Cast Iron Body
The stated body material is cast iron. Confirm its suitability for the process fluid and operating conditions.
The SANT Cast Iron Stop Cum Non Return Valve combines flow isolation and non-return functionality in a single valve assembly. It features a straight pattern, bolted bonnet, outside screw and yoke construction, rising stem, and renewable seat and disc components.
Construction details and operating functions for industrial pipeline selection.
The Cast Iron Stop Cum Non Return Valve combines the functions of a stop valve and a non-return valve in a single assembly. It allows manual pipeline isolation and provides a non-return function according to the valve's internal design and operating conditions.
The listed configuration includes a straight-pattern body, bolted bonnet, outside screw and yoke mechanism, rising stem, and renewable seat and disc components.
Main construction and functional features listed for this valve.
Combines a stop function with non-return functionality in one valve assembly.
The specified construction includes a bolted bonnet arrangement.
Renewable seat and disc components are listed in the product specification.
AISI-410 stainless steel is listed for the seat ring, disc ring and stem.
Published product details. Confirm the final specification against the approved manufacturer datasheet.
| Parameter | Specification |
|---|---|
| Product | SANT Cast Iron Stop Cum Non Return Valve |
| HSN Code | 84813000 |
| Product Standard | BS:5152 |
| Pattern | Straight |
| Pressure Rating | PN 16 |
| Body Material | Published grade: IBR 86 to 93 Gr. A; verify against approved material schedule |
| Bonnet Type | Bolted bonnet |
| Stem Arrangement | Outside screw and yoke type, rising stem |
| Seat Type | Renewable seat |
| Disc Type | Renewable disc |
| Trim | Stainless steel AISI-410 |
| Gland Packing | Expanded pure flexible graphite |
| End Details | DIN 2533 RF, PN 16, undrilled flanges listed |
| Maximum Specified Steam Working Pressure | 13 kg/cm²g at 220°C steam, as published; verify approved operating limits |
Published hydrostatic test values and certification information.
| Test or Rating | Specified Value |
|---|---|
| Pressure Rating | PN 16 |
| Body Hydrostatic Test | 26 kg/cm²g |
| Seat Hydrostatic Test | 16 kg/cm²g |
| Back-Seat Hydrostatic Test | 16 kg/cm²g |
| Specified Steam Working Pressure | 13 kg/cm²g at 220°C, as published |
| IBR Certification | The published product information states that an IBR Test Certificate in Form III-C is furnished with every supply. Confirm certification requirements for the order. |
Component materials as listed in the supplied product information.
| Component | Material | Specification |
|---|---|---|
| Body, Bonnet, Valve Disc, Gland and Handwheel | Cast iron | IS:210 Gr. FG200 listed; verify against approved material schedule |
| Body Seat Ring, Valve Disc Ring and Stem | Stainless steel | AISI-410 |
| Gasket | Compressed asbestos fibre | IS:2712 Gr. C, as listed |
| Gland Packing | Expanded pure flexible graphite | Not specified |
| Fasteners | Mild steel | Not specified |
| Yoke Bush | Aluminium bronze | Not specified |
The valve combines a manual stop function with non-return functionality.
The handwheel operates the rising-stem mechanism to open or close the valve in accordance with the manufacturer's operating instructions.
The stop function allows the operator to isolate the pipeline when flow interruption is required.
The non-return mechanism is intended to restrict reverse flow. Its operation depends on the valve design and actual operating conditions.
Confirm application suitability using the valve's approved operating limits, materials and project requirements.
Review operating conditions, connection details and installation requirements before fitting the valve.
Dimensions published for the specified nominal valve sizes.
| Nominal Size (mm) | Nominal Size (Inches) | F H Closed (mm) | W (mm) |
|---|---|---|---|
| 40 | 1½ | 200 ± 1 | 220 |
| 50 | 2 | 230 ± 2 | 240 |
| 65 | 2½ | 290 ± 2 | 280 |
| 80 | 3 | 310 ± 2 | 310 |
| 100 | 4 | 350 ± 2 | 350 |
| 125 | 5 | 400 ± 3 | 400 |
| 150 | 6 | 480 ± 3 | 460 |
| 200 | 8 | 600 ± 3 | 510 |
Contact Forex Valves to discuss your valve requirements and request the applicable product specifications, dimensional information and technical documentation.
Enquire NowForex Valves presents the SANT Cast Iron Stop Cum Non-Return Valve for specified industrial and utility piping applications. Designed to combine stop-valve operation with a non-return function, this valve should be selected according to the application, operating conditions and approved product specifications.
The SANT Cast Iron Stop Cum Non-Return Valve is specified with a cast iron body, PN 16 pressure rating and BS 5152 product standard. Its stated construction includes a straight-pattern body, bolted bonnet, Outside Screw and Yoke (OS&Y) arrangement, rising stem, renewable seat and disc, and Stainless Steel AISI 410 trim.
The combination of stop and non-return functions is relevant where the piping design calls for both functions in one valve assembly. Confirm the intended operating mechanism and suitability for the service using the approved manufacturer's documentation.
The stated body material is cast iron. Confirm its suitability for the process fluid and operating conditions.
Specified as PN 16. Actual permissible operating conditions must follow the approved pressure-temperature limits.
BS 5152 is the stated product standard. Confirm the required edition and compliance documentation for your project.
The specified arrangement uses an Outside Screw and Yoke configuration with a rising stem.
The product specification identifies a renewable seat and disc. Confirm replacement component details before maintenance.
Stainless Steel AISI 410 is the stated trim material. Verify the complete component material list in the datasheet.
| Parameter | Specification |
|---|---|
| Product Name | SANT Cast Iron Stop Cum Non-Return Valve |
| Body Material | Cast Iron |
| Pressure Rating | PN 16 |
| Product Standard | BS 5152 |
| Body Pattern | Straight Pattern |
| Bonnet Construction | Bolted Bonnet |
| Stem Arrangement | Outside Screw and Yoke (OS&Y), Rising Stem |
| Seat and Disc | Renewable Seat and Disc |
| Trim Material | Stainless Steel AISI 410 |
| End Connection | Flanged, DIN 2533 RF, PN 16, undrilled as specified |
The valve's suitability depends on the fluid, temperature, pressure, installation arrangement and manufacturer-approved service limits. Potential application areas to evaluate include:
For alternative non-return valve designs and selection information, review the dedicated non-return valve range.
Establish the fluid, operating pressure, temperature and process requirements before specifying the valve.
Check flange standard, facing, drilling, dimensions and compatibility with the mating pipe flange.
Verify the datasheet, materials, standard, inspection requirements and approved service limits.
Compare the required valve function and construction before finalising the specification.
Share your application and technical requirements to confirm the appropriate configuration, end connections and operating limits for your piping system.
Submit Your EnquiryFinal product selection is subject to manufacturer confirmation and approved technical documentation.