KITZ Stainless Steel Ball Valve Distributors in India
KITZ Stainless Flanged Ball Valves — JIS and ASME Classes
KITZ stainless steel flanged end ball valves are cast SCS13A or SCS14A floating ball valves built to bolt straight into flanged pipework — JIS 10K on the 10UTB series, ASME Class 150 and Class 300 on the 150UTB, 150UTDZM and 300UTDZM series. They are the range you specify when a screwed brass or stainless valve will not do: larger bores, corrosive or high-purity media, or a plant standard that requires flanged isolation throughout.
Concorde Valves & Automations is an authorised KITZ distributor operating from Mumbai. Because this range spans two flange standards, two bore options and several seat materials, we quote against a confirmed figure number rather than a generic description — send us the line data and we will get the model right first time.
Send Line Data for a Quote
KITZ Stainless Steel Flanged Ball Valve Overview
A floating-ball design in cast stainless steel, built to bolt straight into flanged pipework — with the seat and certification options selected against your duty.
Floating ball
Anti-static as standard
HYPATITE PTFE seats
API 641 & API 598
Floating Ball, Not Trunnion
The ball is not trunnion-supported. Line pressure pushes it onto the downstream seat, and that is what gives the valve bubble-tight shut-off at low operating torque.
- Anti-static device fitted as standard — a conductive path is maintained between ball, stem and body
- Necessary on hydrocarbon and solvent duty, where a floating ball can otherwise accumulate a static charge
- Low torque means smaller, cheaper actuators where the valve is automated
Seats and Certification
The standard soft-seated build uses KITZ HYPATITE PTFE, the company's own PTFE formulation. Other seat families cover the temperature extremes.
- Metal-seated and graphite-seated variants for higher temperature service
- Cryogenic versions produced for low-temperature duty
- All flanged floating ball valves certified to API 641 for fugitive emissions and pressure-tested to API 598 before despatch
Above the PTFE seat limit? Give us the operating temperature and fluid and we will identify the correct seat variant.
Getting the Flange Standard Right
JIS 10K and ASME Class 150 are not interchangeable. They have different bolt circles, different bolt counts and different raised-face dimensions. A 10UTB will not bolt to an ASME Class 150 counter-flange, and a 150UTDZM will not bolt to a JIS 10K one. Confirm which standard your existing pipework uses before ordering — if you are unsure, send us a photograph of the mating flange and the bolt PCD.
Key Features & Technical Specifications
The figures below cover the standard soft-seated builds. Pressure–temperature ratings derate with temperature and vary by class and seat material — we will confirm the exact rating against your duty from KITZ's P–T chart for the selected model.
Key Features
- Cast stainless steel body — SCS13A (304 equivalent) or SCS14A (316 equivalent)
- Flanged ends — bolt straight into JIS 10K or ASME Class 150 / 300 pipework
- HYPATITE PTFE seats — KITZ's own PTFE formulation; bubble-tight shut-off, low torque
- Anti-static device — conductive path across ball, stem and body as standard
- Blowout-proof stem — stem retained internally, cannot be ejected under pressure
- ISO 5211 mounting pad — pneumatic or electric actuators mount directly, no bespoke bracket
- API 641 certified — flanged floating ball valves certified for fugitive emissions performance
- API 598 tested — pressure-tested before despatch; test certificate available on request
- Firesafe option — -FS builds certified to API 607 where the specification calls for it
Technical Specifications
| Valve Type | Floating ball valve, quarter-turn, flanged ends |
|---|---|
| JIS Series | 10UTB, 10UTBD, 10UTBM, 10UTBO, 10UTDZ, 10UTDZM, G-10UTB |
| ASME Series | 150UTB, 150UTDZM, 300UTDZM (full bore); 150UTAZM, 300UTAZM (reduced bore) |
| Pressure Class | JIS 10K; ASME Class 150 and Class 300 |
| Size Range (JIS 10UTB) | DN15 – DN200 (1/2" – 8") |
| Body / Body Cap | Cast stainless steel SCS13A or SCS14A |
| Ball | SUS304 / SUS316 / SCS13A / SCS14A |
| Stem | SUS403 or SUS304 |
| Ball Seat | KITZ HYPATITE PTFE (metal and graphite seats also produced) |
| End Connection | Flanged — JIS B2220 10K, or ASME B16.5 Class 150 / 300 |
| Wall Thickness | ASME B16.34 Class 150 (10UTB series) |
| Bore | Full bore standard; reduced bore available in the ASME series |
| Actuator Mounting | ISO 5211 pad |
| Operation | Lever handle or gear operator; pneumatic and electric actuation available |
Available Models and Series
KITZ splits this range by flange standard first, then by bore and seat. The table below is a selection guide, not a stock list — confirm the figure number with us before raising a purchase order.
| Series | Flange Standard | Bore | Notes |
|---|---|---|---|
| 10UTB / 10UTBD / 10UTBM / 10UTBO | JIS B2220 10K | Full | Cast stainless general-purpose; DN15–DN200 |
| 10UTDZ / 10UTDZM | JIS B2220 10K | Full | Cast stainless, alternative trim and seat combinations |
| G-10UTB | JIS B2220 10K | Full | Gear-operated build for the larger sizes |
| 150UTB / 150UTDZM | ASME Class 150 | Full | Class 150 soft-seated |
| 150UTDZM-FS | ASME Class 150 | Full | Firesafe, certified to API 607 |
| 300UTDZM / 300UTDZM-FS | ASME Class 300 | Full | Class 300, standard and firesafe |
| 150UTAZM / 300UTAZM | ASME Class 150 / 300 | Reduced | Reduced bore where full bore is not required |
| 150UTALM / 300UTALM | ASME Class 150 / 300 | Reduced | Cryogenic service |
Metal-seated and graphite-seated high-temperature builds are produced in the same series. If your service runs above the PTFE seat limit, tell us the operating temperature and we will identify the correct variant.
Applications and Industries Served
Stainless steel earns its cost premium where brass and cast iron will not survive: chlorides, acids, DM water, steam condensate, food contact and anything requiring a clean, non-shedding wetted surface.
Chemical & Process Plants
Corrosive media, solvent and acid service
Pharmaceutical & Fine Chemicals
High-purity and CIP-compatible lines
Oil, Gas & Refining
Hydrocarbon isolation; firesafe builds where specified
Water & Effluent Treatment
Dosing, DM water, treated effluent
Food, Beverage & Dairy
Stainless throughout the wetted path
Power Generation
Auxiliary, cooling and chemical dosing systems
Automated Process Skids
ISO 5211 direct actuator mounting
Marine & Offshore
Corrosion-resistant isolation duty
Why Buy KITZ Stainless Flanged Ball Valves From Concorde
This is the KITZ range where getting the specification right matters most — and where a supplier who simply forwards your enquiry to a trader costs you time. The JIS series alone spans DN15 to DN200.
2 Flange Standards
JIS 10K and ASME Class 150 / 300
2 Bore Options
Full bore and reduced bore
3+ Seat Families
PTFE, metal, graphite and cryogenic
Standard or Firesafe
Firesafe builds certified to API 607
Ordering “a KITZ stainless flanged ball valve” without pinning down the figure number is how the wrong valve ends up on site. Multiply the options above and there are hundreds of valid combinations — only one of which fits your line.
1
You Send Line Data
Fluid, pressure, temperature, flange standard, bore requirement and how the valve will be operated.
2
We Confirm the Figure Number
We work back from your conditions to one KITZ figure number, and quote against that rather than a generic description.
3
Supplied With Documentation
Manufacturer's test certificate with the batch on request, from an authorised KITZ distributor since 2012.
Prefer a Screwed End, or Don't Need the KITZ Brand?
If your line is threaded rather than flanged, the KITZ SZA forged brass range covers the same isolation duty in smaller bores. And where the KITZ brand is not a specification requirement, Concorde manufactures its own stainless steel ball valve range in-house.
Related KITZ Products
Why Buyers Trust Concorde
Every claim below can be checked before you place an order — ask us for the certificate, the distributorship confirmation or the registration number and we will send it.
Authorised KITZ Distributor Since 2011
KITZ product comes through authorised channels, not the grey market — with KITZ's own cast body markings, figure number and pressure rating intact.
ISO 9001:2015 Certified
Our manufacturing runs under a certified quality management system, and the same process governs how bought-in product is received, stored and despatched.
Manufacturer's Test Certificate
Ask at order stage and we supply the MTC against your batch. On KITZ product that is the manufacturer's own certificate, not a document we generate.
MSME Registered
A registered Indian manufacturer — which matters where your procurement policy requires it, and where MSME payment terms apply to the purchase.
Quote Within 24 Hours
Send size, material and end connection and you get price, availability and lead time inside a working day — or a straight answer that we cannot supply it.
We'll Say If It's the Wrong Valve
Because we both manufacture and distribute, we have no reason to push one over the other. If the material is wrong for your fluid or the class is under-rated, we say so before quoting.
Frequently Asked Questions
There are two families, depending on the flange standard your piping uses. For JIS 10K flanges the base figure number is 10UTB, with variants such as 10UTBD, 10UTBM, 10UTBO and 10UTDZ. For ASME flanges the equivalents are 150UTB and 150UTDZM in Class 150 and 300UTDZM in Class 300. Tell us the flange standard and we will confirm the exact figure number.
The flange drilling and the pressure class. 10UTB mates to JIS B2220 10K flanges, which are common on Japanese-origin and building-services piping in India. 150UTDZM mates to ASME Class 150 flanges. They are not interchangeable, and getting this wrong is the single most common ordering error we correct on this range.
Cast stainless steel: SCS13A (the cast equivalent of 304) or SCS14A (the cast equivalent of 316). Balls are SUS304, SUS316 or the cast equivalents; stems are SUS403 or SUS304. Where the fluid contains chlorides, specify the 316-grade build.
KITZ HYPATITE PTFE is the standard soft seat on this range. Metal-seated and graphite-seated builds exist for higher temperature duty, and cryogenic versions are also produced. Give us the operating temperature and fluid and we will confirm the correct seat.
Yes. The -FS suffix on the ASME range (for example 150UTDZM-FS and 300UTDZM-FS) denotes a firesafe build certified to API 607. If your specification calls for firesafe, say so at enquiry stage — it is a different valve, not an add-on.
Yes. KITZ builds ISO 5211 mounting pads into this range, so pneumatic and electric actuators mount directly without a bespoke bracket. Concorde supplies actuated assemblies and can mount, couple and stroke-test before despatch.
We hold the fastest-moving sizes at our Mumbai stockholding and call off the balance through our KITZ distributorship. Because this range spans two flange standards, several bores and multiple seat options, we confirm availability against your exact figure number rather than quoting a blanket stock position.
KITZ pressure-tests its valves to API 598 before despatch, and its flanged floating ball valves are certified to API 641 for fugitive emissions. We can supply the manufacturer's test certificate against your batch on request.
Get a Quote on KITZ SS Flanged End Ball Valves
Send us the flange standard, size, fluid and operating conditions — we will confirm the KITZ figure number, price and lead time within 24 hours.