• Butt Welding Type Metal Seat Butterfly Valve System 1
  • Butt Welding Type Metal Seat Butterfly Valve System 2
  • Butt Welding Type Metal Seat Butterfly Valve System 3
  • Butt Welding Type Metal Seat Butterfly Valve System 4
Butt Welding Type Metal Seat Butterfly Valve

Butt Welding Type Metal Seat Butterfly Valve

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
5 pc
Supply Capability:
200 pc/month

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  Butt Welding Type Metal Seat Butterfly Valve

The Butterfly Valve Standard

Designed: API609, ASME B 16.34, AWWA C 504, BS EN593

Face to Face: API 609, AWWAC504, BS2080, and ISO5752

Flange End: ASME B 16.5, ASME B 16.47, BS EN1092, ISO7005

Inspection Test: API 598, BS EN 12266, ISO 528

Materials Choose

Body Materials: WCB/WCC/LCB/QT450-10/QT500-7/CF8M/CF3M

Disc Materials: WCB/WCC/LCB/QT450-10/QT500-7/CF8M/CF3M

Seat Materials:304/316/Graphite/Asbetos/PTFE

Specifications

Pressure: PN10/PN16/PN25/CL150/CL300

Size: DN40---DN3200

Drive Mode: Manual/Worm gear/Electric/Pneumatic

Field of Application: Electric /Hydraulic/Municipal Engineering etc; Water/Sea water/Gas etc.

 



Delivery: within 15-30days after receipt of at sight L/C or 30% as advance payment by T/T

 

Butterfly Valve Packing: Seaworthy packing:

1. Single Butterfly Valve is packed with foam plastic bag.

2. Put sponge in each floor

3. Electric or pneumatic actors will Individual packaging it with wood box.

4. Export Wooden Packing

5. We can pack according to specific customer requests.

6. Customers’ logos are available on package.

7. Design and manufacturing the wood box to save the sea cost if needed . 

Q: Does the wet alarm valve group need to install the signal butterfly valve?
two is the sprinkler system is not allowed inside water, when the butterfly is closed, will transmit a signal to the the fire alarm system, fire alarm system receives a monitoring signal (so called signal butterfly valve), fire sprinkler system that the floor is anhydrous state, fast repair.
Q: I want to switch off the water in the bathroom only due to replacing sink taps, will water still come out of the pipe if i turn the stop valve
Water should be off to the sink is the stop valve off
Q: Butterfly valve flow direction is single or two-way?
To see your butterfly type low voltage soft sealing clamp / flange butterfly valve is a two-way flow; and high pressure valve seal to choose clip / flanged butterfly valve, these are single direction flow, the valve body is provided with a flow indicator! There are so many factors that you have to say, such as working conditions, pressure, temperature, design concept and so on.
Q: Have an iron block, aluminum heads, solid roller lifters, Jessel rocker shafts, what should my valve clearances be cold, and hot??
Your cam dictates the valve lash. What cam is in this engine? Contact the cam company. Most have on-line tec support or a 1-800 customer service department.
Q: I have a 1993 Oldsmobile Cutlass Supreme and I think I have the case of the blow-by. The engine had high mileage, but was rebuilt b/c it stalled while driving. 3.1L V6 gasoline engine. The fuel filter and the fuel pump are brand new. Now we have the same problem a few months later. It stalls while driving. Its been sitting a while and won't start by itself, so I pulled off the air intake hose off of the air filter to spray starting fluid into it. I noticed oil puddled in the air intake hose, so I looked for the PCV valve on the rocker cover. There is a tube going from the air-intake hose to the rocker cover. I popped out the tube from the rocker cover and there is no PCV valve. Just tube. Is that where the PCV valve is supposed to go? If not, where can I find it on the engine? And could that possibly fix the blow-by and the stalling engine? I'd appreciate any help. Thanks in advance.
pcv valve is on the valve cover closest to the firewall.it is attached to a rubber hose that runs to the intake. right below an electrical plug
Q: Butterfly valve network and ordinary butterfly what is the difference?
Pipeline butterfly valve is turntable upward, like the gate valve, can be installed in the ground, the ordinary turntable is left or right.
Q: How do the butterfly valves d341 and d343 differ in appearance?
Under normal circumstances, 41 is soft seal body, 43 is hard sealing valve body
Q: When i waa replacing the valves in the las 4 valves , they dropped and i dont know how to make them go back up, and i dont want to take the engine out of the car, is there any tool to make the valve go back up or there is any way to do it?? People told me that i can crank it by and , but i dont know how to do it where do i have to do it, i need help please im begging for help!
Engine dis-assembly is now required .
Q: I did a compression check on my 350 chevy. I have low compression of 175psi on one cylinder.The other seven cylinders range from 195psi to 205psi Could the valves be too tight on the cylinder with 175 psi compression?
unless they have been tampered with that wouldn't be it,they usually wont tighten up on their own,i would suspect maybe a valve with a slight burn place on it that's causing that to happen or a ring causing you to loose that much compression,try adding a small amount of oil in the cylinder and then do the compression test again,that will tell you if its a ring or a valve,that's a big loss of compression ,and when you see that much of drop its usually a burnt valve.good luck.
Q: butterfly valves d7a1x5
D71x-1.6? Or D371X-1.6, do you need butterfly valves for production or butterfly valves? The question perplexed us all.

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