butterfly valve Teflon Lined

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Quick DetailsStandard or Nonstandard: Standard Structure: Gate Pressure: Medium Pressure

Power: Manual Material: Casting Temperature of Media: Medium Temperature

Media: Water Port Size: DN40mm-DN300 Place of Origin: China (Mainland)

Model Number: GF4 resilient gate valves: resilient seat flange

Packaging & DeliveryPackaging Detail: air plastic bag inside/wooden box outside

Delivery Detail: 15-60days

SpecificationsDIN3352 F4 resilient seat flange gate valves

1.s:DN40-DN300 ize

2.medium:water

3.standard:DIN

4.certificate:ISO9001 CE

resilient gate valves

1.size:DN40-DN300

2.medium:water

3.certificate:ISO9001 CE

4.standard:DIN

available medium:water

working temperature:≤80oC

flange dimensions:DIN2501

butterfly valve Teflon Lined

Q:Butterfly valve model D373F-16C, ask God answers: D butterfly valve, 3 turbo rotating, 7 pairs clip type, 3 eccentric F PTFE seal, 16 nominal pressure 1.6MPA, C valve body material, carbon steel

Q:Can the inlet and outlet of butterfly valve be reversed? Why? What will happen if the reverse gear is installed?: Hard seal butterfly valve in any case, the reverse loading will cause tight seal.

Q:What's the meaning of butterfly valve d371po?: According to the provisions of the JB/T 308-2004 valve type programming method:D== butterfly valve3== transmission: worm gear7== connection mode: clip type1== structure: midlinePo== sealing surface material: lining PoPo== propylene oxide (PO)

Q:How much is the Honeywell butterfly DN300?: Find the agent or find a reliable valve plant a lot of foreign brands are in Chinese OEM so find a reliable factory is relatively good service to keep up

Q:Which is more expensive, gate valve or butterfly valve?: Gate valve.Under normal circumstances, if you need to adjust the good point, to use the gate valve, and if better, you can choose the cut-off valve.But the price is also butterfly valve, gate valve, globe valve increasing.

Q:Butterfly valve D71X-16 and D71X-16Q what is the difference?: The two difference is that the body of the material is not the same, 16 behind with no sign, expressed as a default, is carbon steel (usually C), if you need to specify material, just behind with symbols, such as Q nodular cast iron, stainless steel P.

Q:Which is expensive, butterfly valve?: The same material and caliber, butterfly valve structure is simple, less wood, the price is much lower than the gate valve, especially for clip type butterfly valve.

Q:What does "C" in D971F-16C DN450 RF mean for electric butterfly valves?: C represents the valve body and the material is cast steel;D stands for butterfly valve; 9 stands for electric; 7 stands for clip type; 1 represents middle line butterfly valve; 16 stands for nominal pressure 1.6Mpa; RF stands for flange joint; in the form of protruding surface.

Q:What does "D341X-16Q" mean?What do D341-16Q letters and numbers mean for butterfly valves?: D - valve type code: Butterfly valve;3 - valve drive mode code: worm gear;4 - valve connection form code: flange;1 - valve structure type code: vertical plate type;X - seat sealing surface or lining material code: rubber;16 - nominal pressure value: PN1.6MPa;Q - body material code: QT400 - 15.

Q:How warm is the PTFE butterfly valve?: PTFE butterfly valve, sealing surface of fluorine plastic, temperature -29 ~ 450 degrees

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