Product Details

technical performance and feature

1.1 YFT series hydraulic valve test bench is suitable for the shell test, seal test and back seal test of flanged valves.

1.2 It Adopts the sealing method of flange blind plates and uses claws to hold the flange end，so there is no external force on the tested valves, which is in accordance with the requirements of GB/T 1392-92, JB/T 909-99 and API 598.

1.3 The right workbench can be turned over 90 degrees，for the convenience of carrying valve and seal test.

1.4 Test medium can be chosen by user. It can be water air or kerosene.

1.5 Test bench has low pressure water pump and water booster.There is an air connection reserved for air pump.

1.6 Water and hydraulic oil can be cycle used.

1.7 The test bench is equipped with hydraulic automatic discharge system.When using it，the high pressure condition and the relief pressure condition can be changed by itself. So it can reduce oil temperature, elongate the life of valve test bench.

1.8 PLC control touchscreen display pressure diagram and printer system is optional.

1.9 Safety door is optional.

1.10 Colors are customizable

YFT - Valve Testing Bench Technical Proposal

    Model YFT is a kind of valve testing bench applied with electro-mechanical 
and hydraulic system at a high technological level and high level automation. Touch 
screen and PLC system is optional. 
    It is driven by hydraulic power to clamp cylinder move and turn the left 
workbench over and rotate the clamping. Meanwhile, the high pressure is generated 
by high pressure pump(input air drive pump can be applied) driven by oil, and the low 
pressure of water as testing medium could be generated by low pressure water pump. 
In addition, the pressure could be compensated automatically (It’s up to the operator 
whether to do it or not). The whole operation can be handled manually through needle 
valve or by touch screen and PLC automation control system and electrical control 
system. 
    3 clampings are set on both sides of workbench to move synchronously in radial 
direction and to clamp and release synchronously in axial direction. And the right 
workbench can be turned over with an angle of 0~90°to check and inspect the sealing 
properly. The left workbench can be moved in radial direction to suit the valves 
with different length.

Technical parameters and sizes

Schematic diagram

Product configaration

FAQ

1. Are you a manufacturer ?
Yes, our factory was founded in 1996, being one of the earliest valve test bench manufacturers in China, and we are the supplier of many trading companies selling valve test benches in China.

2. What is your company brand?
Our brand is YONGYE, and we have only one brand for we produce only valve test benches.

3. What is your minimum order qty?
Our products are huge machines, so the MOQ is one set.

4. What is your delivery time?
Usually 6 to 8 weeks. But it’s according to the size and technical parameters of the machine. For this point, it is
negotiable.

5. What is your payment term ?
Our standard payment is 30% to 50% advance payment by T/T after order confirmation, balance payment by T/T before shipment.

6. What is your machine warranty ?
Our machines are guaranteed by 12 months after date of shipment and life-long time free technical guidance

7. Can you do OEM services ?
Yes, we can. We can use your logo, please specify when order.

8. Do you have any references in overseas?
Yes, we have. We have exported many machines to overseas markets before Covid-19. There are some well-known companies like SSS Industry in Korea and SPL Fluid etc.
Please contact us for detailed information.