Precision Instrumentation
Fittings & Valves
Kalpataru Pipe & Fittings manufactures and supplies compression tube fittings, instrumentation pipe fittings, needle and manifold valves, thermowells and diaphragm seals — engineered for leak-free performance in high pressure and high temperature service.
Explore Our Products25+
Years of Experience20+
Product Categories100%
Tested & InspectedPAN
India Supply Network
Engineering Leak-Free
Connections Since Day One
Kalpataru Pipe & Fittings is a Mumbai based manufacturer and supplier of instrumentation tube fittings, pipe fittings and valves. From our factory at Sewri East we produce double ferrule compression fittings, needle valves, manifold valves, gauge valves, mono flange valves, ball valves, thermowells, diaphragm seals and instrumentation hardware for process plants across India.
Every component is machined from certified raw material, dimensionally inspected and pressure tested before dispatch. Our focus is simple — fittings that seal the first time, hold under vibration and pressure cycling, and stay serviceable through repeated make and break.
Talk to Our TeamA Specialist Instrumentation Fittings Manufacturer
We are a team of machinists, quality inspectors and application engineers dedicated to one field — instrumentation connections. That focus lets us hold tight tolerances, keep a deep standard range in stock and turn around custom configurations quickly.
Design & Engineering
Fitting geometry, ferrule profiles and valve internals developed in-house to match international dimensional standards.
CNC Manufacturing
Bar stock machined on CNC turning and milling centres for repeatable thread form, bore concentricity and surface finish.
Inspection & Testing
Dimensional checks, hardness verification and pneumatic or hydro pressure testing carried out on every batch.
Packing & Dispatch
Individually bagged, tagged and documented with test certificates, then dispatched anywhere in India.
Complete Instrumentation Product Range
Eight product families covering every connection point between your process line and your instruments. Available in SS 316, SS 316L, SS 304, Monel, Hastelloy, Inconel, Duplex and Brass.
Our Product Range
Compression Tube Fittings
Double ferrule male, female and union fittings in connector, elbow, tee and cross configurations.
Instrumentation Pipe Fittings
Nipples, adapters, bushes, couplings, unions, elbows, tees and crosses for threaded pipe work.
Valves
Needle, manifold, gauge, mono flange, ball and check valves for isolation, control and venting.
Pressure Gauge Accessories
Snubbers, gauge cocks, gauge savers, syphons, swivel adapters, fin and perforated types.
Thermowell
Threaded, flanged, welded and sanitary thermowells protecting temperature sensors in process lines.
Diaphragm Seals
Flanged, threaded, welded, sanitary, DIN and inline seals with flushing ring options.
Instrumentation Hardware
Air headers and condensate or sealpot assemblies for instrument air and impulse line service.
Panel Mounted Valves
Ball, 3 way ball and needle valves designed for mounting directly onto instrument panels.
Compression Tube Fittings (Double Ferrules)
- Male Connector (MC)
- Bulkhead Male Connector (BMC)
- Male Elbow (ME)
- Male Branch Tee (MBT)
- Male Run Tee (MRT)
- Female Connector (FC)
- Bulkhead Female Connector (BFC)
- Female Elbow (FE)
- Female Branch Tee (FBT)
- Female Run Tee (FRT)
- Union (U)
- Bulkhead Union (BU)
- Union Elbow (UE)
- Union Tee (UT)
- Union Cross (UC)
Instrumentation Pipe Fittings
- Hex Nipple
- Hex Long Nipple
- Hex Plug
- Adapter
- Bush
- Coupling
- Male Hose Nipple
- Female Hose Nipple
- Pipe Nipple
- Hex Coupling
- Female Cap
- Three Piece Union
- Female Elbow
- Male Elbow
- Elbow – Male × Female
- Tee Female
- Tee Male
- Cross Female
Valves
- OD × OD
- Male × Female
- Female × Female
- Angle Type
- 2VM 'R' Type
- 2VM 'RM' Type
- 3VM 'R' Type
- 3VM 'T' Type
- 3VM 'H' Type
- 5VM 'R' Type
- 5VM 'T' Type
- 5VM 'H' Type
- Single Port
- Multi Port
- Mono Flange Valve
- Bar Stock Ball Valve
- High Pressure Ball Valve
- Ball Valve OD × OD
- 3 Way Ball Valve
- Check Valve / NRV
Pressure Gauge Accessories
- Snubber
- Gauge Cocks – 1 Way / 2 Way
- Gauge Cocks – 3 Way
- Gauge Saver
- Syphone (Q & U Type)
- Swivel Adapter
- Fin Type
- Perforated Type
Thermowell
- Threaded
- Flanged
- Welded
- Sanitary
Diaphragm Seals
- Flanged
- Threaded
- Welded
- Sanitary
- DIN
- Inline
- Flushing Ring
- Other Connections
Instrumentation Hardware
- Air Headers
- Condensate / Sealpot
Panel Mounted Valves
- 3 Way Ball Valve
- Ball Valve
- Needle Valve
Trusted Across Process Industries
Our fittings and valves are installed in impulse lines, gauge hook-ups, analyser panels and sampling systems in some of the most demanding plants in the country.
Oil & Gas
Refineries
Petrochemical
Power Plants
Chemical & Fertilizer
Pharmaceutical
Water Treatment
Cement & Steel
Why Choose Kalpataru?
Quality is built into the process, not inspected in at the end. Traceable material, controlled machining, documented testing and consistent packing — so what arrives on site is exactly what was ordered.
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Certified Raw Material
Bar stock sourced from approved mills with material test certificates supplied on request for full traceability.
Precision Machining
CNC machining holds close tolerances on ferrule seats and threads, giving a repeatable, gas-tight seal every time.
100% Pressure Tested
Valves and fittings are pressure tested and dimensionally inspected before packing, with test reports available.
Ready Stock & Fast Dispatch
Standard sizes held in stock for same-week dispatch, with custom configurations manufactured to order.
Interchangeable Design
Dimensionally interchangeable with leading global brands, so existing installations can be serviced without rework.
Technical Support
Help with material selection, pressure ratings and hook-up configuration from engineers who know the application.
"Zero Leaks on Commissioning"
"We used their double ferrule fittings across the entire impulse line hook-up. Commissioning went through without a single leak call-back, which is rare on a job this size."
"Manifolds Delivered on Schedule"
"Our 5-valve manifold requirement came at short notice. Kalpataru confirmed the drawing the same day and delivered the complete lot well within our shutdown window."
"Consistent Thread Quality"
"Thread form and finish are consistent across every batch we have received. Our fitters no longer have to sort through a box looking for the good ones."
"Thermowells Built to Drawing"
"Flanged thermowells were manufactured exactly to our datasheet, including the stem profile and immersion length. Documentation was complete on arrival."
"Reliable Supply Partner"
"We have been sourcing needle valves and gauge accessories from them for years. Pricing is fair, quality is steady, and follow-up is never a problem."
"Helpful Technical Guidance"
"They helped us select the right seal fill fluid and diaphragm material for a corrosive service. That advice saved us a costly trial and error exercise."
Specifications & Materials
Need a datasheet, pressure rating chart or a dimensional drawing for a specific part number? Our technical team will send it across.
- Materials
- Sizes & Connections
- Standards & Testing
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Which materials of construction are available?Standard production is in SS 316 and SS 316L. We also manufacture in SS 304, SS 321, Monel 400, Inconel 600/625, Hastelloy C-276, Duplex and Super Duplex, Alloy 20, Carbon Steel and Brass.How are ferrules hardened?Front and back ferrules are case hardened so they bite into the tube wall while the fitting body stays softer. This is what produces a repeatable seal and allows the fitting to be remade several times.What surface finishes are offered?Standard machined finish is supplied as default. Electropolished, passivated and sanitary finishes are available for pharmaceutical and food-grade applications on request.Are material test certificates provided?Yes. EN 10204 3.1 mill test certificates can be supplied against the heat number of the raw material used for your order.
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What tube and pipe sizes do you cover?Imperial tube sizes from 1/8" to 1" OD and metric sizes from 3 mm to 25 mm OD. Pipe connections are offered from 1/8" to 1" NPT and BSP.Which end connections are available?NPT (male and female), BSPP, BSPT, metric threads, compression tube ends, socket weld, butt weld and flanged connections to ANSI and DIN ratings.What pressure ratings can the fittings handle?Compression tube fittings are rated up to 6000 PSI and high pressure valve ranges up to 10000 PSI, depending on size, material and tube wall thickness. Exact ratings are given in the product datasheet.Are your fittings interchangeable with other brands?Our double ferrule fittings are manufactured to standard industry dimensions and are dimensionally interchangeable with commonly used international brands.Do you manufacture custom configurations?Yes. Send us a drawing or a sample and we will quote for special lengths, non-standard threads, unusual material combinations and custom hook-up assemblies.
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Which standards do you manufacture to?Products are manufactured in line with applicable ASTM material standards, ASME B1.20.1 and ISO 228 thread standards, and ASME B16.5 for flanged connections.How are valves tested before dispatch?Valves undergo shell and seat testing with air under water or hydrostatic testing as specified, and the results are recorded against the batch.What documentation is supplied with an order?A test certificate, material certificate where requested, packing list and invoice are supplied. Third party inspection can be arranged if your project requires it.What is the typical delivery time?Standard items held in stock are dispatched within a few working days. Manufactured-to-order and special material items are confirmed at the time of order.Do you supply outside Maharashtra?Yes. We supply across India through road and courier transport, and handle export enquiries on request.
Get in Touch With Kalpataru
Share your requirement, drawing or part list and our team will respond with a quotation and technical details.
Registered Address
154/156, Dr. M. G. Mahimtura Lane,
3rd Kumbharwada,
Mumbai – 400004,
Maharashtra, India
Factory Address
Plot No. F/3, Fosbery Road,
Coal Depot, Sewri East,
Mumbai – 400015,
Maharashtra, India