AddressUnits 705-706, 7/F Hewlett Centre, 54 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong.
Call us(852) 2915-7777
Fax(852) 2915-0008
Write us[email protected]
Ultra-High Purity Fitting
Specialized in custom made quality precise fitting for the Semiconductor industry. Fittings designed for ultra-high purity conditions for critical applications.
Machined to specification
Ultra High Purity Fittings and Metal Face Seal
As original equipment manufacturers and system integrators are challenged by lead time and pricing pressures, Boly offers its comprehensive line of Ultra High Purity Fittings (UHP fittings) designed to provide reliable performance at a lower cost.
Our UHP metal face seal and weld fittings are designed for critical applications where ultra-high pure conditions are required. Those are ideal for semiconductor and microelectronics applications such as tool refurbishing, tool hook up, manifold boxes, gas cabinets and gas sticks. Our weld fittings provide compact designs for use with orbital weld equipment and the metal face seal fittings provide a high-integrity metal-to-metal seal for reliable service from vacuum to positive pressure.
Our proprietary manufacturing process enables all of our fittings to meet SEMI F20 requirements for SUS 316L and Nickel-chromium-based superalloys such as Inconel® / Hastelloy®.
Commonly Machined Ultra-High Purity Fittings:
Female Gland
Male Gland
Short Socket Weld
Socket Weld
Reducing Socket Weld
Male Weld
Tube Adapter Gland
Female Gland Hi-Flo
Female Nut
Male Nut
Short Male Nut
Female Cap
Male Plug
Female Nut, Hi-Flo
Male Nut, Hi- Flo
Gasker, Non-Retained
Gasket, Retained
Reducing Union
Union Elbow
Reducing Elbow
Tribow
Union Tee
Reducing Tee
Run Tree
Union Cross
Advantages of using Stainless steel
In addition to its shiny appearance, high corrosion resistance, stainless steel demonstrates many characteristics that make it suitable for use in machining operations, such as:
Ultra-High Purity Fittings manufactured from a variety of stainless steel grades
Stainless Steel 304/304L
The most common alloy and is known for its pristine surface finish. It has significantly higher corrosion and oxidation resistance. Typically used in the manufacture of sensor parts, shafts, machinery parts, medical parts, and more.
Stainless Steel 316/316L
It is slightly higher levels of chromium and nickel that exhibits improved heat tolerance, resistance to creep and pitting, and excellent tensile strength. Typically used in the manufacture of sensor, chemical & pharmaceutical equipment parts, and more.
Stainless Steel 630
It is commonly referred to as 17-4 and is a precipitation-hardening martensitic stainless steel that offers superior corrosion resistance. It is magnetic, readily welded. Typically used in the manufacture of sensor housing, valve, pump shaft, and more.
Inconel® / Hastelloy®
It is designed for critical applications where extreme conditions are required. This demand is due to its increased hardness, tensile strength, and elastic limit, all without reduced ductility. It also maintains strength at elevated temperatures as high as 1,050˚C to 1,200˚C.
Our goal is to offer broad capabilities, competitive pricing, exceptional quality and outstanding service to each and every customer.
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