Safety Valve
Top Safety Valves Manufacturers, Industrial Safety Relief Valves Suppliers & Exporters in India
Stainless Steel Safety Valves, Carbon Steel Safety Release Valves, Alloy Steel Safety Valves, Brass Safety Valves, Aluminium Safety Relief Valves Stockist & Exporter
Safety valves play vital role in many industrial and mechanical applications. Nakshatra Steel & Alloys is an eminent Safety Valves Manufacturer, Supplier, and trader. We design Industrial Safety Relief Valves of various sizes and shapes in customized manner, keeping our client’s necessity in view. The raw material which is used in the manufacturing process of Safety Relief Valves is lent from renowned vendors of the market.
Our products have huge demand in the market for which we always maintain enough quantity of safety valves stock. Keeping all the national and international standards in view, we finely finish our Spring Loaded Safety Valves. For the exemplary properties of our Water Safety Relief Valves, they have many industrial applications.
Our Boiler Safety Valves and Pressure Safety Valves are noted for their flexibility and long lasting nature. Hence they are exported to many countries across the world. We have a team of professional clientele who are well satisfied with the quality of our Leser Type Safety Relief Valve. The machinery which is used in the manufacturing process of ASME Safety Relief Valve and Water Safety Relief Valves is tested for flawlessness.
We perfectly train our employment personnel to design Stainless Steel Safety Relief Valves and Alloy Steel Safety Valves in a skillful manner. Our Aluminium Safety Valves and Brass Safety Valves are user friendly, and are easy to install. On the other hand, our Bronze Safety Relief Valves are corrosion resistant even at extreme temperatures.
We offer all of our products at affordable prices. Have a glance at properties and prices of our goods are showcased. With no delay, get in touch with us today for your immediate assistance!
Safety Valve Specifications:
| Size | : | 25 mm to 200 mm |
| Pressure Rating | : | 150#, 300#, 600#, PN 40 |
| Design Standard | : | Self Actuating, Full Lift, Spring Loaded. |
| Material | : | Cast Iron, Cast Steel, SS 304 / 316, SS 304L / 316L, Gunmetal etc. |
| Standard | : | API 526 |
| End Connection | : | Screwed, Flanged End Safety Relief Valves, Safety Relief Valves |
| Widely Used For | : | Steam Boilers, Steam Services, Compressors, Receivers, Burners, Dryers and other Piping Systems and Many More. |
| Type | : | Ordinary Lift Type, High Lift Type, Full Lift Type |
Dimensions of Safety Valves
Connection
Connection
| Tryck- klass PN | NAF nr | Valve flanges | Counter flanges for welding | ||
| Inlet | Outlet | Inlet | Outlet | ||
| 25/40 | 548645/46 | EN1092- (PN40) | EN1092- (PN16) | DIN2635 (SS2035) | DIN2633 (SS2033) |
| 64/100 | 548845/46 | EN1092- (PN100) | EN1092- (PN16) | DIN2637 (SS2037)) | DIN2633 (SS2033) |
Pressure and temperature limits
Pressure and temperature limits
| Max. temperature °C | Max. pressure bar (g) | |
| PN 25/40 | PN 64/100 | |
| 20 | 36,4 | 91, |
| 50 | 34,7 | 86,7 |
| 100 | 31, | 77,8 |
| 150 | 28, | 70,2 |
| 200 | 25,8 | 64,4 |
| 250 | 24,0 | 60,0 |
| 300 | 21,3 | 56,4 |
Selection Table
Selection Table
| NAF No | Pressure Class PN | Connection DN | Set Pressure (ps) bar(e) | ||
| Without bellows | With bellows | Min | Max | ||
| 548645 | 548646 | 25/40 | 25,40 | 1,5 | 40 |
| 50,80 | 1,5 | 16 | |||
| 548845 | 548846 | 64/100 | 25 | 1,5 | 100 |
Material Specification
Material Specification
| Item | Part | Material * |
| Spring adjust screw | Steel St 8.8 | |
| Locknut | A4 | |
| 3 | Spring washer | A4 |
| 4 | Spring | Stainless steel SS 1774 / SS 2090 |
| Spring | Spring steel SS 1770 | |
| 6 | Lifting lever | Nodular cast iron/stee |
| Yoke bonnet | Stainless steel EN 1.4408 | |
| 8 | Stud | A4 |
| 9 | Hex. nut | A4 |
| 10 | Tension pin | Spring steel SS1770 |
| 1 | Gasket | Graphite |
| 12 | Cover | Surface-treated sheet stee |
| 13 | Stern | EN1.4460 |
| 14 | Lifting washer | A4 |
| 15 | Hex. nut | A4 |
| 16 | Disc Sealing surface | EN1.4436 Machined |
| 17 | Valve body Valve seat | Stainless stee EN 1.4408 Machined in the body |
| 18 | Lift limiter | Stainless steel SS2343 |
| 19 | Screw | Stainless stee |
| 20 | Cap | Surface-treated stee |
| 2 | Set screw | A4 |
| 22 * | Bälg | EN1.430 |
Dimensions and weights
Dimensions and weights
 |
||||||||||
| NAF No | Pressure Class PN | DN Inlet/Outlet | d 0 | D | D | A | B | Mass kg | ||
| 548645/46 | 25/40 | 25 x 40 | 22 | 115 | 150 | 375 | 100 | 105 | R 1/4†| |
| 40 x 65 | 35 | 150 | 185 | 515 | 115 | 140 | R 1/4†| 13 | ||
| 50 x 80 | 44 | 165 | 200 | 545 | 120 | 150 | R 1/2†| 15 | ||
| 80 x 125 | 70 | 200 | 250 | 780 | 160 | 195 | R 1/2†| 4 | ||
| 548845/46 | 64/100 | 25 x 40 | 22 | 140 | 150 | 405 | 100 | 105 | R 1/4†| 1 |
Types Of Safety Valves
| Safety Valves Manufacturer | Safety Valves Supplier |
| Safety Valves Stock | Safety Relief Valves |
| Industrial Safety Relief Valves | Spring Loaded Safety Valve |
| Water Safety Relief Valves | Boiler Safety Valve |
| Pressure Safety Valves | Leser Type Safety Relief Valve |
| ASME Safety Relief Valve | Water Safety Relief Valves |
| Steel Safety Relief Valves | Alloy Steel Safety Valves |
| Aluminium Safety Valves | Brass Safety Valves |
| Bronze Safety Relief Valves |
Call +91 9833263204 or Click here to send enquiry for Safety Valve
Other Material Grades of Safety Valves
| DESCRIPTION | UNS GRADE | FORGING | CASTING | BARSTOCK |
|---|---|---|---|---|
| Carbon Steel | K30504 | A105 | A216 WCB | A105 |
| Low Temp Carbon | K03011 | A350 LF2 | A352 LCB | A350 LF2 |
| High Yield Steel | K03014 | A694 F60 | - | A694 F60 |
| 3 1/2 Nickel Steel | K32025 | A350 LF3 | A352 LC3 | A350 LF3 |
| 5 Chrome, 1/2 Moly | K41545 | A182 F5 | A217 C5 | A182 F5 |
| 1 1/4 Chrome, 1/2 Moly | K11597 | A182 F11 | A217 WC6 | A182 F11 |
| 2 1/4 Chrome, 1 Moly | K21590 | A182 F22 | A217 WC9 | A182 F22 |
| 9 Chrome, 1 Moly | K90941 | A182 F9 | A217 WC6 | A182 F9 |
| 13 Chrome | S41000 | A182 F6A | A351 CA15 | A276 or A479 410 |
| 304 | S30400 | A182 F304 | A351 CF8 | A276 or A479 304 |
| 304L | S30403 | A182 F304L | A351 CF3 | A276 or A479 304L |
| 316 | S31600 | A182 F316 | A351 CF8M | A276 or A479 316 |
| 316L | S31603 | A182 F316L | A351 CF3M | A276 or A479 316L |
| 317L | S31703 | A182 F317L | A351 CG8M | A276 or A479 317L |
| 321 | S32100 | A182 F321 | - | A276 or A479 321 |
| 347 | S34700 | A182 F347 | A351 CF8C | A276 or A479 347 |
| 17-4PH | S17400 | A564 630 | - | - |
| Alloy 400 | N04400 | B564 N04400 | A494 M35-1 | B164 N04400 |
| Alloy K500 | N05500 | - | - | B865 N05500 |
| Alloy 800 | N08800 | B564 N08810 | - | B408 N08800 |
| Alloy 825 | N08825 | - | - | B425 N08825 |
| Alloy 600 | N06600 | B564 N06600 | A494 CY40 | B166 N06600 |
| Alloy 625 | N06625 | B564 N06625 | A494 CW 6MC | B446 N06625 |
| Alloy B2 | N10665 | B564 N10665 | A494 N 12MV | B335 N10665 |
| Alloy C | N10002 | - | A494 CW6M | - |
| Alloy C22 | N06022 | B574 N06022 | A494 CX2MW | B574 N06022 |
| Alloy C276 | N10276 | B564 N10276 | A494 CW12 MW | B574 N10276 |
| 22% Duplex | S31803 | A182 F51 | A890 Gr 4A | A276 or A479 S31803 |
| 25% Duplex | S32750 or 32760 | A182 F53 | A890 Gr 6A | A276 or A479 S32750 or 60 |
| 254SMO | S31254 | A182 F44 | A351 CK3MCuN | A182 F44 |
| 904L | N08904 | B625 N08904 | - | B649 N08904 |
| Titanium | R50400 | B381 F2 | B367 C2 | B348 Gr 2 |
Safety Valves Sizes
| Safety Valves size guide | Safety Valves size chart | Safety Valves size table |
| Safety Valves price | Safety Valves specifications | Safety Valves dimensions |
Safety Valves Price List
| Safety Valves price in india | Safety Valves price list | Safety Valves price |
| Safety Valves price per kg | Safety Valves rate |
Safety Valves Stock
| Safety Valves ready stock | Safety Valves stockist | Safety Valves standard list |
Safety Valves Application
| Off-Shore Oil Drilling Companies | Power Generation | Petrochemicals | Gas Processing |
| Specialty Chemicals | Pharmaceuticals | Pharmaceutical Equipment | Chemical Equipment |
| Sea Water Equipment | Heat Exchangers | Condensers | Pulp & Paper Industry |
Safety Valves Manufacturer & Supplier
| Safety Valves manufacturer in india | Safety Valves supplier in india | Safety Valves manufacturer in Mumbai |
Safety Valves Exporters & Suppliers
Exporting Safety Valves to Countries
We are exporting Safety Valves to Kuwait, Yemen, Slovakia, Iran, Angola, Portugal, Romania, Serbia, China, Saudi Arabia, Afghanistan, Croatia, Lithuania, Poland, Zimbabwe, Peru, Macau, Japan, Philippines, Singapore, Mexico, Mongolia, Hong Kong, Norway, Israel, Bangladesh, Bhutan, Kenya, South Korea, Switzerland, Thailand, Gabon, Italy, Mexico, Sri Lanka, Netherlands, Turkey, Czech Republic, Tibet, Australia, Morocco, Nepal, Denmark, Iran, United Arab Emirates, Jordan, Belarus, Russia, Chile, Ukraine, Oman, Kazakhstan, Taiwan, Argentina, Finland, Chile, Ghana, Azerbaijan, Brazil, Ireland, Nigeria, Indonesia, Ecuador, Lebanon, Gambia, Sweden, Bulgaria, Hungary, India, United Kingdom, Vietnam, Greece, United States, France, Spain, Libya, Pakistan, Canada, Namibia, Poland, Bahrain, Bolivia, Venezuela, Qatar, Iraq, Austria, Belgium, Nigeria, Germany, South Africa, Malaysia, Egypt, Algeria, Costa Rica, Estonia, Trinidad & Tobago,Tunisia, Puerto Rico, New Zealand, Colombia. We can export almost to any country.
Industries We Serve
We are supplying Safety Valves to Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.