Пневматический жидкий насос подкачки DN15-DN400 предохранительный клапан сброса избыточного давления испытательного стенда с зажим

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PRODUCT DESCRIPTION:

 Used for testing all kinds of safety valve, such as spring directly load safety valve, Power assisted safety valve, Supplementary loaded safety valve, fully open, slightly open, flange, thread type safety valve. Safety valve test bench is to use high pressure air or nitrogen as the medium to test the sealing performance of the safety valve, jump pressure, back seat pressure, etc., for a variety of safety valve set pressure adjustment, set pressure test, discharge pressure test, back seat pressure test, test the pressure sealing performance of the safety valve, leakage rate. Safety Relief Valve Test bench has obvious advantages in techniques, test accuracy, safety etc.

1. Automatic hydraulic clamping, Adjustable clamping force, equipped with gauges displaying corresponding clamping forces, The material of the clamping valve fittings is stainless steel.

2.The same valve size, TEREK products can test bigger pressure; The same pressure, TEREK products can test bigger valve size; Provide quicker and more accurate clamping force. Control panel with different gauges for reference .

3. With Our self Products air driven booster pump , build up pressure quickly and Holding pressure constant; With high pressure stainless needle valve, installed in either direction, high pressure resistant, high durability; 

4.Normally we use double stage air driven high pressure gas booster pump and High pressure air driven liquid pump for building into the safety valve test bench. We are able to provide our customers better technical support, price and service.

5. Test various relief valves such as full-open, micro-open, metric, flanged and threaded etc. Safety valve test bench is used for various safety valve setting pressure adjustment, the whole set pressure detection, discharge pressure detection, back seat pressure testing, assessment of its pressure safety performance etc.. , Safety Relief Valve Test bench has obvious advantages in techniques, test accuracy, safety etc.

PRODUCT DETAILS:

Safety valve test bench is used for various safety valve setting pressure adjustment, the whole set pressure detection, discharge pressure detection, back seat pressure testing, assessment of its pressure safety performance etc Main technical data for Manual/ Computer control safety valve test bench

The safety valve test bench system is mainly composed of power system, valve clamping system,  testing system, electrical control system.

Product name	Intelligent digital display instrument control system safety valve test bench
Model	TVT-40-DN400-MC
Drive air source pressure	3-8bar.
Outlet pressure Control unit	Drive air regulator valve
Power source	TEREK gas booster pump
Gas pump pressure ratio	60:1
Test medium	Normal air/Nitrogen
Pressure testing range	0-480bar for option
When the driven air pressure is 6.6bar	Gas High pressure outlet pressure is 400bar.
Min gas inlet pressure	25 bar
Max gas inlet pressure	480 bar
Power source	TEREK liquid booster pump
Liquid pump pressure ratio	64:1
Test medium	Water
Pressure testing range	0-480 bar for option
When the driven air pressure is 6.3bar	Liquid High pressure outlet pressure is 400bar.
Test valve diameter	DN20-DN400 (0.8inch—15.7inch)
Pressure control accuracy	less than 1%F.S;
Pressure measurement accuracy	0.4 pressure gauge
Valves and piping	High pressure needle valve and stainless steel piping
Pressure range scale	0-2.5MPA ,0-10MPA ,0-25MPA ,0-60MPA (Can be customized)
Interface type	Screw and flange type
Clamping way	Hydraulic cylinder clamping force
Clamping pump	Hydraulic pump LKD-40
Clamping force range	30Tons
Control and testing	Intelligent digital display control, can be pre - set clamping pressure and test pressure.
Supply voltage	50Hz -60Hz ,220V
Provide Provide High pressure test connecting pipe, high pressure gas pipe of nitrogen cylinder,operation instruction, operation video, repair kit, seal gasket, screw fitting, Seal ring, joint fitting, PU air pipe,Provide flange connection fittings and threaded connection fittings of corresponding specifications .USB disk(Including equipment pictures, operation instructions and operation video files.)etc

PRODUCT PICTURES:

System configuration

The safety valve test bench system is mainly composed of power system, valve clamping system,  testing system, electrical control system.

1)Power system Air drive gas or nitrogen booster pump, air driving pressure 3-8bar;Maximum Output pressure 480bar; Provide high pressure for valve test.

2)Clamping system. The liquid booster pump provides high pressure power. Cylinder clamping ensures the sealing between the tested parts and the pipeline.

3)Test system. Pressure range: 0-1MPA; 0-2.5 MPA, 0 -16 MPA, 0-25 MPA and 0-60MPA. The performance index is up to the accuracy of ± 1%FS, and the range ratio is 100:1.

4) Electrical control system. Reliable and high quality electrical components ensure high efficiency of the testing process.

WHY CHOOSE TEREK PUMP:

Structure and reliable, long life, high stability, no electricity, simple maintenance.

Safety Operation:use gas driven, no arc and sparks, it can be used in hazardous locations.

Flexible application:different series of pumps can be used to obtain different pressure intervals and flow intervals. 

Simple maintenance:Compared with other air-driving pumps,the pneumatic booster pump can perform the same job as other gas drive pumps, but with fewer parts and seals, and easier maintenance.

Structure and reliable, long life, high stability, no electricity, simple maintenance.

Automatic pressure holding, whatever the cause of the pressure drop, the pump will automatically start, keep the loop pressure constant

Application Fields

Used for testing all kinds of safety valve, such as spring directly load safety valve, Power assisted safety valve, Supplementary loaded safety valve, fully open, slightly open, flange, thread type safety valve. Safety valve test bench is to use high pressure air or nitrogen as the medium to test the sealing performance of the safety valve, jump pressure, back seat pressure, etc., for a variety of safety valve set pressure adjustment, set pressure test, discharge pressure test, back seat pressure test, test the pressure sealing performance of the safety valve, leakage rate. Safety Relief Valve Test bench has obvious advantages in techniques, test accuracy, safety etc.

The safety valve checkout platform is a device that simulates the working environment of the safety valve offline and makes the internal pressure rise to the safety valve lift.

At the same time, the pressure gauge on the device can show the starting pressure of the safety valve.

The test pressure can be checked to check the starting pressure (also called opening pressure, setting pressure) of the safety valve.  Suitable for performance testing of fixed pressure, backseat pressure and tightness of direct loading and pilot safety valves.

Packaging & Shipping:

 

FREQUENTLY ASKED QUESTION

Q1. Where is your factory located ? How can I visit there?
Our factory is located in Jinan city, Shang dong Province, China. We can go to Jinan airport and wait for your arrival.
Q2 : Do you have stock for all items?
A:In general, we have some stock, while if you need a bulk order, we still need time to produce it. Of course, we will inform all details you before your payment.
Q3. How long can be finished the goods ?
A : Sample order : within one week ; 
Large order : 15-25 days ; According to your purchase quantity.
Q4. At which port do you usually ship the good?
We usually ship goods via Qingdao port of China.
Q5 : What is payment terms ?
A: Sample order : 100% full payment before start to production; 
Large order : 30% deposit first, 70% pay after see the BL copy ;
Q6: Can give free sample ?
A : Free : if small spare parts and the cost not too much is ok ; 
Not Free : the cost expensive and all the machine can not be free ;