Stainless Steel Gate Valves
Stainless Steel Gate Valve (Flanged)
Premium stainless steel gate valve conforming to BS 5153 standard. Features ANSI Class 150 rating with flanged ends, flexible wedge design with rising stem. ASTM A351 CF8 body for excellent corrosion resistance. Ideal for chemical, pharma, and water treatment applications.
Test Pressure (Hydrostatic)
- Shell: 3.0 MPa
- Seat: 2.2 MPa
- Max Working Pressure: 2.0 MPa (290 psi @ 100°F)
Suitable For
Chemical Pharma Water TreatmentMaterials of Construction (MOC)
| Component | Material Specification |
|---|---|
| Body & Bonnet | Stainless Steel (ASTM A351 Gr. CF8/CF8M) |
| Stem / Spindle | SS 304 / SS 316 |
| Seat / Trim | PTFE / RPTFE / Integral |
Technical Specifications
| Parameter | Specification / Standard |
|---|---|
| Manufacturing / Design Standard | ASME B16.34 / API 603 / API 6D |
| Testing Standard | API 598 / EN 12266-1 |
| Pressure Rating | Class 150 to Class 600 / PN16 / PN40 |
Sizes / Dimensions
| Size (Inches) | Size (mm) | Face to Face (mm) | Height (mm) | Handwheel Ø (mm) |
|---|---|---|---|---|
| 1.5 | 40 | 140 | 280 | 160 |
| 2 | 50 | 152 | 310 | 180 |
| 2.5 | 65 | 165 | 350 | 200 |
| 3 | 80 | 178 | 390 | 220 |
| 4 | 100 | 190 | 450 | 250 |
| 6 | 150 | 203 | 570 | 320 |
| 8 | 200 | 229 | 690 | 360 |
| 10 | 250 | 241 | 830 | 400 |
| 12 | 300 | 267 | 960 | 450 |
Gear operators recommended for sizes 6" and above.
Applications
Chemical Processing
Acids, alkalis, solvents
Pharmaceutical
Pure water, process fluids
Water Treatment
Desalination, wastewater
Food & Beverage
Hygienic applications
Related Products
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Material of Construction
| S.N. | Parts Name | Material |
|---|---|---|
| 01 | BODY | FORGE STEEL ASTM A 105 |
| 02 | BONNET | FORGE STEEL ASTM A 105 |
| 03 | SEAT RING | AISI 410 ( 13% CR. ) |
| 04 | DISC | AISI 410 ( 13% CR. ) |
| 05 | STEM | AISI 410 ( 13% CR. ) |
| 06 | GLAND BUSH | AISI 410 ( 13% CR. ) |
| 07 | GLAND FLANGE | ASTM A 105 |
| 08 | YOKE SLEEVE | NI - RESIST |
| 09 | BONNET GASKET | SPIRAL WOUND S.S. 304 WITH CAF |
| 10 | GLAND PACKING | S.S. METAL WIRE BRAIDED ASBESTOS |
| 11 | BONNET STUD & NUT | ASTM A 193 Gr. B7 ASTM A 194 Gr. 2H |
| 12 | EYE BOLT & NUT | FORGED C.S. |
| 13 | SCREW & WASHER | M.S. GALVANISED |
| 14 | HAND WHEEL | CAST IRON / C.S. |
| 15 | HAND WHEEL NUT | CARBON STEEL |
Dimension Tables
| Type | INCH | MM | A | B | Ø E | Ø F | Ø G | H | H1 | DT | Ø J | Ø C | Ø D | Ø M | N | PCD | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCREWED / SOCKET WELD CLASS - 800 | 1/2" | 15 | 85 | 10 | 13 | 22.0 | 9.5 | 154 | 174 | 13 | 94 | - | - | - | - | - | - |
| SCREWED / SOCKET WELD CLASS - 800 | 3/4" | 20 | 90 | 13 | 15 | 27.5 | 14.0 | 160 | 185 | 13 | 94 | - | - | - | - | - | - |
| SCREWED / SOCKET WELD CLASS - 800 | 1" | 25 | 105 | 13 | 22 | 34.0 | 18.0 | 168 | 198 | 15 | 98 | - | - | - | - | - | - |
| SCREWED / SOCKET WELD CLASS - 800 | 1.5" | 40 | 128 | 15 | 36 | 48.6 | 32.0 | 231 | 274 | 25 | 142 | - | - | - | - | - | - |
| SCREWED / SOCKET WELD CLASS - 800 | 2" | 50 | 142 | 16 | 45 | 61.0 | 42.0 | 242 | 287 | 25 | 142 | - | - | - | - | - | - |
| CLASS - 150 | 1/2" | 15 | 108 | - | - | - | 11 | - | - | - | - | 35 | 89 | 15.9 | 4 | 60.4 | - |
| CLASS - 150 | 3/4" | 20 | 118 | - | - | - | 13 | - | - | - | - | 43 | 98 | 15.9 | 4 | 70.0 | - |
| CLASS - 150 | 1" | 25 | 127 | - | - | - | 14 | - | - | - | - | 51 | 108 | 15.9 | 4 | 79.0 | - |
| CLASS - 150 | 1.5" | 40 | 165 | - | - | - | 14 | - | - | - | - | 73 | 127 | 15.9 | 4 | 98.5 | - |
| CLASS - 150 | 2" | 50 | 178 | - | - | - | 16 | - | - | - | - | 92 | 152 | 19.1 | 4 | 120.6 | - |
| CLASS - 300 | 1/2" | 15 | 140 | - | - | - | 14.0 | - | - | - | - | 35 | - | 15.9 | 4 | 66.5 | 95 |
| CLASS - 300 | 3/4" | 20 | 152 | - | - | - | 16.0 | - | - | - | - | 43 | - | 19.1 | 4 | 82.5 | 118 |
| CLASS - 300 | 1" | 25 | 165 | - | - | - | 17.5 | - | - | - | - | 51 | - | 19.1 | 4 | 89.0 | 124 |
| CLASS - 300 | 1.5" | 40 | 191 | - | - | - | 21.0 | - | - | - | - | 73 | - | 19.1 | 4 | 114.0 | 155 |
| CLASS - 300 | 2" | 50 | 216 | - | - | - | 22.0 | - | - | - | - | 92 | - | 22.2 | 8 | 127.0 | 165 |