Instrumentation Tube Fittings | DI FIT Tube Fittings Manufacturer in India

Doshi Impex India has established itself as a premier Instrumentation Tube Fittings Manufacturer in India. Being a well-known Instrumentation Fittings Supplier and stockist, we specialise in providing tailored solutions to meet our customers’ diverse requirements and specific process applications. Our comprehensive range includes Instrumentation Pipe Fittings crafted from a variety of materials, ideal for securely joining or binding pipe sections. Often referred to as Ferrule Fittings, these fittings serve as protective caps or ring devices, safeguarding against damage and preventing fluid leaks. Widely utilised across industries such as process, pressure, and hydraulic systems, our instrumentation pipe fittings ensure safety and reliability. Our offerings encompass a wide array of types, including Straight Union, Union Elbow, Reducing Tee, and more. Available in materials such as Stainless Steel, Carbon Steel, Duplex & Super Duplex Steel, and Titanium Alloy Instrumentation Fittings, High-Nickel Alloys like Inconel, Monel, and Hastelloy, our fittings cater to diverse industrial needs. Trust us as your go-to Instrumentation Tube Fittings exporter, all across the globe.

Specifications of Instrumentation Tube Fittings

Standard	ASTM, ASME / ANSI B 16.9
Size	1/4″ to 2″ NB 6mm to 50mm
Thread	METRIC, NTP, BSP, BSW, BSF or as required
Types	Straight Union, Union Elbow, Reducing Tee, O Seal Male Connector, Positionable Male Elbow, Positionable Male Run Tee, Female Manometer Connector and many more
Materials	Stainless Steel, Alloy Steel, Carbon Steel, Duplex & Super Duplex Steel, Nickel Alloys, Monel, Inconel, Hastelloy, Copper Alloy, and Titanium Instrumentation Fittings
SCHEDULES	5S, 10S, 40S, 80S, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS WITH NACE CERTIFICATIONS
Pressure Rating	6000 PSI for Stainless, 300/1000/3000PSI for Brass
Application	Petroleum, chemical, machinery, electric power, shipbuilding, construction, etc.

Types of Instrumentation Tube Fittings We Offer

Front Ferrule: A component of compression fittings located at the front of tubing connections, providing both a seal and grip.
Back Ferrule: A compression fitting component positioned behind the front ferrule, ensuring a secure seal and holding the tubing firmly in place.
Nuts: Used to tighten and secure instrumentation fittings, guaranteeing a leak-free connection.
Fitting End Closure: A component that seals off the end of a fitting, preventing leaks and maintaining system integrity.
Reducing Union: Connects two tubes of different sizes in a fluid system while maintaining a reliable seal.
Bulkhead Reducing Union: Similar to a reducing union but designed to pass through a panel or wall.
Bulkhead Elbow: An elbow fitting designed to pass through a panel or wall while maintaining a right-angle connection.
Union Cross: Connects four tubes at right angles, facilitating complex fluid system configurations.
O Seal Male Connector: Provides a leak-proof connection between a male-threaded component and tubing using an O-ring seal.
45-Degree Male Elbow: An elbow fitting with a 45-degree angle for connecting tubing at an inclined angle.
Positionable Male Elbow: Allows for adjustment of tubing angle after installation, ensuring precise alignment.
Positionable Male Run Tee: Similar to a run tee but allows for adjustment of tubing angle post-installation.
Female Connector: Provides a connection point for tubing with a female-threaded component.
Bulkhead Female Connector: Similar to a female connector but designed to pass through a panel or wall.
Female Branch Tee: Connects a main tubing line to two smaller branches in a fluid system.
Union: Joins two tubes together, allowing fluid flow while maintaining a secure connection.
Bulkhead Male Connector: Connects tubing through a panel or wall with a male-threaded connection.
Female Elbow: An elbow fitting with female threading for connecting tubing at a right angle.
Cap: Seals off the end of tubing or a fitting, preventing fluid leakage.
Male Branch Tee: Connects a main tubing line to two smaller branches with male-threaded connections.
Reducing Union Tee: Similar to a Union Tee but connects tubes of different sizes.
Male Adapter: Converts a female-threaded connection to a male-threaded connection.
Female Run Tee: Connects a main tubing line to a branch while maintaining a female-threaded connection.
Female Manometer Connector: Provides a connection point for attaching a manometer to measure fluid pressure.
Positionable Branch Tee: Allows for adjustment of tubing angles after installation in a branch tee configuration.
Male Run Tee: Connects a main tubing line to a branch with a male-threaded connection.
45-Degree Positionable Male Elbow: An elbow fitting with a 45-degree angle that allows for post-installation adjustment.
Male Elbow: An elbow fitting with male threading for connecting tubing at a right angle.
Male Connector: Provides a connection point for tubing with a male-threaded component.
Union Tee: Connects three tubes together at right angles to each other.
Union Elbow: An elbow fitting that joins two tubes together at a right angle with a union connection.
Bulkhead Union: Connects two tubes through a panel or wall with a union connection.
Straight Union: Joins two tubes together in a straight line, maintaining fluid flow and system integrity.
Tube End Closure: Seals off the end of tubing, preventing debris ingress and ensuring system integrity.

Double/ Twin Instrumentation Fittings Standard Configurations

Tube to Tube – Straight, Elbow, Tee, Cross, Bulkhead
Tube to Male – Male Stud, Male Elbow, Male Tee
Female Connector – Female Straight, Elbow, Tee
Positionable Elbow & Tee (Swivel)
Tube Closure – Plug, Cap
Weld Connector, Nut & Ferrule Set

Stainless Steel Instrumentation Tube Fittings

Standards	ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX
Grades	304, 304L, 304H, 316, 316L, 316H, 321, 330, 347, 309/S, 310/S, 317/L, 333, 410/S, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404

Alloy Steel Instrumentation Tube Fittings

Standards	ASTM SA 182 – E25, E26, E27, E28, E29B, E40B, E36B, E41B, AISI 4130, AISI 4140, AISI 4340, 42CRMO4, 16MNCR5, 20MNCR5, 21CRMOMOV57, EN353
Grades	F11, F22, F91, F9, P11, P22, P91, P9, P5, P92, EN42J, EN8, EN19

Carbon Steel Instrumentation Tube Fittings

Standards	ASTM A234 WPB, WPBW, WPHY 42
Grades	ASTM A234 WPB WPHY 46, WPHY 52, WPHY 52, WPH 60, WPHY 65 & WPHY 70

Duplex & Super Duplex Steel Instrumentation Tube Fittings

Standards	ASTM / ASME A/SA 182
Grade	F44, F45, F51, F53, F55, F60, F61

Nickel Alloys Instrumentation Tube Fittings

Standards	ASTM B160 / A473
Grade	200 (N02200), 201 (N02201), Alloy 20 (N08020)

Monel Instrumentation Tube Fittings

Standards	ASTM B164 / B564
Grade	Monel 400 (N04400), Monel K500 (N05500), Monel R-405

Inconel Instrumentaion Tube Fittings

Standards	ASTM B166 / B564 / B408 / B425 / B649
Grade	Inconel 600 (N06600), 601 (N06601), 625 (N06625), 718 (N07718)

Hastelloy Instrumentation Tube Fittings

Standard	ASTM B574 / B564 / B572 / B335
Grade	Hastelloy B2, Hastelloy B3, Hastelloy C22, Hastelloy C276, Hastelloy X

Titanium Instrumentation Tube Fittings

Standard	ASTM B384 /B381
Grade	Gr. 2, 4, 6

Instrumentation Fittings Dimensions

METRIC RANGE							Dimension in mm
Part	T	P	L1	M	C	D	F	G	H	N
N0	mmo/d		Length				Body	Nut	Body
4mMC2	4	1/8′	31.35	9.53	16.67	14.29	12	12	24.21	10.72
4mMC4	4	1/4′	35.72	14.29	16.67	14.29	14	12	29.37	15.88
6mMC2	6	1/8′	33.34	9.53	18.26	15.88	14	14	25.40	11.11
6mMC4	6	1/4′	33.34	14.29	18.26	15.88	14	14	30.16	12.70
6mMC6	6	3/8′	38.89	14.29	18.26	15.88	19	14	30.96	13.49
6mMG8	6	1/2′	44.45	19.05	18.26	15.88	22	14	36.51	15.88
8mMC2	8	1/8′	34.53	9.53	19.05	16.67	14	17	26.59	11.51
8mM04	8	1/4′	39.29	14.29	19.05	16.67	14	17	31.35	13.10
10mM02	10	1/8′	35.72	9.53	19.84	17.46	17	19	27.78	11.91
10mMC4	10	1/4′	40.48	14.29	19.84	17.46	17	19	32.54	13.49
10mMC6	10	3/8′	40.48	14.29	19.84	17.46	19	19	32.54	13.49
10mMC8	10	1/2′	46.04	19.05	19.84	17.46	22	19	38.10	15.88
10mMC12	10	3/4′	46.83	19.05	19.84	17.46	27	19	38.89	15.08
12mMC4	12	1/4′	43.66	14.29	22.23	23.02	22	22	33.34	11.11
12mMC6	12	3/8′	43.66	14.29	22.23	23.02	22	22	33.34	11.11
12mMC8	12	1/2′	48.42	19.05	22.23	23.02	22	22	38.10	12.70
12mM012	12	3/4′	49.21	19.05	22.23	23.02	27	22	38.89	11.91
16mMC6	16	3/8′	44.45	14.29	22.23	24.61	24	27	34.13	10.32
16mMC8	16	1/2′	49.21	19.05	22.23	24.61	24	27	38.89	11.91
16mMC12	16	3/4′	49.21	19.05	22.23	24.61	27	27	38.89	10.32
18mMC8	18	1/2′	50.80	19.05	22.23	24.61	27	30	40.48	13.49
18mMC12	18	3/4′	50.80	19.05	22.23	24.61	27	30	40.48	10.32
18mMC16	18	1″	56.36	23.81	22.23	24.61	36	30	46.40	14.29
20mMC8	20	1/2′	50.80	19.05	22.23	24.60	27	30	40.48	13.49
20mM012	20	3/4′	50.80	19.05	22.23	24.61	27	30	40.48	10.32
20mM016	20	1″	56.36	23.81	22.23	14.61	36	30	46.04	14.39
25mMC12	25	3/4′	57.15	19.05	26.19	30.96	36	41	45.24	11.91
25mMC16	25	1″	61.91	23.81	26.19	30.96	36	41	50.01	13.49

METRIC RANGE							Dimention in Inches
Part	T	P	L1	M	C	D	F	G	H	N
N0	mmo/d		Length				Body	Nut	Body
1MC1	1/16	1/16	.94	.38	.44	.34	5/16	5/16	.78	.34
1MC2	1/16	1/8	1.00	.38	.44	.34	1/2	5/16	.84	.41
2MC1	1/8	1/16	1.19	.38	.63	.53	1/2	7/16	.91	.41
2MC2	1/8	1/8	1.19	.38	.63	.53	1/2	7/16	.91	.41
2MC4	1/8	1/4	1.41	.56	.63	.53	9/16	7/16	1.13	.50
3MC2	3/16	1/8	1.21	.38	.63	.54	7/16	1/2	.95	.43
3MC4	3/16	1/4	1.42	.38	.63	.54	9.16	1/2	1.16	.54
4MC1	1/4	1/16	1.29	.56	.70	.60	1/2	9/16	1.00	.46
4MC2	1/4	1/8	1.29	.56	.70	.60	1/2	9/16	1.00	.45
4MC4	1/4	1/4	1.50	.75	.72	.63	9/16	9/16	1.19	.50
4MC6	1/4	3/8	1.51	.38	.70	.60	11/16	9/16	1.19	.56
4MC8	1/4	1/2	1.73	.56	.70	.60	7/8	9/16	1.44	.67
5MC2	5/16	1/8	1.34	.38	.73	.64	9/16	5/8	1.05	.46
5MC4	5/16	1/4	1.52	.56	.73	.64	9/16	5/8	1.23	.54
6MC2	3/8	1/8	1.38	.56	.76	.66	5/8	11/16	1.09	.48
6MC4	3/8	1/4	1.57	.75	.76	.66	5/8	11/16	1.28	.57
6MC6	3/B	3/8	1.57	.75	.76	.66	11/16	11/16	1.28	.56
6MC8	3/B	1/2	1.79	.56	.76	.66	7/8	11/16	1.50	.67
6MC12	3/8	3/4	1.82	.56	.76	.66	1-1/16	11/16	1.53	.68
8MC4	1/2	1/4	1.17	.75	.86	.90	13/16	7/8	1.31	.47
8MC6	1/2	3/8	1.71	.75	.86	.90	13/16	7/8	1.31	.46
8MC8	1/2	1/2	1.90	.56	.86	.90	7/8	7/8	1.50	.54
8MC12	1/2	3/4	1.93	.75	.86	.90	1-1/16	7/8	1.53	.55
10MC6	5/8	3/8	1.74	.56	.86	.96	15/16	1	1.34	.43
10MC8	5/8	1/2	1.93	.75	.86	.96	15/16	1	1.53	.51
10MC12	5/B	3/4	1.93	.75	.86	.96	1-1/16	1	1.53	.49
12MC8	3/4	1/2	1.99	.75	.86	.96	1-1/16	1-1/8	1.59	.57
12MC12	3/4	3/4	1.99	.75	.86	.96	1-1/16	1-1/18	1.59	.55
12MC16	3/4	1	2.21	.94	.86	.96	1-3/16	1-1/8	1.81	.68
16MC12	1	3/4	2.26	.75	1.04	1.23	1-3/8	1-1/2	1.78	.55
16MC16	1	1	2.45	.94	1.04	1.23	1-3/8	1-1/2	1.97	.65

Instrumentation Pipe Fittings Price List

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Instrumentation Tube Fittings Supplier in India

As a leading Instrumentation Tube Fittings Supplier in India, our high-quality Instrumentation Tube Fittings and on-time delivery have established a strong presence across major cities.

City We Supply Our Instrumentation Tube Fittings
Bengaluru	Mumbai	Chennai	Hyderabad
New Delhi	Ahmedabad	Jaipur	Surat
Bhiwandi	Tiruppur	Sivakasi	Jamnagar
Bhubaneswar	Vijayawada	Firozabad	Bokaro Steel City
Panna	Raipur	Cochin	Ludhiana
Peenya	Pimpri-Chinchwad	Channapatna	Rajkot
Varanasi	Gandhinagar	Salem	Bangalore
Visakhapatnam	Trivandrum	Thiruvananthapuram	Kolkata
Coimbatore	Rajahmundry	Nagpur	Nashik