and instrumentation connections between pipe sizes and tubing sizes. Inserts into fitting hub to reduce to smaller pipe size. For use inside a 2" x 4" stud wall construction in drain-waste-vent applications. Reducing Bushing, Wheel Diameter 4-6 Inches, Wheel Center Hole 1 Inch, Reduces Hole To 3/4 Inches, For Bear Tex Convolute Wheels, This reducing bushing fits into any 1" fitting to reduce the opening to a size of 3/4". Reducing bushing is made from steel with a zinc electro-plated finish.