1500lbs кованой углеродистой A105 прокладка для графита SS304 стали 6 дюймов колеса ручка регулировки давления водяной клапан

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Gate Valve Advantages:
1. Small flow resistance. The medium channel inside the valve body is straight, the medium flows in a straight line, and the flow resistance is small.

2. Less effort when opening and closing. It is compared with the stop valve, because whether it is open or closed, the direction of movement of the gate is perpendicular to the direction of medium flow.

3. Large height and long opening and closing time. The opening and closing stroke of the gate is relatively large, and the lifting is carried out by the screw.

4. Water hammer is not easy to produce. The reason is the long closing time.

5. The medium can flow in any direction on both sides, easy to install. Both sides of the gate valve channel are symmetrical.

6. The structural length (the distance between the two connecting end faces of the shell) is small.

7. The shape is simple, the length of the structure is short, the manufacturing process is good, and the scope of application is wide.

8. Compact structure, good valve rigidity, smooth passage, small flow resistance, stainless steel and hard alloy sealing surface, long service life, PTFE packing, reliable sealing, light and flexible operation.



Drawing




Product Description




6 inch forged A105 FORGED STEEL BOLT BONNET water wheel handle gate valve

 
Max working pressure:
DN40~ DN250: 10K g/cm2
DN300~ DN400: 6K g/cm2
DN4 50: 5Kg/cm2
DN500~ DN650: 4Kg/cm2
DN700~ DN2000: 2Kg/cm2

Pressure Standard:
(PN1.0-2.5MPa)、( 150LB)、(10K)、(Table D, BS4504)、(PN1.0-2. 5MPa)、(TD, TE, TF,TH)







BODY
Material
References Standard
Coating
Ductile Iron
GGG400 GGG450 GGG500
Epoxy Ral 5005
Carbon Steel
WCB WCC LCC LCB
Epoxy Ral 7011
Stainless Steel 
CF8 CF8M CF3 CF3M

Aluminuim-Bronze
C95800C95400



Valve Parts
Material
Seat
316, 316L
Seal 
EPDM、NBR、 VOTIN
Body
WCB、CF8、CF8M、CF3、CF3M、HT200、GGG40
Stem seal
PTFE+ EPDM
Stem seal
WCB、CF8
Wedge Disc
201、304、316L
Stem Mut
Copper
Stem
2Cr13、 304、316、316L




Q: Can you accept TPI?
A: Yes, sure. Welcome visit our factory and come here to inspect the goods and inspect production process.

Q: Can you supply Form e, Certificate of origin?
A: Yes, we can supply.

Q: Can you supply invoice and CO with chamber of commerce?
A: Yes, we can supply.

Q: Can you accept L/C deferred 30, 60, 90 days?
A: We can. Please negotiate with sales.

Q: Can you accept O/A payment?
A: We can. Please negotiate with sales.

Q: Can you supply samples?
A: Yes, some samples are free, please check with sales.

Q: Can you supply the products which comply with NACE?
A: Yes, we can.


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