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EMERSON CROSBY H-SERIES Spring safety valve pressure relief valve
Direct spring safety valves that provide comprehensive overpressure protection for steam safety applications
FEATURES
• ASME/NB certified capacities for steam.
• Set and tested on steam.
• Full nozzle flanged option.
• Restricted lift for customized capacity.
• Long service life. • Low maintenance.
• Two ring set pressure and blowdown control.
• ISOFLEX seat tightness up to 93%. For seat tightness greater than 93% consult factory
• Extends Up-time - ISOFLEX® seat tightness to 93% of set pressure ensures maximum generating times, extending maintenanceintervals. For seat tightness greater than 93% consult factory.
• Reduces Maintenance Costs - Exceptional seat tightness minimizesmaintenance resources and repair times and reduces spare parts purchase and inventory costs.
• Easily Adjustable for ASME Boiler and Pressure Vessel Code Section I (V Designator) Requirements
- Advanced trim design with backpressure assist closing feature and patented eductor control eliminates complex adjustments to obtain ASME Boiler and Pressure Vessel Code Section I (V Designator) required blowdown. • Minimizes Installation Costs - Weld end valves shipped as two assemblies to minimize installation time and labor and no special vent discharge piping is required, saving costs.
• Installation and Maintenance Efficiencies - Packaging designed for quick and easy installation. - Ease of adjustment and maintenance with fewer parts. - Two-ring blowdown control iseasy to set and adjustable in the field
Specifications
Pressure Range
5-100 psi (35-700 kPa), (0.35-7 bar)
Certifications
PED, CUTR, ATEX
Inlet Pressure Rating
1.7MPa(17bar)
outlet Pressure Rating
0.42MPa
Weight
1~3KG
Application
Gas& Oil industry
Special features
TECHNICAL DATA Sizes: 2½” x 6" to 4" x 8" (DN 65 x DN 150 to DN 100 x DN 200) Orifices: 1.840 to 7.070 in2 (11.87 to 45.61 cm2 ) Connections: ANSI flanged or butt weld inlet and ANSI flanged outlet Maximum temperature: Up to 750°F (399°C) Maximum set pressure: Up to 3060 psig (211 barg) Code: ASME Boiler and Pressure Vessel Code Section I (V Designator)
Packing & Delivery
Our Service
1.Swift delivery For common parts, we can deliver the goods within 3 days
2.Original products All the products we sell are from origin manufacturer. We will submit all the manufacturer documentation while we finish delivery.
3.Quality Assurance
4.Technical Support Including inspection,repair and maintenance, we can give all kinds of technical support.
5.Quickly responce Our staffs will keep 24h online and answer your question very quickly.
Our Company
Xiangjing(Shanghai)Mechanical and Electrical Tech. Co., Ltd.
Xiangjing(Shanghai)Mechanical and Electrical Tech. 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.
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves
Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive indust... Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves
Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive indust...