Diaphragm Valve Straight
Diaphragm Valve Straight Specification
- Application
- Chemical Processing, Water Treatment, Pharmaceuticals, Food and Beverage
- Size
- Standard sizes from 15 mm to 150 mm
- Pressure
- Up to 10 Bar (varies by model and material)
- Color
- Black / Blue / Metallic (subject to material)
- Connection
- Flanged / Threaded / Socket Weld
- Type
- Diaphragm Valve Straight
- Material
- Cast Iron / Stainless Steel / Plastic (as available)
- Temperature
- Up to 120C (depending on material)
- Media
- Water, Air, Steam, Chemical, and Corrosive Fluids
- Standard
- DIN / ANSI / BS (as per manufacturer specification)
- Power
- Manual (Handwheel Operated)
- Port Size
- 1/2 Inch to 6 Inch
- Model
- As per manufacturer catalogue
Diaphragm Valve Straight Trade Information
- Minimum Order Quantity
- 1 Piece
- Supply Ability
- 10 Pieces Per Day
- Delivery Time
- 15 Days
About Diaphragm Valve Straight
Diaphragm Valve Straight Through Type
- Straight through type, Non-rising Spindle, Bolted Bonnet.
- Flange Dimension as per BS : 10, Table-D / ANSI B16.5 Class - 125 Flat Faced.
| Body | Cast Iron / Cast Carbon Steel / Stainless Steel CF - 8 / CF - 8M |
| Bonnet | |
| Compressor | |
| Hand wheel | |
| Spindle | S.S. AISI -410 |
| Spindle Bush | Mild Steel |
| Compressor PIN | Carbon Steel |
| Diaphragm | Natural / Neoprene / Butyl / PTFE |
| Bolts & Nuts | Carbon Steel |
| Grub Screw | Carbon Steel |
| Grease Nipple | Carbon Steel |
| Thrust Bearing | Carbon Steel |
| Lining | Rubber / Fibre / Glass |
| Hydrostatic Test Pressure in Kg/Cm2 (PSI) | ||
| Size | Shell | Seat |
| 15mm to 150mm | 14 (200) | 10.5 (150) |
| 200mm to 300mm | 10.5 (150) | 7 (100) |
Dimensions Are In MM
| Mark | Size | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| (BS : 5156) (DIN 3202 F1) | A | 108 | 117 | 127 | 146 | 159 | 190 | 216 | 254 | 305 | 356 | 406 | 521 | 635 | 749 |
| A | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | |
| C | 70 | 75 | 93 | 115 | 115 | 130 | 165 | 200 | 240 | 305 | 320 | 455 | 570 | 670 | |
| t | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 5 | |
| BS : 10 Table - 'D' | D | 95 | 102 | 114 | 121 | 133 | 152 | 165 | 184 | 216 | 254 | 279 | 337 | 406 | 457 |
| b | 10 | 10 | 10 | 13 | 13 | 14 | 14 | 14 | 17 | 17 | 17 | 19 | 22 | 25 | |
| k | 67 | 73 | 83 | 87 | 98 | 114 | 127 | 146 | 178 | 210 | 235 | 292 | 356 | 406 | |
| d2 | 14 | 14 | 14 | 14 | 14 | 17 | 17 | 17 | 17 | 17 | 22 | 22 | 22 | 25 | |
| z | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | |
| ANSI B 16.5 Class - 125 | D | 89 | 98 | 108 | 117 | 127 | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 |
| b | 11 | 13 | 14 | 16 | 17 | 19 | 22 | 24 | 24 | 24 | 25 | 29 | 30 | 32 | |
| k | 60 | 70 | 79 | 89 | 98 | 121 | 140 | 152 | 191 | 216 | 241 | 298 | 362 | 432 | |
| d2 | 16 | 16 | 16 | 16 | 16 | 19 | 19 | 19 | 19 | 22 | 22 | 22 | 25 | 25 | |
| z | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 |
- Screwed End Valves upto 80 mm available.
- Valves body Lining with -
- Rubber (Natural, Neoprene, Ebonite, Butyl, Hypalone),
- LEAD,
- Fiber Glass (Isothelic & Besmothal)
- Face to Face (A) will be higher on lined valves, double of the lining thickness.
- Rubber lining & Fibre Glass thickness 3 mm (upto 150mm) and 5mm (200mm to 350mm)
- Arrangement can be provided with the valve.
- Rising Spindle with Travel Stop,
- Chain Wheel,
- Non-rising Stem with indicating bonnet.
- Thrust Bearing arrangement on 150mm and above sizes.

Price:
- 50
- 100
- 200
- 250
- 500
- 1000+
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