Reducing Union is basically a sort of fitting component that is completely designed for an effectively fitting of two separated pipes. It can be easily separated with no formation of deformation to respective pipes. Similar small diameter pipes and dissimilar pipes require a positive seal and it can assemble easily with the assistance of reducing union. DOSHI IMPEX INDIAis one the leading firm that offers high-quality pipe unions at an affordable price to their esteemed customers. We offer these in various standards, specifications, designations and custom dimensions one can choose as per their application requirements.

These unions are worldwide used in abundance and industries use it to join dissimilar pipes easily. In general, this union contains three basic parts- a nut, a female end, and a male end. In order to provide locking to joints, the male and female ends get connected via a nut. The radial screw or nut gets used so as to seal pipe together via this union in cross-section sized.

We Make Reducing Union in Various Grade, Diameters & Thickness as per Customer Drawings & Specifications 

Reducing Union Specification:-

Pressure Ratings : Up to 11 000 psig (760 bar),
Medium-Pressure – Up to 20 000 psig (1378 bar)
High-Pressure – Up to 60 000 psig (4134 bar).

Types : NPT, ISO/BP, SAE/MS, AN, weld ends

Sizes : 1/16 to 2 in.; 2 to 50 mm,
Medium-Pressure – 1/4, 3/8, 1/2, 9/16, 3/4, 1 in.; 6, 10, 12 mm
High-Pressure – 1/8 to 9/16 in.

METRIC
PART NO. ØD1
mm		 ØD2
mm		 ØD
Mm		 F
Hex		 A
mm		 a
mm		 L
mm		 H
mm
DI-FIT/RU/6-4M 6 4 2.4 14 15.3 13.7 39.4 25.4
DI-FIT/RU/8-6M 8 6 4.8 16 16.2 15.3 42.3 27.4
DI-FIT/RU/10-6M 10 6 4.8 19 17.2 15.3 44.5 29.5
DI-FIT/RU/10-8M 10 8 6.4 19 17.2 16.2 45.1 30.0
DI-FIT/RU/12-6M 12 6 4.8 22 22.8 15.3 47.0 29.5
DI-FIT/RU/12-8M 12 8 6.4 22 22.8 16.2 47.8 30.2
DI-FIT/RU/12-10M 12 10 7.9 22 22.8 17.2 48.7 31.0
DI-FIT/RU/16-10M 16 10 7.9 25 24.4 17.2 45.9 31.8
DI-FIT/RU/16-12M 16 12 9.5 25 24.4 22.8 52.0 31.8
DI-FIT/RU/18-12M 18 12 9.5 30 24.4 22.8 53.5 33.3
DI-FIT/RU/25-18M 25 18 15.1 38 31.3 24.4 61.0 38.6
DI-FIT/RU/25-20M 25 20 15.9 38 31.3 26.0 62.3 39.9
DI-FIT/RU/30-18M 30 18 15.1 50 39.6 24.4 75.4 43.4
DI-FIT/RU/30-20M 30 20 15.9 50 39.6 26.0 75.4 43.4
DI-FIT/RU/30-25M 30 25 21.8 50 39.6 31.3 80.1 43.4
DI-FIT/RU/32-18M 32 18 15.1 50 42.0 24.4 77.8 51.8
DI-FIT/RU/32-20M 32 20 15.9 50 42.0 26.0 75.4 51.8
DI-FIT/RU/32-25M 32 25 21.8 50 42.0 31.3 80.1 51.8
DI-FIT/RU/38-20M 38 20 15.9 60 49.4 26.0 87.5 58.4
DI-FIT/RU/38-25M 38 25 21.8 60 49.4 31.3 72.0 58.4
DI-FIT/RU/38-30 38 30 26.2 60 49.4 39.6 104.6 58.4

Material of Construction

Monel :
Grade: Monel 400, Monel K500, Monel R-405
Nickel :
Grade: Nickel 200, Nickel 201
Inconel :
Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
Incoloy :
Grade: Incoloy 800, Inconel 800H, 800HT
Hastalloy :
Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
Titanium :
Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11
Stainless Steel :
Grade: ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 304H, 316H, 316/316L, 321, 330, 347, 309/S, 310/S, 317/L, 333, 410/S, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Carbon Steel :
Grade: ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
Duplex Steel:
Grade: ASTM / ASME A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61
Alloy Steel:
Grade : ASTM SA 182 – E25, E26, E27, E28, E29B, E30B, E39B, E40B, E36B, E36C, E41B, AISI4130, AISI4140, AISI4340, 42CRMO4, 16MNCR5, 20MNCR5, 21CrMoV57, EN353, EN354, F11, F22, F91, F9, P11, P22, P91, P9, P5, P92, EN42J, EN8, EN19