hydraulic directional control valve BV-LY-0211
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- 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 does the valve QF mean?
- Valve type, one of the contents, Q refers to the ball valve, F refers to the F-4 seals.
- Q:What are the definitions of internal, external and leakage valves?
- Outside leakage generally refers to the valve and connecting flange or threaded connection between the seal and guide...
- Q:What's the difference between valves and valves without valves?
- In that regard, some valves are one-way valves, only out of the can
- Q:Valve difference
- That depends on where it is used! No one knows how many kinds of valves. If you have water, you can use gas, food, and so on.
- Q:What is a heavy body valve?
- To put it plainly is the question of weight... This is to the wall thickness and weight, specifically on what to use
- Q:How to identify the good or bad of the valve, without pressure test and instrument?
- You can see what the material inside the valve ~ basically copper heart relatively durable, solid ~!
- Q:So how does the valve turn on?
- The handle of the valve is opened along the pipe and perpendicular to the pipe
- Q:the use of natural connections, is strictly prohibited counterparts. What do you mean by "strong opposition"?
- Strength of the corresponding meaning is: the valve used to connect the original way of normal connection, such as silk mouth with the same specifications of the silk mouth connection. You can't connect the wires with different sizes.The pipe clamp is fixed in the counterpart application, from the interface at 200mm was measured with a ruler, when the nominal diameter is less than 100mm, the tolerance of sigma <1mm, when the nominal diameter is greater than 100mm, tolerance for a <2mm, but the length of tolerance is less than 10mm, no strong counterpart or eccentric pad counterpart.
- Q:Valve connections - two how do different connections work?
- The connection of two different connection forms is achieved by a transition conversion connector
- Q:How do I open the gas valve?
- First of all, you have to determine the direction of the valve opening, usually homeopathy, it is off, the reverse is open. First: to determine the opening of the valve, are generally ball valve, screw 90 degrees on it. Second. At the top of your house, there is a button that can be pulled out. It's different from place to place. Some are pulled out half, and some are pulled out.
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