Product
3-A BEVEL SEAT Union Fittings, INOX Stainless Steel Hygienic Union Fittings, Dairy Fittings 3A BEVEL SEAT - 食品/飲料/啤酒/釀造/製酒/牛乳/生技/製藥/化妝品/化工/純水系統/個人照護/車輛/電子/半導體/食品飲料包裝機械/整廠規劃/整廠設備/廠務系統/衛生級配管工程用管件 3A BEVEL SEAT 食品衛生級由任(接頭、牙口、螺母)
3-A BEVEL SEAT SANITARY HYGIENIC UNION, Inox/Stainless Steel, including Liner, Male and Nut - manufactured by TECH CONTROL ENTERPRISE CO., LTD. TAIWAN
Product ID: 04
Stainless Steel Sanitary Hygienic
3-A BEVEL SEAT UNION FITTINGS
● WELD MALE
● WELD LINER
● EXPANDING MALE
● EXPANDING LINER
● HEX NUT
● BLANK CAP
● 3A-14A Long Weld Liner Plain
● 3A-15A Long Weld Male Threaded
● 3A-14PRF Short Weld Liner Plain
● 3A-15TRF Short Weld Male
● 3A-14R Recessless Liner Plain
● 3A-15R Recessless Male Threaded
● 3A-13H Hex Nut
● 3A-16A Blank Cap
The BEVEL SEAT UNION is a precision-engineered and machined piping connection, consisting of a plain bevel ferrule, a threaded bevel ferrule, and a threaded hex nut. This union design eliminates the need for gaskets, making it ideal for COP (Clean-Out-of-Place) applications and capable of withstanding daily disassembly and reassembly.
In processes such as
FOOD, BEVERAGE, BEER, BREWERY, WINEMAKING, DAIRY, PHARMACEUTICALS, BIOTECHNOLOGY, COSMETICS, CHEMICALS, PURE WATER SYSTEM, PERSONAL CARE, ELECTRONICS, and SEMICONDUCTORS, piping systems must meet the following requirements:
📌 Safety and Hygiene :
The design and manufacture of all fittings and equipment that come into contact with products (referring here to food, beverages, pharmaceuticals, etc.) must comply with relevant industry standards and regulations to ensure product safety. Fittings and equipment should feature smooth surfaces, free of dead zones or crevices, and be easy to clean and sanitize to minimize the risk of bacterial growth.
📌 Material Selection :
Manufactured from corrosion-resistant materials such as stainless steel to ensure durability and chemical stability in food, beverage, and pharmaceutical contact environments. These materials must comply with food hygiene and safety regulations and be resistant to corrosion, contamination, and deformation.
📌 Sealing Performance :
To avoid any substance leakage or ingress into the piping system, the sealing performance of the fittings is critical. Fittings must feature a reliable seal design to ensure zero leakage and prevent cross-contamination.
📌 Ease of Disassembly and Installation :
Fittings should be easy to disassemble and assemble to facilitate cleaning, maintenance, and replacement, thereby reducing production line downtime.
📌 Reliability and Durability :
Fittings must remain stable under high pressure, high temperature, and frequent operation. They must withstand prolonged use and repeated cleaning cycles without being prone to damage or wear.
👉 All Stainless Steel Sanitary/Hygienic-Grade Tube, Fittings, Valves & Pumps produced by TECH CONTROL ENTERPRISE CO., LTD. undergo strict quality control using the Olympus Innov-X Delta XRF Metal Analyzer.
👉 With a surface finish of Ra ≤ 0.8μm, our products comply with food-grade sanitary standards.
👉 They are precision-machined for easy welding, assembly, and maintenance. Sharp edges are polished to ensure safety during assembly, maintenance, and cleaning.
👉 Each item undergoes 100% inspection before shipment.
👉 TECH CONTROL ENTERPRISE offers a complete line of Stainless Steel Hygienic TUBE FITTINGS, VALVES & PUMPS with various connections and standards, including 3-A Tri-Clamp, Butt Weld, Roll-On Expanding, BEVEL SEAT, IDF, RJT/BSM/CIP Flat Face, DIN 11851, and SMS 1145, printed product catalogs are available upon request.
(以下產品尺寸圖, 點擊後可放大) !!!
Click the DIMENSION DRAWINGS below to Enlarge !!!
3A BEVEL SEAT UNIONS

Specifications:
Size : 1" 1.5" 2" 2.5" 3" 4"
3-A BEVEL SEAT
1" (OD=25.4, t=1.65)
1.5" (OD=38.1, t=1.65)
2" (OD=50.8, t=1.65)
2.5" (OD=63.5, t=1.65)
3" (OD=76.2, t=1.65)
4" (OD=101.6, t=2.1)
Check the dimension drawings for detail...
Material :
Stainless Steel Parts are available in SS316 or SS304, Nuts are in SS304 only.
( Material Test Reports EN10204-3.1 are available upon request )
*** The Design of BEVEL SEAT UNION is No Gasket Required ***
Surface Finish : meet the requirements of 3-A Sanitary Standards - This refers to the surfaces that come into contact with liquid raw materials, products, or cleaning solutions in food, beverage, biotech, and pharmaceutical processes.
Inquiry or Ordering Example :
Item Name / Material / Size / Quantity
3A-14A / 316 / 2" / 5PCS
Features:
-
Materials rigorously inspected and verified using the Olympus Innov-X Delta XRF Metal Analyzer.
-
Uniform wall thickness and tight tolerances facilitate seamless piping engineering, assembly, and welding.
-
Stringent quality control and high-grade polishing ensure superior strength and corrosion resistance meeting the strictest hygienic standards.
-
Burrs and sharp edges are removed and corners polished to ensure safe handling during assembly and maintenance.
-
100% inspection and secure packaging guaranteed before delivery.
|
Certificate:
- ISO-9001
Order Information:
- Minimum Order: Negotiable
- Buyer's Label Offered
- FOB: TAIWAN
Contact Detail
| CEO: | Mr. Chung, Chin-Ying |
| Contact: | Manager Ms. Vickey Chung or Assistant Mr. Vincent Chen |
| Address: | No.24, Tsang Hou St., BanQiao Dist., New Taipei City 22055, TAIWAN (Sales & Office) |
| TEL: | 886-2-29685577 / 29675553 |
| FAX: | 886-2-29675545 / 29689740 |
| Email: | techcontrol@seed.net.tw |
| URL: | http://www.tech-control-tw.com |
| ZIP: | 22055 |
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