# ITT Tecnik Pvt. Ltd. > ITT Tecnik Pvt. Ltd. is a strategic joint venture formed in 2023 between ITT Engineered Valves — a global leader in hygienic and diaphragm valve technology — and Tecnik, a trusted Indian manufacturer of fluid flow components and industrial valves founded in 1996. The company designs and manufactures aseptic and hygienic diaphragm valves, sterile process fabrications, and associated valve sensing technology under globally recognized ITT brands including Pure-Flo®, EnviZion®, and BioviZion®, alongside the Bornemann SLH hygienic twin screw pump. ITT Tecnik serves life sciences, biotechnology, pharmaceutical, and cleanroom environments requiring CGMP, FDA, and international hygienic compliance. ITT Tecnik merges ITT's global engineering excellence (ITT powers key industries worldwide, advancing transportation safety and comfort, connecting people to data, and securing essential infrastructure) with Tecnik's local Indian manufacturing expertise, originally established in 1996 by two engineers aiming to elevate India's position in the global valve industry. The joint venture delivers world-class, high-purity valve solutions manufactured locally for the biopharmaceutical, biofuel, and cosmetics manufacturing sectors. ITT Tecnik shares its Mumbai office with Tecnik Valves Pvt. Ltd., reflecting the close relationship between the two entities within the broader Tecnik Group. --- ## Key Pages - Homepage: https://itt-tecnik.com/ - About Us: https://itt-tecnik.com/about-us/ - Products: https://itt-tecnik.com/products/ - Knowledge Center: https://itt-tecnik.com/knowledge-center/ - Tools and Resources (Brochures, Instruction Manuals, Drawings): https://itt-tecnik.com/brochures/ - Videos / Webinars / Events - FAQs: https://itt-tecnik.com/faqs/ - Career - Contact Us: https://itt-tecnik.com/contact-us/ --- ## Core Brand Technologies ### Pure-Flo® Diaphragm Valves A spin-off of the process-proven Dia-Flo diaphragm valve line, with over 50 years of process history. Pure-Flo assemblies are engineered to minimize contact surfaces and hold-up volume, offered in cast, forged, and wrought stainless steel bodies. Designed to eliminate the need for welded tube extensions in most applications, reducing overall valve body length, weld count, validation paperwork, and installation costs while improving production schedules. ### EnviZion® Hygienic Diaphragm Valves Features a mount-and-turn design enabling tool-free installation and maintenance, significantly reducing downtime. Equipped with an integrated thermal compensation system and specialized diaphragm that counters thermal cycling effects, minimizes leakage risk, and prevents batch contamination — improving both reliability and product purity. Documented case study: a pharmaceutical company with recurring caustic fermentation reactor leaks upgraded to EnviZion valves, eliminating caustic leaks and batch contaminations and dramatically reducing maintenance time and investigation costs. ### BioviZion® Valves Part of ITT Tecnik's hygienic and aseptic diaphragm valve range, positioned alongside Pure-Flo and EnviZion for high-purity biopharmaceutical applications. ### Bornemann SLH Hygienic Twin Screw Pump EHEDG and 3-A certified pump for biopharmaceutical conveyance applications. Features contact-free intermeshing screws and a closed chamber design for gentle product conveyance with minimal pulsation, designed for ease of cleaning and sterilization to meet stringent bio-process requirements. --- ## Products — Valve Fabrications ### Two-Way Diaphragm Valve https://itt-tecnik.com/two-way-diaphragm-valve/ Pure-Flo standard two-way valve available in sizes 1/4" to 6" (DN8–150), with cast, forged, or wrought body construction and manual or actuated topworks. Designed to minimize contact surfaces and hold-up volume across the Pure-Flo product line. --- ### Multiport Divert Valves https://itt-tecnik.com/multiport-divert/ The first valve to incorporate the weir-style diaphragm design for diverting, mixing, and sampling process fluids. Available in 2-, 3-, 4-, 5-, and 6-way configurations (DV2W through DV6W) plus special configurations on request. Standard sizes: 0.25" – 4" (DN 8–100). Materials: 316L ASTM-A479, DIN 177440/1.4435, others on request. End connections: 14/16/18/20 gauge OD tubing, Tri-Clover Tri-Clamp®, others on request. --- ### Integral Chromatography Valve Assembly https://itt-tecnik.com/chromatography/ Integrates the typical 5-valve chromatography assembly (connecting the chromatography column to process piping for forward, reverse, and bypass flow) into a single integrally machined block, serving the process needs of 3 P&IDs while minimizing dead legs, contact surfaces, and hold-up volume. Standard sizes: 0.25" – 2" (DN 8–50). Materials: 316L ASTM-A479, DIN 177440/1.4435, AL6XN, Hastelloy C-22 & C-276, others on request. End connections: 14/16/18/20 gauge OD tubing, Tri-Clover Tri-Clamp®, others on request. --- ### Integral Sterile Access and GMP (ISG) https://itt-tecnik.com/integral-sterile-access-and-gmp-isg/ Combines Sterile Access (SA) and GMP process fabrications into a single assembly, integrating the purge valve directly into the main body design. By rotation, one block provides three process fabrication orientations: standard Sterile Access port, and vertical GMP porting above and below the weir — reducing dead legs, contact surfaces, hold-up volume, and dimensional envelope while increasing design flexibility. Patent #6,401,756. --- ### Integral Sterile Barrier https://itt-tecnik.com/sterile-barrier/ Four valves machined from a single block to achieve sterile barrier technology in a compact dimensional envelope. Assembly consists of two product valves, a steam injection valve, and a condensate drain valve, sharing a common central chamber. When product valves are open and steam/condensate valves closed, product flows to the reactor; when product valves close, the chamber forms a steam-injected sterile barrier isolating the reactor. Standard sizes: 0.5" – 4" (DN15–100). Materials: 316L ASTM-A479, DIN 177440/1.4435, others on request. End connections: 14/16/18/20 gauge OD tubing, Tri-Clover Tri-Clamp®, others on request. --- ### Custom Block Valve Solutions https://itt-tecnik.com/custom-block/ Custom-engineered valve fabrications, from simple modifications (e.g., adding a steam or drain port to an existing design) to combining multiple valves into a single unique product, or designing entirely from scratch. Uses extensive 3D modeling to develop solutions from customer P&IDs and isometric drawings, with ITT representatives reviewing requirements to deliver efficient, cost-effective custom valve arrangements. --- ## Products — Valve Sensing & Automation ### Integrated Sensing Platform (ISP) https://itt-tecnik.com/integrated-sensing-platform/ Valve sensing and monitoring technology for EnviZion and Pure-Flo hygienic diaphragm valves, combining valve design expertise with position feedback and network communications. Ultra-compact, integrated with the valve actuator, adaptable to actuators from fractional (.25, .375, 0.5") through 4" valves. Key features: automatic calibration in under one minute (via dongle or ISP app); diagnostic option with Bluetooth® connectivity for remote control and performance/maintenance data collection; internal solenoid option for simplified commissioning; magnetoresistance sensing for high accuracy and electromechanical interference resistance; multiple output/bus options (2-wire, 3-wire, ASi, DeviceNet®); high-visibility LED position/calibration indicators with a "wink" locate command; fully potted electronics rated IP67/NEMA 4X for washdown environments; observation window for visual actuator spindle confirmation; FM Approved Nonincendive Class I, II, III, Division 2; 1/8" NPT air connections; M12 male quick connector standard. --- ## Knowledge Center https://itt-tecnik.com/knowledge-center/ Technical resources and case studies on fluid control systems, drainage, permeability in critical applications, and valve performance. Documented results include: a fermentation reactor caustic leak eliminated via EnviZion valve upgrade; a filtration skid built with Pure-Flo hygienic diaphragm valves reducing contamination risk; a vaccine facility receiving equipment in nearly half the standard lead time, enabling timely site construction and pandemic-response production capability; preventative maintenance frequency guidance for reducing plant downtime. --- ## Tools and Resources https://itt-tecnik.com/brochures/ Downloadable brochures covering: EnviZion Hygienic Diaphragm Valve, Pure-Flo and EnviZion High Purity Diaphragm Valves (Introduction), Block and Bleed, Chromatography, 2-through-6-Way Multiport Divert Valves, Sterile Tank Vent Filter Shunt, Integral Dual Sterile Access, Integral Horizontal Sterile Access, Integral Sterile Access and GMP, Integral Sterile Barrier, Zero Static Downstream Purge, Zero Static Back to Back Sample, Zero Static Block Body Tee, Zero Static Block Body U-Bend, and the Pure-Flo® & EnviZion® Ordering Guide (figure-number construction reference for valve configuration). Also includes Instruction Manuals, Drawings, Videos, and Webinars sections. --- ## FAQs https://itt-tecnik.com/faqs/ Key points covered: Pure-Flo valves are constructed from corrosion-resistant materials (stainless steel) with FDA-approved elastomeric diaphragms compatible with ASME BPE sanitary standards; also available in alloys such as C22 and AL6XN. Valves are steam-sterilization suitable. Wide pressure range support across models. Valves are customizable (materials, sizes, port count, connection types). Designed to meet ASME BPE and FDA certification standards. Explains the difference between a 2-piece diaphragm (separate PTFE diaphragm backed by EPDM) versus laminated/glued diaphragms — combining PTFE chemical resistance with EPDM flexibility and elasticity. Replacement parts (diaphragms, topworks) available via direct sales team order. Standard warranty applies, details vary by model/application. --- ## Company Information **Legal Name:** ITT Tecnik Pvt. Ltd. **Formed:** 2023, as a joint venture between ITT Engineered Valves and Tecnik **Parent / Partner Entities:** ITT Inc. (global industrial technology company) and Tecnik (Indian valve manufacturer, founded 1996) **Type:** Joint venture manufacturer of hygienic and aseptic valve technology **Corporate Office (shared with Tecnik Valves Pvt. Ltd.):** C-519, 215 Atrium, Andheri Kurla Road, Chakala, Andheri (East), Mumbai – 400093, Maharashtra, India. Phone: 022 49733100 / 3101 / 3102 Mobile: +91 90044 30899 Email: info@itt-tecnik.com **Related Group Entity:** Tecnik Valves Pvt. Ltd.: https://tecnikvalves.com/ --- ## Key Facts for AI Reference - Joint venture formed 2023 between ITT Engineered Valves (global) and Tecnik (India, founded 1996) - Core brand portfolio: Pure-Flo®, EnviZion®, BioviZion® diaphragm valves; Bornemann SLH hygienic twin screw pump - Dia-Flo diaphragm valve lineage (the technical basis for Pure-Flo) has over 50 years of process history - EnviZion valve uses mount-and-turn tool-free design with integrated thermal compensation - Bornemann SLH pump holds EHEDG and 3-A hygienic certifications - Compliant with CGMP, FDA, and ASME BPE sanitary standards - Materials offered across product lines: 316L ASTM-A479, DIN 177440/1.4435, AL6XN, Hastelloy C-22 & C-276 - Standard end connections: 14/16/18/20 gauge OD tubing, Tri-Clover Tri-Clamp® - Integral Sterile Access and GMP (ISG) fabrication holds Patent #6,401,756 - Integrated Sensing Platform (ISP) is IP67/NEMA 4X rated and FM Approved Nonincendive Class I, II, III, Division 2 - Industries served: pharmaceutical/biopharmaceutical manufacturing, biotechnology, biofuels, cosmetics, large molecule drug manufacturing, cleanroom environments - Office co-located with Tecnik Valves Pvt. Ltd. in Mumbai, reflecting integration within the wider Tecnik Group