DFB explosion-proof solenoid valve ： a ） Ambient temperature is -10 ~ +40 ℃ ; b ） The average relative humidity of not more than 95% (+25 ℃ ); c ） Atmospheric pressure 80 ~ 106KPa; d ） There was no significant vibration and shock; e ） DFB mine explosion-proof sole
山东中煤工矿物质集团有限公司 [2015-01-09 00:54:52 ]
Diaphragm type Suitable for semiconductor high purity gas ,low concentrated toxic and corrosivegas Low-pressure and high-pressure models http://www bj-aerotech com/
北京泰克爱尔科技公司 [2015-01-09 00:50:01 ]
Differential pressure combined valve type parameter Model V230D01D03 (hard seal) V231D01D03 (soft seal) Nominal diameter DN 15 20 25 32 40 50 65 80 100 125 150 The rated flow coefficient Kvs 46.381620325080 125160280 Noise measure coefficient Z value 0.6 0.6 0.6 0.55 0.55 0.5 0.5
山东中煤工矿物质集团有限公司 [2015-01-09 00:42:26 ]
One-way drain valve main parameter Pressure rating 2000 ~ 15000psi Nominal diameter 2-1/16 ~ 7-1/16 "" Operating temperature K ~ V Specification PSL level 1 ~ 4 The level of performance PR 1 ~ 2 Material level AA ~ FF The name DFF single flow valve Standard level PSL1-3 Material
山东中煤工矿物质集团有限公司 [2015-01-09 00:39:13 ]
Features Description Falcon is a high performance metal detectors, made by a strength of more than 10 years of professional detection equipment manufacturer .This detector’s sensitivity and stability enjoy the highest level among domestic products. In addition, The most promine
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:48:30 ]
U S. EXPLOITER is the world's leading metal detection equipment R & D institutions, holds several patents and a strong development team, the company based on market needs and provide you a tailor-made the world's leading high-tech products - multi-functional complex Rangers under
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:42:41 ]
Features Features and Functions (1) We add a function of indicator lights. These indicator lights show 20 different distances between the user with a receiver and the transmitter. chinacoal07 (2) Most common frequencies are for detecting Detect Copper,Gold, Silver, Tin,Lead, Diam
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:38:48 ]
Features 1. We add a function of indicator lights. These indicator lights show 20 different distances between the user with a receiver and the transmitter. 2. Most common frequencies are for detecting Detect Copper,Gold, Silver, Tin,Lead, Diamond 3. Detecting Range 100-1000m chin
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:34:52 ]
VR1000B Long Range Gold Detector chinacoal02 bsp;weeGbp����L�p;to begin offering this breakthrough technology to the general public at a much more affordable cost. Part of the success of this metal detector system is that it does not look like a standard ‘metal detect
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 23:29:07 ]
Product Introduction VR System is an advanced Metal Detector System utilizing advanced FORWARD GAUSS technology that is both an audio and visual detector. This metal detector was first used in the field in 1984 and the FORWARD GAUSS technology that it uses has proven to be (by fa
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:54:07 ]
This special composed equipment including only the best probes is a must for all gold seekers. Fast and easy gold detection with compact equipment. Immediately display on monitor and video eyewear. Accurate determination of position and depth in 3D software. Visual and audible go
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:43:24 ]
Product Introduction The World’s Best Underwater Detector Minelab’s unique Broad Band Spectrum (BBS) technology, combined with superior ground rejecting technology, makes the Excalibur II the ideal underwater machine. The unique design of the Minelab Excalibur II allows you t
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:39:55 ]
Function MD-5008 metal detectors, 3-3.5m depth of detection, adopt advanced technique and attach high quality components which have features of ground balance, good discrimination ability, wide detection range, accurate orientation, strong resolution and easy operation Applicatio
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:31:17 ]
Specification 1.Detection depth 50 cents(US) 18cm chinacoal07 2.Detecting depth for underwater ≤10m 3.Power supply 8 pcs of AA batteries 4.Current consumption 16mA(stand by current) 5.Operation temperature -10~+50°c 6.Adjustable handles 104-124 cm 7. Size of search head 10 inc
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:17:31 ]
1. Rechargeable, Battery Life L E.D lights, charging indicator lights. 2. Full-control Ground Balance. 3.could distinguish Ferrous and Non Ferrous metal chinacoal07 4. Be capable of remarkable depth and extreme sensitivity in the worst grounds. 5. Waterproof 15" search coil. Othe
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:16:00 ]
Multi-purpose machine with excellent gold prospecting capabilities Ground balances all the way to salt 11" DD elliptical waterproof search coil for deep penetration chinacoal07 Unmatched target separation in iron trash Finds the smallest gold nuggets in highly mineralized soils V
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:13:29 ]
Function (1) We add a function of LED Screen. You can select 20 different distances between the user with a receiver and the transmitter. (2) Auto Frequency Selection, strong anti-jamming capability. (3) Calibration function. (4) Most common frequencies are Gold, Silver, Copper,
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:12:20 ]
I NTR O DUCT I O N Long Range King System is an advanced Metal Detector System utilizing advanced FORWARD GAUSS technology that is both an audio and visual detector. This metal detector was first used in the field in 1984 and the FORWARD GAUSS technology that it uses has proven
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:10:39 ]
The Minelab CTX3030 is the most advanced metal detector available. Discover more with the most accurate target identification available. With a full colour LCD and advanced Target Trace discrimination you will find more treasure, even amongst junk infested areas, in all ground co
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:06:07 ]
With this powerful and versatile device, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere. This high performance unit harnesses the power of advanced technology provide with ground balance function to measure ground mineralization and adjust itself fo
Shandong China Coal Industry & Mining Group Co.,Ltd [2015-01-08 21:01:43 ]
