Ductle iron gate valve with drain BS NRS resilient seat flanged
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 111 PCS
- Supply Capability:
- 1000 PCS/month
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| Standard or Nonstandard: | Standard | Structure: | Gate | Pressure: | High Pressure |
| Power: | Manual | Material: | Casting | Temperature of Media: | Normal Temperature |
| Media: | water,oil,gas | Port Size: | DN50-DN300 | Place of Origin: | China (Mainland) |
| Model Number: | Fig 3226 | Brand Name: | CNBM | Color: | blue |
| Certificate: | ISO9001,CE | Time warrantee: | 2 year | OEM: | available |
| Operator: | Hand wheel stem gate valve | Construction: | NRS type gate valve | Working pressure: | 16 bar,16bar stem gate valve |
| Company Type: | Manufacturer and trading company | Honor: | Name-Brand |
Packaging & Delivery
| Packaging Detail: | Each pc into one bubble plastic bag,several pcs into one wooden crate |
| Delivery Detail: | within 30 days |
Product Description
BS NRS resilient seat flanged ductile iron gate valve with drain
| Standard and Price | |
| FIG NO. | 3226 |
| Price Range | $20-$424 |
| Valve Standard | Comply with AWWA C509 |
| Pressure Temprature and Rating | |
| Working Pressure | 200psi |
| Testing Pressure | Shell: 300psi |
| Seal: 220psi | |
| Working Temperature | -4℃ to 230℃ EPDM |
| 14℃ to 176℃ NBR | |
| Material Specification | ||
| Part | Material | ASTM |
| Body | Ductile Iron | A536 Gr. 65-45-12 |
| Bonnet | Ductile Iron | A536 Gr. 65-45-12 |
| Disc | EPDM Coated DI | A536 Gr. 65-45-12 |
| Stem | Stainless Steel | AISI 420 |
| O-Ring | EPDM/NBR | Commercial |
| Hand Wheel | Ductile Iron | A536 Gr. 65-45-12 |
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Packaging & Shipping
Our conventional packing is wooden case packing, we go to great lengths to ensure delivery within 30 days after receipt your order.
- Q:Valve pressure grade division
- Valves are classified by pressure:Vacuum valve - valve with operating pressure below standard atmospheric pressure.Low pressure valve - nominal pressure PN is less than 1.6MPa valve.Medium pressure valve - nominal pressure PN 2.5~6.4MPa valve.High pressure valve - nominal pressure PN10.0~80.0MPa valve.Ultra high pressure valve - nominal pressure PN greater than 100MPa valve.
- Q:The difference between fire general valve and fire fighting special valve
- Fire fighting valves are mainly signal valves and alarm valves and water indicators, etc., other gate valves, butterfly valves, pressure relief valves and filters are common valves.
- Q:What are the advantages and disadvantages of this method? Are there any other ways to adjust the flow rate?
- Adjust the speed of the water pump to adjust the flow of the most appropriate, such as liquid or variable frequency control, with the switch pump outlet door to adjust the flow rate is the most uneconomical.
- Q:For example, the knife gate valve, PZ73X-10C, DN50 torque is 5, torque is what role? What units?
- Unit: Newton M. torque is the minimum torque used to turn on the valve. It is the force that opens the valve!The valve that indicates the opening of the PZ73X-10C DN50 requires 5 meters of force.
- Q:Can the gas valves be switched off regularly?
- Now gas stoves have valves, do not have to pass the gas valve, valve, he has the life of the use of frequency, although the switch is not good, long time no operation is not good
- Q:What is the normal temperature on the valve?
- At normal temperatures are below 120 degrees. A lot of valve sealing surface can only reach 120 degrees
- Q:Why is copper used in cryogenic valves?
- Contact with water does not corrode easily。he influence of temperature on copper is smaller than that of steel. Especially in the valve stem, there is also the important gear part, copper!
- Q:What does LBC mean in a valve?
- LB and 800 are together. 800LB means 800 pounds of stress, and P should be PRESSURE.Valve (Famen) is a control component in the fluid delivery system. It has the functions of closing, adjusting, guiding, preventing reverse flow, stabilizing voltage, shunting or overflow and releasing pressure.Valves used in fluid control systems, from the simplest stop valve to a very complex automatic control system used in a variety of valves, a wide range of varieties and specifications. Valves can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid flow.
- Q:How do you calculate the valve wall thickness, pressure, and other valve design calculations in a spreadsheet?
- The valve wall thickness is the standard valve check directly in the relevant standard, for insert grade valves need to use interpolation method to calculate the valve wall thickness, actually don't need what difficult to complete in EXCEL software.
- Q:What's the meaning of the "single valve"?
- So called" screwed joint"Valve single order, refers to the valve with a live joint, is a more convenient valve assembly and disassembly.
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Ductle iron gate valve with drain BS NRS resilient seat flanged
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 111 PCS
- Supply Capability:
- 1000 PCS/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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