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    • Pipes and Tubes >
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    • High Pressure Valves >
      • High Pressure Ball Valves
      • SAE Flange Check Valves
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      • SAE Flange End Ball Valves
      • High Pressure Check Valves
      • ISO 6164 Ball Valves
    • High Pressure Fittings >
      • Compression Fittings
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      • Quick Release Couplings
      • Pipe Adapter Fittings
    • Low Pressure Valves >
      • Ball Valves >
        • 1 Piece Ball Valve
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        • L-Port Ball Valve
        • T-Port Ball Valve
        • Brass Ball Valve
        • Brass Mini Ball Valve
        • Stainless Steel Mini Ball Valve
      • Flange End Ball Valves >
        • PN10/16 SS316 Flange End Ball Valve
        • ANSI 150# SS316 Flange End Ball Valve
        • ANSI 300# SS316 Flange End Ball Valve
        • JIS 10K SS316 Flange End Ball Valve
        • ANSI 150# Cast Steel Flange End Ball Valve
        • ANSI 300# Cast Steel Flange End Ball Valve
      • Swing Check Valves >
        • ANSI 150# SS316 Swing Check Valves
        • JIS 10K SS316 Swing Check Valves
        • ANSI 150# Cast Steel Swing Check Valve
        • Threaded End SS316 Swing Check Valves
        • Threaded End Brass Swing Check Valves
      • Single Plate Check Valves
      • Dual Plate Check Valves
      • Spring Check Valves
      • Y-Strainers >
        • ANSI 150# SS316 Y-strainer
        • JIS 10K SS316 Y-strainer
        • Threaded End SS316 Y-strainer
        • ANSI 150# Cast Steel Y-strainer
        • JIS 10K Cast Steel Y-strainer
      • Gate Valves >
        • ANSI SS316 150# Gate Valve
        • JIS 10K SS316 Gate Valve
        • Threaded End SS316 Gate Valve (200 PSI)
        • Threaded End SS316 Gate Valve (800 PSI)
        • ANSI 150# Cast Iron Gate Valve
        • JIS 10K Cast Iron Gate Valve
        • ANSI 150# Cast Steel Gate Valve
        • ANSI 150# Forged Steel Gate Valve
        • Threaded End Forged Steel Gate Valve
        • Welded End Forged Steel Gate Valve
      • Globe Valves >
        • ANSI 150# SS316 Globe Valve
        • JIS 10K SS316 Globe Valve
        • Threaded End SS316 Globe Valve (200 PSI)
        • Threaded End SS316 Globe Valve (800 PSI)
        • ANSI 150# Cast Iron Globe Valve
        • JIS 10K Cast Iron Globe Valve
        • ANSI 150# Cast Steel Globe Valve
        • ANSI 150# Forged Steel Globe Valve
        • Threaded End Forged Steel Globe Valve
        • Welded End Forged Steel Globe Valve
      • Butterfly Valves >
        • ANSI 150# Cast Iron Butterfly Valve
    • Low Pressure Fittings >
      • Class 150 Fittings
      • Camlock Fittings
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Both-well
Both-well was established since 1985, located in Ren-Wu District, Kaohsiung. Both-well’s logo symbolises high quality and well known high pressure forged fittings in the global market. The company name, Both-well means that everyone strives to create a win-win outcome between customers and both-well beings which satisfies all parties. RFS Hydraulics is a distributor of Both-well products.

History of Both-well

In the year of 1997, Both-well had own a forging factory located at Daliao District, Kaohsiung Taiwan. They expanded to the Ren-Wu factory, Kaohsiung in year 2000, 2004 and 2009. Both-well holds the spirit of pursuing the most advanced technology to produce the ultimate quality products. The company philosophy is dedicated to provide client with the highest quality products with the most competitive price along with punctual delivery. 

Both-well provides best service performance which can be attributed to the quality of people and close partnership on a long term basis. Continue moving forward and improving product quality is their number 1 priority. When it comes to high pressure forged fittings, Both-well tends to be the most reliable supplier for all customers in the market. 
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Both-well Quality Control and Production Process

Both-well has a quality management system which is certified with ISO 9001:2015 standard and PED. Please refer to Both-well forged pipe fittings production process chart below:
Process
Forging
​Machining – Socket Weld
Machining – Threaded
1
Round Bar
​Rough Forging
​Rough Forging
2
Cutting
Drilling 
Drilling Facing
3
Heating
Facing
Boring
4
Forging
Boring
Threading
5
Chamfering
Dimensional Check
Dimensional Check
6
Heat Treatment
Marking
Marking
7
Surface Treatment
Cleaning
Cleaning
8
Rough Forging
Surface Treatment
Surface Treatment
9
-
Final Inspection
​Final Inspection
10
-
Finished
Finished
Both-well has been supplying their products to worldwide countries such as USA, Canada, Brazil, Chile, UK, France, Egypt, Middle East, Singapore, Indonesia, Malaysia, Japan, Australia, etc.

Is Both-well certified?

Both-well has been certified with ISO 9001 since the year 1993. It has been approved by international recognized quality systems such as PED as well as end-user, ARAMCO in February 2008. Both-well brand is listed on the approval vendor list of major refineries and petro-chemical factories. In addition, Both-well became the first manufacturer to be certified by the Japanese quality association with JIS marking (JIS B2316).

Meanwhile, Both-well received end users’ approval​ as per list below: 
  1. Qatar Petroleum preferred vendor list 
  2. Petronas list of licensed approved vendor 
  3. SABIC – Saudi Basic Industries Corporation approved vendor 
  4. Exxon Mobil piping accepted manufacturer list
  5. Colombia Pacific Rubiales Energy approved list 
  6. Canada COMCO approved vendor
  7. OXY – Occidental of Oman, Inc. approved vendor 
  8. Petrobras - Petroleo Brasileiro S.A. approved vendor

What are forged fitting products?

Both-well core product is forged pipe fittings which are used for high pressure system application. They are made from forged carbon steel or stainless steel material. The dimension specification is according to ASME B16.11 and BS3799. The size of raw material dimension is 19 to 120 mm round bars. 

The common size for the fittings is available from 1/8” (DN 8) to 4” (DN 100). The fittings have a standard pressure rating of 3000psi or 6000psi. 9000psi pressure standard is available upon request. All fittings are marked with brand, material grade, heat number, dimension specification, pressure rating and sizes.
​
To download Both-well full catalogue, please click here. 

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  • About
    • Core Values
  • Brands
    • Stauff
    • RFS Hydraulics
    • MHA Zentgraf
    • Eaton
    • AF Hydro
    • Oleo Tecnica
    • Inteva
    • Both-well
    • KPL Industry
  • Products
    • Pipes and Tubes >
      • Stainless Steel Tubes
      • Stainless Steel Pipes
      • Hydraulic Steel Tubes
      • Copper Pipes
      • Copper Coils
      • Walform Tube
    • Pipe Clamps >
      • Stauff Clamps
      • Tubeclo Tube Clamps
      • Stauff Anti Corrosion Clamps
      • Tubeclo Rubber Insert Clamps
    • Flanges >
      • Hydraulic SAE Flanges
      • Square Flanges
    • High Pressure Valves >
      • High Pressure Ball Valves
      • SAE Flange Check Valves
      • Needle Valves
      • SAE Flange End Ball Valves
      • High Pressure Check Valves
      • ISO 6164 Ball Valves
    • High Pressure Fittings >
      • Compression Fittings
      • Ferrule Fittings
      • Forged Pipe Fittings
      • JIC Fittings
      • Quick Release Couplings
      • Pipe Adapter Fittings
    • Low Pressure Valves >
      • Ball Valves >
        • 1 Piece Ball Valve
        • 2 Piece Ball Valve
        • 3 Piece Ball Valve
        • L-Port Ball Valve
        • T-Port Ball Valve
        • Brass Ball Valve
        • Brass Mini Ball Valve
        • Stainless Steel Mini Ball Valve
      • Flange End Ball Valves >
        • PN10/16 SS316 Flange End Ball Valve
        • ANSI 150# SS316 Flange End Ball Valve
        • ANSI 300# SS316 Flange End Ball Valve
        • JIS 10K SS316 Flange End Ball Valve
        • ANSI 150# Cast Steel Flange End Ball Valve
        • ANSI 300# Cast Steel Flange End Ball Valve
      • Swing Check Valves >
        • ANSI 150# SS316 Swing Check Valves
        • JIS 10K SS316 Swing Check Valves
        • ANSI 150# Cast Steel Swing Check Valve
        • Threaded End SS316 Swing Check Valves
        • Threaded End Brass Swing Check Valves
      • Single Plate Check Valves
      • Dual Plate Check Valves
      • Spring Check Valves
      • Y-Strainers >
        • ANSI 150# SS316 Y-strainer
        • JIS 10K SS316 Y-strainer
        • Threaded End SS316 Y-strainer
        • ANSI 150# Cast Steel Y-strainer
        • JIS 10K Cast Steel Y-strainer
      • Gate Valves >
        • ANSI SS316 150# Gate Valve
        • JIS 10K SS316 Gate Valve
        • Threaded End SS316 Gate Valve (200 PSI)
        • Threaded End SS316 Gate Valve (800 PSI)
        • ANSI 150# Cast Iron Gate Valve
        • JIS 10K Cast Iron Gate Valve
        • ANSI 150# Cast Steel Gate Valve
        • ANSI 150# Forged Steel Gate Valve
        • Threaded End Forged Steel Gate Valve
        • Welded End Forged Steel Gate Valve
      • Globe Valves >
        • ANSI 150# SS316 Globe Valve
        • JIS 10K SS316 Globe Valve
        • Threaded End SS316 Globe Valve (200 PSI)
        • Threaded End SS316 Globe Valve (800 PSI)
        • ANSI 150# Cast Iron Globe Valve
        • JIS 10K Cast Iron Globe Valve
        • ANSI 150# Cast Steel Globe Valve
        • ANSI 150# Forged Steel Globe Valve
        • Threaded End Forged Steel Globe Valve
        • Welded End Forged Steel Globe Valve
      • Butterfly Valves >
        • ANSI 150# Cast Iron Butterfly Valve
    • Low Pressure Fittings >
      • Class 150 Fittings
      • Camlock Fittings
    • Accessories >
      • Pressure Gauges
      • Stauff Test Couplings
      • Walform Machine
      • GS Retain Ring
      • Anti-bloc Fett
      • Stauff Tube Clean Systems
      • Dowty Seals
      • Stauff Level Gauge
      • Stauff Filler Breathers
  • Catalogues
    • Pipes and Tubes
    • Pipe Clamps
    • Flanges
    • High Pressure Valves
    • High Pressure Fittings
    • Low Pressure Valves
    • Low Pressure Fittings
    • Accessories
  • Contact
  • MYREWARDS
    • MYFAQ