RJT Union

RJT Union

High-quality RJT Union hygienically finished for food, dairy, beverage and pharmaceutical process lines.

  • SS 304 / 316L
  • Ra ≤ 0.8 µm
  • 3-A / DIN / SMS / ISO
  • Tri-Clamp
  • Electropolished

RJT Union Manufacturer in India

Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of RJT Union in SS 304, SS 304L, SS 316 and SS 316L, in a wide range of sizes and pressure ratings.

An RJT (Ring Joint Type) union is a British-standard sanitary union used in dairy, brewery and beverage lines.

Dairy (sanitary) fittings are stainless steel fittings with smooth, polished internal surfaces and crevice-free joints that can be cleaned in place (CIP). They are used in dairy, food, beverage, brewery, pharmaceutical and cosmetic plants where hygiene is critical.

Key Features of RJT Union

BS 4825 RJT

Ring joint type sanitary union.

Reliable Seal

Seal ring for leak-tight joints.

Hygienic Finish

Polished bores that resist product build-up.

CIP Friendly

Crevice-free design for clean-in-place systems.

RJT Union Specifications

ParameterSpecification
ProductRJT Union
StandardBS 4825 Part 5
PartsMale, Nut, Liner, Seal Ring
Standards3-A, ASME BPE, DIN 11850 / 11851 / 11852 / 11853, SMS 3008 / 1145, ISO 2037 / 2852, IDF / ISO 2853, BS 4825
Size1/2" to 6" OD (12.7 mm – 152.4 mm) / DN10 – DN150
MaterialSS 304, SS 304L, SS 316, SS 316L
Internal FinishRa ≤ 0.8 µm, Ra ≤ 0.5 µm, Electropolished on request
External FinishMirror / Satin polish
EndsWeld End, Tri-Clamp (TC), SMS / DIN / RJT / IDF Union

RJT Union Material & Grades

MaterialGrades / Specifications
Stainless Steel 304 / 304LAISI 304 / 304L (1.4301 / 1.4307) for general food and dairy service
Stainless Steel 316 / 316LAISI 316 / 316L (1.4401 / 1.4404) for pharma, CIP chemicals and salt-bearing products
Gaskets (for clamp & union fittings)EPDM, Silicone, Viton (FKM), PTFE – FDA compliant

Types of Dairy Fittings

Bends & Elbows

45°, 90° and 180° sanitary bends.

Tees & Crosses

Equal, reducing and short-outlet tees and crosses.

Reducers

Concentric and eccentric sanitary reducers.

Clamps, Ferrules & Unions

Tri-Clamp ferrules, clamps, SMS / DIN / RJT / IDF unions.

Applications & Industries

  • Dairy Plants
  • Food Processing
  • Beverages & Juices
  • Breweries & Distilleries
  • Pharmaceutical
  • Biotechnology
  • Cosmetics
  • Water Purification
  • Confectionery
  • Edible Oil Plants
  • CIP Systems
  • Process Skids

Quality & Inspection

Quality-Focused Manufacturing & Supply

RJT Union can be supplied with inspection, testing and documentation according to the applicable standard and customer purchase order requirements.

  • Dimensional inspection
  • Internal surface roughness (Ra) measurement
  • Visual inspection of polish and welds
  • Material grade verification (PMI)
  • Pressure / leak testing as applicable
  • Material Test Certificate EN 10204 3.1
  • Cleaned, sealed and bagged packing

Why Choose Our RJT Union?

Hygienic Finish

Polished bores that resist product build-up.

CIP Friendly

Crevice-free design for clean-in-place systems.

All Standards

3-A, DIN, SMS, ISO, IDF and RJT ends.

Food-Grade Material

SS 304 / 316L with FDA-compliant gaskets.

RJT Union Manufacturer, Supplier & Exporter

Sawariya Metal Industries supplies RJT Union for domestic and international projects. Fittings can be supplied in standard sizes from stock and in special sizes, grades and finishes as per drawings and purchase order requirements.

Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure, export-worthy packaging.

Share your size, grade, pressure class and quantity with our team to receive a competitive quotation for RJT Union.

Related Dairy Fittings

DIN 11851 Union

A DIN 11851 union is a German-standard sanitary threaded union used in food, dairy and beverage processing.

IDF Union

An IDF union is an International Dairy Federation (ISO 2853) sanitary union with male, nut and liner parts.

Sanitary Sight Glass

A sanitary sight glass gives a clear view of product flow in hygienic lines, with tri-clamp or weld ends and toughened glass.

Technical Note: Dimensions, pressure ratings and material properties should be verified against the applicable ASME / MSS / DIN / ISO standard, approved drawings, purchase order and Mill Test Certificate (MTC) before final use.