Thin Film Materials Logo
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
photo-hd-fc_afr07x06r_std-1

ASA HV Reducer Full Nipples (Flat Flanges)

ASA Nipples for High Vacuum Applications

We manufacture ASA nipples (spools) from 304L stainless steel tubing and ASA flanges. Designed for high vacuum (HV) applications, ASA flanges provide simple, sexed vacuum seals; one flange is grooved to accommodate an o-ring, while the other mating flange features a smooth (flat) surface.

Features of ASA Nipples

  • Half Nipples: Each half nipple is equipped with one fixed flange, which can either be flat or grooved, offering flexibility for various sealing requirements.
  • Reducer Nipples: These nipples are designed to adapt to two different flange sizes, enhancing compatibility in your vacuum system.
  • Customization Options: We provide a range of common lengths and tube diameters. Please contact us for specific requirements, and we will be happy to discuss tailored solutions to meet your needs.

Ordering Table

Flange Size/OD Type Drawing Nominal Tube OD ASA Flange OD (Large) ASA Flange OD (Small) Note Dim A Part Number
ASA 3 (7.50" OD) Fixed Tooltip 1-1/2 7.5 4.25 5 AFR07X04
ASA 8 (13.50" OD) Fixed Tooltip 6 13.5 9 — 5 AFR13X09
ASA 10 (16.00" OD) Fixed Tooltip 8 16 11 — 5 AFR16X11
ASA 10 (16.00" OD) Rotatable Tooltip 8 16 11 — 5 AFR16X11R
ASA 10 (16.00" OD) Fixed Tooltip 10 16 13.5 — 5 AFR16X13
ASA 10 (16.00" OD) Rotatable Tooltip 10 16 13.5 — 5 AFR16X13R

Reviews

There are no reviews yet.

Be the first to review “ASA HV Reducer Full Nipples (Flat Flanges)”

Your email address will not be published. Required fields are marked *

Related Products

Related products

FAQ

Tube fittings are designed for tubes (measured by outside diameter and wall thickness) used in high-pressure and instrumentation applications, whereas pipe fittings are for pipes (identified by nominal pipe size) primarily used in fluid transport.

 

Common valve types include ball valves, gate valves, check valves, butterfly valves, and globe valves. Each serves a specific function—from quick shutoff (ball/gate valves) to flow regulation (globe valves).

 

  • For tubing, measure the outside diameter; for pipes, refer to the nominal pipe size (using conversion charts if needed). Always match the valve or fitting size to your pipe’s dimensions and flow requirements.

  • Frequently used thread types include NPT (National Pipe Tapered), BSP (British Standard Pipe), and UNC, along with slip-fit options that rely on compression or fusion rather than threads.

Interchangeability depends on manufacturer specifications and certification. Always verify compatibility via manufacturer guides or certified interchangeability charts.

 

  • A coupling is a short, straight fitting used to join two pipes or tubes. It provides a secure, leak-tight connection and can sometimes serve to extend or repair piping runs.

Consider valve type, pressure and temperature ratings, material compatibility with your fluid, actuation method (manual or automatic), and maintenance requirements.

 

  • Valves regulate flow by opening, closing, or partially obstructing the pathway. Their mechanisms (such as the rotation of a ball or the linear movement of a gate) determine the speed and precision of flow control.

  • A flange is a flat, circular component used to connect pipes, valves, or other equipment. Bolted together with gaskets, flanges provide a secure, leak-proof joint that facilitates both assembly and maintenance.

  • Manual valves require physical operation via handles or levers, whereas actuated valves use mechanisms—pneumatic, electric, or hydraulic—to open and close automatically or remotely.

  • Issues include leaks caused by improper installation, over-tightening, degraded seals, material incompatibility, and fatigue from repeated cycling. Regular inspection and proper installation practices help mitigate these problems.

Regular maintenance involves periodic inspections, cleaning or replacing worn seals, ensuring proper torque during installation, and adhering to manufacturer guidelines and local plumbing codes to preserve system integrity.

 

Shopping Cart
Scroll to Top