STS Valves India
Resilient-seated gate valves, butterfly valves and check valves — formerly Talis Valves India, now STS Valves India.
STS Valves India — Formerly Talis Valves India
STS Valves India (formerly Talis Valves India, est. 2016) manufactures and distributes valves specifically engineered for Indian water supply conditions. Their products meet EN standards and are approved for potable water use.
Product Range
STS Gate Valve (Resilient Seated)
STS Valves India
Resilient-seated gate/sluice valve conforming to EN 1074. EPDM-encapsulated wedge, stainless steel stem, epoxy coated body (WRAS & food grade approved). Suitable for potable water, irrigation and water treatment networks.
| Sizes | DN 50 to DN 1000 |
| Pressure | PN 10 / PN 16 / PN 25 |
| Standard | EN 1074, EN 558 Series 14/15 |
| Body | Ductile Iron GGG50, Epoxy ~250 microns |
| Stem | Stainless Steel SS420/410 |
STS Butterfly Valve
STS Valves India
Concentric resilient-seated butterfly valve per EN 593. Optimised disc profile for low head loss. Available for underground, buried, chamber and above-ground installation. DA/RA actuation.
| Sizes | DN 150 to DN 2000 |
| Pressure | PN 10 / PN 16 / PN 25 |
| Standard | EN 593, IS 13095 |
| Body | Ductile Iron GGG50/GGG40, Epoxy coated |
| Seal | EPDM |
STS Single Chamber Air Valve
STS Valves India
Triple-function automatic air valve for water supply pipelines. Discharges large volumes of air during filling, re-admits air during draining, and releases entrained air continuously during operation. Ductile iron body with stainless steel internals.
| Sizes | DN 50 to DN 200 |
| Pressure | PN 10 / PN 16 / PN 25 |
| Body | Ductile Iron GGG-40, epoxy coated |
| Float | Stainless steel 1.4571 |
| Standard | EN 1092-2 / IS 1538 |
| Special options | With gate valve or anti-surge protection |
STS Non-Return Valve (DPCV)
STS Valves India
Double pilot-controlled non-return valve for pumping stations and pipeline systems. Prevents backflow and water hammer on pump shutdown.
| Application | Pumping stations, rising mains |
| Type | Double pilot-controlled non-return |
| Feature | Anti-water-hammer |
STS Needle Valves
STS Valves India
Precision needle valves for flow regulation, sampling and instrumentation connections on water pipelines and process systems.
| Application | Flow regulation, instrumentation |
| Type | Needle valve |
| Media | Water, general fluids |
Enquire About Water & Hydropower Valves
Whether you need gate valves for a water distribution project, butterfly valves for a pumping station, or TWIN-AIR valves for a transmission main — our team will help you specify and supply the right product.
