Vaishnavi Hydraulics Private Limited
Vaishnavi Hydraulics Private Limited
Kandivali West, Mumbai, Maharashtra
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Test Couplings

Manufacturer of a wide range of products which include sae flanges and test couplings.

SAE Flanges

SAE Flanges
  • SAE Flanges
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Approx. Price: Rs 300 / PieceGet Latest Price
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Product Details:

Usage/ApplicationTo Connect Bigger Sizes Of Pipes
Size1/4 inch NB to 5 inch NB
Mfg. StandardSAE 518 - ISO 6162 & ISO 6164
Working Pressure3000 PSI For Light Duty Clamps, 6000 PSI For Heavy Duty Clamps
Temperature Deg C90 Degree C For NBR Seals, 200 Degree C For Viton Seals
Materials Of ConstructionMetal Parts Are In C.S. or SS

  • SAE Flanges are mainly used for bigger sizes of tubes in NB (Nominal Bore) sizes. Hydraulic Flanges are used in bigger sizes of Piping joints Where Nut & ferrule assembly is not possible due to higher in Hex section sizes & High torgue require to tightened / Grip the ferrule in to the tube & lead to lose the joints at High pressure application. In such cases the usage of Flanges with Butt weld or Socket weld has been found to be more practical leading to compact piping installation.
  • SAE Flanges manufacture an array of SAE flanges and Hydraulic flanges which corresponds to relevant international standards.
  • SAE Flanges find application in industries where flanged joints are encountered during the tasks of fabrication & maintenance.
  • SAE Flanges can also be customized as per the drawings and specifications provided by the clients.
  • SAE Flanges are manufactured as per SAE J518 standard equivalent to ISO 6162 types
  • SAE Flanges are in OVAL shaped & available in forged body.
  • SAE flanges are in various types such as Split, Mono, captive, Butt weld, Socket weld, stub end type.
  • SAE Flanges are available in various materials like carbon steel, stainless steel 304 & 316 grades.
  • SAE Flanges are designed as per SAE J 518 C standards worldwide & Ve-Lock SAE Flanges can be Interchangeable. The design for the SAE System calls for Forged Flanges to ASTM A 105 with Sleeves made from weldable material. In order to reduce costs, various manufacturers have introduced a two piece system where the sleeve & the Flange were combined into one Piece. Such a system is easily adaptable to both Butt Weld and Socket weld Systems. However in practice, the two piece system is used mainly for Socket Weld Flanges for cost considerations.
  • SAE Flanges are followed SAE J 518 C Equivalent to ISO 6162 standards for the 3000 psi and 6000 psi static pressure range respectively.
  • SAE system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Allen Bolts and Nuts.
  • In order to reduce the distance between pipes , SAE introduced their own Standards which are now incorporated in to ISO 6162 for the 3000 psi and 6000 psi
  • Static Pressure ranges respectively. SAE Flanges system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Hex Bolts and Nut.

Pressure Rating:
  • The maximum recommended working pressure is indicated for each types given in catalogues Before selecting a Part ,Pls take care of W.P. notification All Pressures indications are based on W. Temp. from - 20 degree C to + 90 degree C The indicated W.P. is refers to only flanges itself.

Materials Used:

  • For every single flange that being manufactured by us will be from Low carbon % for Proper welding Application We can Manufacture SAE Flanges from Various Steel materials like - Steel / Stainless Steel -304 or 316 Grades.
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Test Couplings

Test Couplings
  • Test Couplings
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Product Details:

Usage/ApplicationTo check the pressure in the system
Max Working Pressure700 BAR
Mfg. StandardAs Per DIN / IS / SAE Standards Only
Types Of Test CouplingsOne end m 16 x 2 - other end 1/4" bsp ed
Temperature Deg C90 Degree C For NBR Seals, 200 Degree C For Viton Seals
Materials Of ConstructionC.S. ZINC / SS 304 / SS 316

Test points offer a uniquely simple method of accessing low or high pressure systems for the purpose of pressure testing, oil sampling or gas charging. Test couplings are found worldwide in hydraulic, process and gas systems. Test couplings are pressure test points offer the most advanced sealing system available with working pressures up to 630 bar. A lifetime guarantee and suitability with almost any fluid or gas makes Minimess the most versatile test point available.

Pressure Test Point Applications:
  • Hydraulic Testing Points
  • Gas Testing
  • Gas Charging Valves
  • Bleeding Points
  • Oil Sampling Point

Leak Free Design:
  • Advances in requirements for leak proof hydraulic systems to design a positive 'O' ring and poppet seal design. Competitor test points with metal to metal ball bearing seal can give rise to leakage over time, especially in cyclic or high pressure applications.
  • Test Couplings are mainly used as Measuring Systems for Pressure Monitoring of fluid and gaseous pressure systems. & will provide ease of flexibilities in positions & distance.
  • Test couplings are used for gas filling valve for nitrogen accumulators for Military application
  • Test couplings are used for gas pressure control systems as test points for gas & water industries.
  • Test couplings & Test hoses are used up to 700 bar
  • Test couplings are suitable for hydraulic oils & other mineral oil based fluids as well as for gaseous also.
  • Test Couplings& test hoses can use for venting in hydraulic piping systems.
  • Test couplings are manufactured from Carbon steel & stainless steel grades as per requirements.
  • Test couplings & test hoses are available with steel caps as well as plastic caps.
  • Test couplings & test hoses are available in Tee / Elbow / Union / MSC / banjo /Socket weld types.
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Nirav V. Desai
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Mehul Padiya (Director)
Vaishnavi Hydraulics Private Limited
1112, 11th Floor, Ghanshyam Enclave, Kandivali Link Road, Kandivali West
Mumbai - 400067, Maharashtra, India

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