Brand Name: --
Model Number: Cooltech Dongwei Leek
Place of Origin: Jiangsu, China (Mainland)
Model J961Y-140V High temperature high pressure power station gate
Product Description
Widely used in petroleum, chemical industry, water, fire, cut power plant all kinds of the pipeline system for cut off or connect pipe medium.
Driving mode: manual, electric, gear transmission.
Nominal pressure:PN20.0~32.0MPa, P54100V,P54140V,P57170V.
Nominal diameter:DN50~300mm.
The performance specification
Product model | Test pressure(MPa) | Sealing test | Pressure of work | Working temperature | Applicable medium | |
Test strength | ||||||
Z9602Y- 200 | 20 | 30 | 22 | 450 °C | Water vapor | |
Z9602Y-250 | 25 | 38 | 28 | 450 °C | Water vapor | |
Z9602Y-320 | 32 | 48 | 36 | 450 °C | Water vapor | |
Z9602Y-P54100V | 30 | 22 | P5410 | 540 °C | vapor | |
Z9602Y-P54140V | 38 | 28 | P5414 | 540 °C | vapor | |
Z9602Y-P57170V | 63 | 46 | P5717 | 570°C | vapor |
Note: Also can according to customer's requirements on sealing experiment, pressure is 1.1 times the nominal pressure
The technical requirements
A.Manufacturing and acceptance of the technical conditions as stipulated in the JB/T3595-2002.
B.Valves midplane self-tightening seal structure.
C.Disc and body sealing surface cobalt-based hard alloy welding department too was used.
D.For the structure of double ram should be installed upright;For single ram structure can be installed at any Angle, but not allowed to flip.
The major parts material
The valve body | The cover | Ram | Support | The seat | Stem | Stem unt |
WCB/25 | WCB/35 | WCB | WCB | 25 | 2Cr13 | ZQAL9-4 |
WC6/ZG20CrMoV | WC6/ZG20CrMoV | WC6 | WCB | 25Cr2MoV | 25Cr2MoV/38CrMoAl | ZQAL9-4 |
WC9/ZG15CrMo1V | WC9/ZG15Cr1Mo1V | WC9 | WCB | 25Cr2MoV | 25Cr2MoV/38CrMoAl | ZQAL9-4 |