Valves & Fittings
Safety valve
Available on order · sourced to your specification
Price on request
Pricing depends on specification, quantity and delivery location. Send your requirement and we reply with a costed quotation within 24 hours.
Quick overview
- Type: Process Valve
- Size range: 1/2"~10" (DN15~DN250); models DN20/32–DN150/250
- Connection: Flanged (ANSI B16.5 / DIN 2543-2545)
- Pressure rating: Class 150 / 300; PN16–PN40
- Working temperature: 0 to 425°C (model range -60 to 450°C)
- Models: 35.901 / 902 / 911 / 912; 55.901 / 911
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1227 |
| Category | Valves & Fittings |
| Group | Valves & Fittings |
| Brand | Argonmark |
| Technical | |
| Type | Process Valve |
| Size range | 1/2"~10" (DN15~DN250); models DN20/32–DN150/250 |
| Connection | Flanged (ANSI B16.5 / DIN 2543-2545) |
| Pressure rating | Class 150 / 300; PN16–PN40 |
| Working temperature | 0 to 425°C (model range -60 to 450°C) |
| Models | 35.901 / 902 / 911 / 912; 55.901 / 911 |
| Material | WCB, 304, 316; 1.0619+N; 1.4301 / 1.4401 |
| Application | Water, Gas, Oil, Acid, Steam |
Datasheet
Design standard
| Design | ANSI B16.34 / API 520 / DIN 4126 |
|---|---|
| Flange dimension | ANSI B16.5 / DIN 2543-2545 |
| Face to face | ANSI B16.10 / DIN 3202 |
| Inspection & testing | API 598, 527 / DIN 3230 |
Technical features
| Working temperature | 0°C ~ 425°C |
|---|---|
| Working pressure | Class 150 / 300 |
| Working pressure | PN16–PN25 |
| Improves efficiency and leak tightness | |
Material list
| No. | Part | Material |
|---|---|---|
| 1 | Nozzle | 304 + STL / 316 |
| 2 | Body | WCB / 304 / 316 |
| 3 | Adjusting ring | 304 / 316 |
| 4 | Disc | 304 + STL / 316 + STL |
| 5 | Disc holder | 304 / 316 |
| 6 | Guide | 304 / 316 |
| 7 | Stem | 304 / 316 |
| 8 | Spring | 50CrVA |
| 9 | Bonnet | WCB / 304 / 316 |
| 10 | Cap | WCB / 304 / 316 |
STL = Stellite hard-facing.
Main parts materials by model
| 35.901 / 902 / 911 / 912 | 55.901 / 911 | |
|---|---|---|
| Nominal pressure | PN40 / 16 | PN40 / 16 |
| Body material | Carbon steel 1.0619+N | Stainless steel 1.4301 / 1.4401 |
| Nominal diameter | DN20/32 ~ DN150/250 | DN20/32 ~ DN100/150 |
| Working temperature | -10°C ~ 450°C | -60°C ~ 400°C |
Sizes, throughflow and weight
| DN (inlet / outlet) | do, throughflow aperture (mm) | Ao, throughflow area (mm²) | Weight (kg) |
|---|---|---|---|
| 20 / 32 | 18 | 254 | 8.5 |
| 25 / 40 | 22 | 386 | 10 |
| 32 / 50 | 29 | 661 | 14 |
| 40 / 65 | 36 | 1018 | 20 |
| 50 / 80 | 45 | 1590 | 28 |
| 65 / 100 | 58 | 2688 | 40 |
| 80 / 125 | 72 | 4072 | 53 |
| 100 / 150 | 80 | 6362 | 80 |
| 125 / 200 | 100 | 8825 | 125 |
| 150 / 250 | 125 | 12266 | 165 |
Photo: CEphoto, Uwe Aranas, CC BY-SA 3.0, via Wikimedia Commons — illustrative photo of the product type, edited by Argonmark. All photo credits
Description
Safety valve supplied by Argonmark Ltd for industrial plants, contractors and workshops across Bangladesh. Category: Valves & Fittings. Available brands include Argonmark.
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