Straight through lift check valve should be installed on the horizontal pipe, vertical lift check valve and the bottom valve is generally installed in the vertical pipe, and the medium flows from bottom to top. Swing check valve installation location is not properly restricted, usually installed in

Oil pump failure reasons: In general, mechanical pump is very reliable, even if a fault, often caused by rupture of diaphragm oil shortage. Sometimes oil pump arm or spring worn over, can also cause oil shortage, the fault easier to identify. Old-style oil pump can be repaired, but the new oil pum

Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5/8mm Q235 Handan Steel 4750 50 300 510 High Line Φ6.5/8mm Q235 Handan Steel 4800 50 300 480 High Line Φ6.5/8mm Q235 New Gold 4800 50 300 480 High Line Φ6.5mm Q235 Licheng Taihan

Model NO.: ZS1125 Usage: Agr

China News Agency, Harbin, February 22nd (He Baoqing) Vice Governor of Heilongjiang Province Du Jiama stated here on the 22nd that the governments of China and Russia have reached a consensus that they will jointly develop the island of blackness

The reporter learned from the Traffic Management Department of the Ministry of Public Security that at present, the number of motor vehicles in China has reached 199 million, of which more than 85 million vehicles, and more than 20 million motor vehicles have been newly added each year; th

1. What is a smart IC card meter? The smart IC card water meter is a new type of water meter that uses modern microelectronics technology, modern sensing technology, and smart IC card technology to measure water consumption and conduct water data transmission and settlement transactions.

Mud pump principle Mud pump is in the drilling process, the drilling mud or water to send the irrigation fluid machinery. Mud pumps are an important part of drilling machinery. Its main function is to inject mud into the borehole along with the drill bit during the drilling process. It plays the r

Cubic deuterated boron (CBN) is a new type of superhard cutting material artificially synthesized after synthetic diamond. Its hardness is second only to diamond, and it has been widely used in cutting and grinding processing. Application of Cubic Boron Trioxide (CBN) in Machining

Jinan Diesel Engine Co., Ltd. (hereinafter referred to as "the company") received the "Treasury Department of the People's Republic of China" issued by the controlling shareholder China National Petroleum Corporation's Jichai Power Plant on December 31, 2010. It i

Model NO.: lkop Application: Building Finish: Plain, Zinc, HDG...

Model NO.: M-06 Mould Life: >1,000,000 shots Certification: REACH, CE