hydraulic directional control valve BV-LY-0211
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 PCS
- Supply Capability:
- 1000 PCS/month
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Specifications
hydraulic directional control valve
10 years history
18 months after sales service
GB/JB/ISO/CE/BV certificate
hydraulic directional control valve manufacturer
The data point :
Nominal pressure :PN10-16
Nominal diameter:DN50mm-1000mm
Suitable medium:water/gas/oil/air etc
Working temperature :-23~121
The features :
Wafer ,lug or U type flanged body style fit between FF or RF flanges
PTFE bushing ensure the maximum shaft support and centralized alignment
360 degree polished disc assure positive on-off
Hard -backed cartridge seat
One piece shaft ,pinned and splined disc
Universal ISO5211 mounting platform
The material:
Part name | Material |
Body | Stainless steel,Gray cast iron ,Ductile iron,Carbon steel,Aluminum bronze etc |
Disc | Cast iron ,Stainless steel ,Plated ductile iron,Carbon steel,Aluminum bronze etc |
Stem | Carbon steel,Stainless steel |
Seat | PTFE,EPDM,NBR,NR,Viton etc |
Bushing ring | PTFE,Aluminum bronze |
- Q:What is called protective valve, and other valves what is the difference?
- Protection valve should be in the air defense valve, can be copper gate valve. (according to the specific use of civil air defense requirements, design institute does not count).2, while the protection valve should be a locking device with the valve, not the general valve can be replaced.
- Q:Where is the Shandong valve? How about joint valves in Shandong?
- Shandong valve factory is not much, but I know there is a good valve in Shandong area is doing the best, you can Baidu search Shandong valve factory in Shandong united, they do Weifang, the quality of the valve is good, the price is not high, I was with the valve dealer customers are from there I can purchase online, Baidu their company name Shandong valve contact him specific you
- Q:1. What does valve 13Cr&FHF mean? 2, valve WC6 (F11) what does that mean? 3. What does valve P280GH mean? 4. What does valve A335P22 mean?Thank you
- May be non-standard label bar, do not understand, A3 should refer to the body, the material is 13Cr.
- Q:What is the difference between the adjustable range of valve 50:1 and 100:1?
- Adjustable ratio is also called adjustable range, if to R to indicate, then R=Qmax/Qmin should pay attention to the minimum flow, Qmin and leakage of different meanings. The minimum flow refers to the lower limit of adjustable value, it is generally the maximum flow rate of Qmax 2%~4%, and the leakage is fully closed when the leak valve, it is only the maximum flow rate of 0.1%~0.01%.Adjustable range 100:1 generally can not reach, the accuracy of this valve is very high.
- Q:Excuse me American Standard pressure test valve GB standards are much ~ is how much valve pressure can play much pressure? Thank you
- Strength test is nominal pressure of 1.5 times, the test time is 5min, the test time, the valve body is not broken, no deformation, the valve is not leaking water, the pressure gauge does not drop to qualified. After the strength test has passed, the tightness test is carried out. The tightness test pressure is equal to the nominal pressure. The valve does not leak in the test time, and the pressure gauge does not drop to be qualified.
- Q:What are the types of valves?
- 1.2.3 classification by body materialx09 (1) non-metallic material valves: such as ceramic valves, glass fiber reinforced plastic valves, plastic valvesx09 (2) metal valves: such as copper alloy valves, Aluminum Alloy valves, lead alloy valves, titanium valves, Monel alloy valves, cast iron valves, carbon steel valves, cast steel valves, low-alloy steel valves, high alloy steel valves.x09 (3) metal body lining valve: such as lining lead valve, lining plastic valve and lining enamel valveHa ha, I answered it only a while ago
- Q:How to check if the gas valve is open?
- The gas valve has a handle, and the handle is parallel to the pipe and is opened, and the vertical is closed. If there is no handle, there is a rectangular main handle on the valve, the principle is the same as above.
- Q:What are the most common types of valves?
- From the controllable and uncontrollable division (personal opinions, according to our factory valves used to explain)1. hand operated: gate valve, globe valve, ball valve.2. control: single seat valve, two seat valve, ball valve (O ball, V ball), eccentric rotary valve, butterfly valve, diaphragm valve
- Q:In the fire drawing, what valve does the following valve represent?
- This is definitely the sprinkler system. It's a drain valve, a ready valve. You check it. I can't remember it. It has not been drained for a long time.
- Q:Proportional valve why than other small pipeline valves
- 3.10 pipes and their accessoriesGraphical representation of numbers, names, symbols3.10.1 flow pipeline thick lines.3.10.2 meter, pipe line, heating and blowing pipeline, fine solid line3.10.3 pipe with casing3.10.4 steam tracing tube3.10.5 cross pipe means two pipe crossing is not connectedThe 3.10.6 intersecting pipe refers to the intersection of two pipelines, and the diameter of the connecting point is 3~5 times of the line width of the connected pipe line3.10.7 branch pipeline3.10.8 medium flow is generally marked near the valve graphical symbolsThe 3.10.9 heat retaining tube may be represented by the symbol on the local portion of the insulated pipe3.10.10 pipe slope, line slope mark, drawn by the slope symbol in GB4458.43.11 general connection form of pipelineNumber, name, graphic symbol3.11.1 flange connection3.11.2 flow orifice3.11.3 pipe end sealing plate
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hydraulic directional control valve BV-LY-0211
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 PCS
- Supply Capability:
- 1000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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