• Thermal relief • Air/gas compressors and pumps • Technical gases and CO2 plants • LPG/LNG terminals, carriers etc. • Chemical equipment and piping • Cryogenic systems and oxygen applications
Nominal Diameter Inlet - Thread :
1/2" - 1 1/2" | 1/2" - 1 1/2"
Nominal Diameter Inlet - Flange :
DN 15 - DN 25 | 1/2" - 1"
Actual Orifice Diameter d₀ :
9 - 17.5 mm | 0.354 - 0.689 in
Actual Orifice Area A₀ :
63.6 - 241 mm² | 0.099 - 0.374 in²
Pressure :
0.2 - 250 bar | 2.9 - 3626 psig
Flange Rating Inlet :
PN 40 - PN 400 | CL150 - CL2500
Temperature (in accordance with DIN EN) :
-273 to 450 °C | -459 to 842 °F
Temperatur (nach ASME) :
-196 to 450 °C | -321 to 842 °F
Material Outlet Body :
1.0619, 1.4408, 0.7043 | SA 216 WCB, SA 351 CF8M, Duktil Gr. 60-40-18
Material inlet body :
1.4104, 1.4404 | SA 479 430, SA 479 316L
Valve Connection :
Thread acc. to DIN ISO 228-1, ISO 7-1 / BS 21 or ASME B1.20.1, Flange acc. to DIN EN 1092-1 or ASME B16.5
Bellows Material (optional) :
Stainless steel, elastomer and hastelloy
Load Type :
Spring loaded
Description
Spring loaded Compact Performance Type 459 Pressure Safety Valve
Product Description
Specification
item
value
Warranty
1 Year
Type
Safety Relief Valves
Place of Origin
Germany
Brand Name
LESER
Model Number
Type 459
Application
Industries
Media
Gas/Oil
Structure
Safety
Load Type
Spring loaded
Nominal Diameter Inlet - Thread
1/2" - 1 1/2" | 1/2" - 1 1/2"
Nominal Diameter Inlet - Flange
DN 15 - DN 25 | 1/2" - 1"
Actual Orifice Diameter d
9 - 17.5 mm | 0.354 - 0.689 in
Actual Orifice Area A
63.6 - 241 mm² | 0.099 - 0.374 in²
Pressure
0.2 - 250 bar | 2.9 - 3626 psig
Flange Rating Inlet
PN 40 - PN 400 | CL150 - CL2500
Temperature (in accordance with DIN EN)
-273 to 450 °C | -459 to 842 °F
Temperatur (nach ASME)
-196 to 450 °C | -321 to 842 °F
Material Outlet Body
1.0619, 1.4408, 0.7043 | SA 216 WCB, SA 351 CF8M, Duktil Gr. 60-40-18
Packing & Delivery
Safety Valve With Metal To Metal Spring loaded Compact Performance Type 459 Pressure Safety Valve Spare Parts kits blister packed for quick and easy usage for Tartarini Pressure Reducing Regulators as valv valvpacked with one fumigation wooden box Box size: 60*30*40 (cm) WG:4.5 Kg
Company Profile
Xiangjing (Shanghai) Electromechanical Technology Co., Ltd. is mainly engaged in the technical development, technical consultation, technical service, installation and commissioning services of marine engineering, oil and gas, petrochemical, water conservancy and hydropower, thermal power generation and other mechanical and electrical equipment products; Well-known brand fluid control valves; instrumentation; hydraulic pipe fittings; bearings; seals; industrial automation and other high-tech enterprises. With our dedicated service, our customers' work is made easy and efficient. As a comprehensive supplier of electromechanical products, Xiangjing (Shanghai) Technology Co., Ltd. adheres to the modern market concept of customer-centered, relying on the rich product resources of the Doctoral Group and the industry e-commerce platform and the centralized professional service team to pass professional orders. Procurement, specialized inventory and distribution management and specialized technical support to achieve accurate and timely delivery services, localized services and quick and timely response, maximizing customer value, effectively shortening your spare parts supply cycle and effectively reducing inventory Effectively improve the efficiency of your work, thus effectively improving the overall competitiveness of the company.
FAQ
1. who are we? We are based in Shanghai, China, start from 2015,sell to South America(40.00%),Southeast Asia(30.00%),Eastern Europe(20.00%),Western Europe(5.00%),Domestic Market(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us? Valve,Valve Accessories
4. why should you buy from us not from other suppliers? Xiangjing (Shanghai) Electromechanical Technology Co., Ltd. is mainly engaged in the technical development, technical consultation, technical service, installation and commissioning services of marine engineering, oil and gas, petrochemical, water conserva
5. what services can we provide? Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery; Accepted Payment Currency:USD,EUR; Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash; Language Spoken:English,Chinese