Yongjia Goole Valve

Wenzhou, China

DIN 901 902 Spring Loaded Full Lift Safety Valve Application: DIN 901 902 Spring Loaded Full Lift Safety Valve is applicable as the pressure protecting device in the equipment or pipelines for steam, air, etc., which the working medium is 350C.

901902 din spring loaded full lift presure safety valve900 series din standard safety valve are mainly applied to the industries such as petroleum&natural gas, chemistry, electric, metallurgy&burning gas.

900 series din standard safety valve are mainly applied to the industries such as petroleum&natural gas, chemistry, electric, metallurgy&burning gas. Din standard safety valve specification. Type nominal pressure body material nominal diameter working temp.Ga901902911912 pn4016 cast steel 1.0619+n 2032mm-150250mm -10450 degga901911 pn4016 stainless steel 1.4408 2032mm-100150mm -60450 deg

900 series din standard safety valve are mainly applied to the industries such as petroleum&natural gas, chemistry, electric, metallurgy&burning gas. Din standard safety valve specification. Type nominal pressure body material nominal diameter working temp.Ga901902911912 pn4016 cast steel 1.0619+n 2032mm-150250mm -10450 degga901911 pn4016 stainless steel 1.4408 2032mm-100150mm -60450 deg

Pressure Protection Device for the equipment and pipeline of the steam, ect. The working temperature with Carbon Material Type are less than 425C and with WC6 Material type are less than 500C and WC9 Material Type are less than 550C. GAA48SB High Temperature and High Pressure Safety Valve Material NO Parts Cast Steell Material WC6 Material WC9 Material 1 Body WCB ZG1Cr5Mo ZG15Cr1MoV 2 Seat 2Cr13 1Cr18Ni9Ti 12Cr1MoVA 3 Adjusting Ring 2Cr13 1Cr18Ni9Ti 1Cr18Ni9Ti 4 Disc 2Cr13 17-4PH 17-4PH 5 Guiding Sleeve 2Cr13 1Cr18Ni9Ti 1Cr18Ni9Ti 6 Heat Radiator ZG230-450 ZG230-450 ZG230-450 7 Bonnet ZG230-450 ZG230-450 ZG230-450 8 Spring 50CrVA 50CrVA 50CrVA

The equipment and pipelines of the quality with corrode are less than 200c.take for extra pressure devices. gaa27w-10t spring loaded low lift safety valve main parts material.This type safety valve can be made with wcb material, brass or copper material, bronze material, cast iron material or stainless steel material.

A48SH High Temperature and High Pressure Safety Relief ValvePressure Protection Device for the equipment and pipeline of the steam, ect. The working temperature with Carbon Material Type are less than 425C and with WC6 Material type are less than 500C and WC9 Material Type are less than 550C. A48SH High Temperature and High Pressure Safety Relief Valve Features:1. With Heat Radiator, which can be used for working temp higher than 425 Deg C.2. Spring material can also be supplied with 30W4 material which can be used for high temperature.3. Different material can be supplied based on the temperature requirement.

900 series din standard safety valve are mainly applied to the industries such as petroleum&natural gas, chemistry, electric, metallurgy&burning gas. Din standard safety valve specification. Type nominal pressure body material nominal diameter working temp.Ga901902911912 pn4016 cast steel 1.0619+n 2032mm-150250mm -10450 degga901911 pn4016 stainless steel 1.4408 2032mm-100150mm -60450 deg

Balanced bellows safety valve is often used for the pipelines with toxic or corrosive medium.it's often supplied with closed bonnet with or without lever.we goole can also offer jacketed bellow type balanced safety valve. balanced bellow safety valve should be used in the following condition: 1.when a double tightness barrier is required by the process fluid in the secondary pressure zone of the safety relief valve.2.when the valve is subjected to a back pressure of between 10% and 50% of the set pressure.3.when a conventional safety relief valve discharges against a back pressure, the opening pressure is the set pressure with atmospheric back pressure augmented by the actual superimposed back pressure just before the valve opens. if the back back pressure is variable, then the opening pressure of a conventional valve will also be variable. to solve this problem, it is highly recommended to use a balanced bellows safety relief valve.the effective area of the bellows is substantially the same as the seating area of the disc on the nozzle and the bellows is vented to atmosphere through a hole drilled into the bonnet wall.the opening pressure of the safety relief valve is then independent of the back pressure.

Kunklea28h type are used for the equipment and pipeline of water, air, steam etc.medium what the working temperature are less than 200c.a27y type are used for the equipment and pipelines of the quality with corrode are less than 200c.take for extra pressure devices. a28w-10t spring loaded low lift safety valve main parts material. parts name material parts name materialbonnet, cap kt30-6 spring 60simnbody, disc, stem zhmn58-2-2 lever a3 or kt30-6adjusting bolt, locking nut brass

Low lift safety valve introduction:1.in low lift valves, the disc only lifts a distance of 124th of the bore diameter. The discharge area is determined entirely by the position of the disc, and since the disc only lifts a small amount, the capacities tend to be much lower than those of full or high lift valves.2. Low lift safety valve opening height is between one twentieth to one fortieth times of the flow diameter. Gaa21f, gaa21h-c type are used for the equipment and pipeline of the air, ammonia, petroleum gas, etc. Medium what the working temperature are less than 200c.Gaa21w-p, r type are used for the equipment and pipeline of the quality with corrode gas and liquid medium what the working temperature are less than 200c .take for extra pressure protection devices.Kgaa21y type are used for liquefied petroleum gas what the working temperature are less than 100c.

Pressure protection device for the equipment and pipeline of the steam, ect. The working temperature with carbon material type are less than 425c and with wc6 material type are less than 500c and wc9 material type are less than 550c. Pressure: 2500lb gaa48sb spring loaded full lift high temperature and high pressure safety valve material no parts cast steell material wc6 material wc9 material 1 body wcb zg1cr5mo zg15cr1mov 2 seat 2cr13 1cr18ni9ti 12cr1mova 3 adjusting ring 2cr13 1cr18ni9ti 1cr18ni9ti 4 disc 2cr13 17-4ph 17-4ph

Goole gaa48sb spring loaded high temperature and high pressure safety valvepressure protection device for the equipment and pipeline of the steam, ect. The working temperature with carbon material type are less than 425c and with wc6 material type are less than 500c and wc9 material type are less than 550c. gaa48sb spring loaded high temperature and high pressure safety valve materialgaa48sb spring loaded high temperature and high pressure safety relief valve material no parts cast steell material wc6 material wc9 material 1 body wcb zg1cr5mo zg15cr1mov 2 seat 2cr13 1cr18ni9ti 12cr1mova 3 adjusting ring 2cr13 1cr18ni9ti 1cr18ni9ti 4 disc 2cr13 17-4ph 17-4ph 5 guiding sleeve 2cr13 1cr18ni9ti 1cr18ni9ti 6 heat radiator zg230-450 zg230-450 zg230-450 7 bonnet zg230-450 zg230-450 zg230-450 8 spring 50crva 50crva 50crva

Gaa38y, gaa43h, gaa37h double port safety valve, except the three-ways style(material wcb), the materials' of other parts is the same as gaa47h, gaa48y type spring loaded type safety value.Gaa38y, gaa43h, gaa37h double port safety valve is composed of two a48y or a47y type safety valves with the same specifications, which are fixed on a y-shaped joint. The nominal diameter is the inlet diameter of the y-shaped joint. Here is the table to show its combination.