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DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve
DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve
DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve
DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve
Specifications
Brand Name :
TOBO
Model Number :
/
Certification :
CE/ISO
Place of Origin :
China
MOQ :
1pc
Price :
1-100
Payment Terms :
D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
3000pcs/month
Delivery Time :
30-35 Working Days
Packaging Details :
Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for cryogenic valves are available We can customize the package for globe valve;
Key word1 :
Wafer Knife Gate Valve
Size :
DN50
Pressure :
150LB
Used for :
Tap-Water / Drink Water / Sea Water / Oil / Gas
Specification :
2"~80", DN50~DN2000
HS Code :
8481804090
Thread Position of Valve Rod :
Outside Gate Valve
Description

Ansi 150lb Non Rising Stem Wafer Knife Gate Valve,Dn50,Cast Iron Body,Ss304 Knife

Knife gate valve, also known as type knife gate valve, knife gate valve, slurry valve, slurry valve, it is the opening and closing of a ram, the ram of the motion direction and perpendicular to the direction of flow on the blade shape ram can cut fiber cutting medium, sealing face has two gate, two of the most commonly used mode gate valve sealing surface form a wedge, the wedge Angle vary with the valve parameters, usually for 5 °, wedge type knife gate valve disc can be made into a whole, is called a rigid disc;It can also be made into a small deformation of the gate, in order to improve its process, make up for the sealing surface Angle in the processing of the deviation, called elastic gate.In fact, there is no chamber in the valve body, the gate board rises and falls in the side guide groove, and is pressed tightly on the seat by the bottom lug. If high medium sealing is needed, o-type sealing seat can be selected to achieve two-way sealing.Knife gate valve with small installation space, low working pressure, not easy to pile up debris, low price.

Size Range: DN50~600mm NPS 2"-24" (Larger size on request)
Max Working Press.: DN50~DN250: 10Bar NPS2~NPS10:150Psi
DN300~DN450: 7Bar NPS12~NPS18:90Psi
DN500~DN600: 4Bar NPS20~NPS24:60Psi
Temp. Range: -29...+800ºC
Seal Tightness: According to MSS SP-81
Body Material: Carbon Steel, Stainless Steel, Special Allory
Gate Material: Stainless Steel Chrome Plated, Special Allory
Seat Material: Stainless Steel+STL
EPDM (120°C) /Viton(200°C)/PTFE(200°C) /NBR(90°C)
Face to Face: MSS SP-81
Flange Standard: GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.5, EN1092-1
Applications: Pulp & Paper, Water Treatment,Beverage & Food,Fine Chemical,
Power Planet,Steel Industry, etc.

BODY:

· Cast-in guide claws at the port bottom for gate fixture, instead of a groove, eliminates potential valve shutoff clogging while providing tighter seal. The guide claws also push gate to seat for tight seal in closed position.

· Integral body design ensures easy assembly and 0 shell leakage.

· Full port design minimizes pressure drop and maximize flow capacity.

· PTFE resilient points against gate eliminate metal-metal contact between gate and bo dy.

SEAT:

· Side-entry seat is replaceable, reducing the cost of maintenance.

· L-shape seat retainer locks seat into valve body and covers seat side to prevent direct flow flushing.

GATE:

· Beveled knife edge provides strong cutting stress and tight sealing.

· Gate thickness can be increased to meet higher pressure.

· Gate surface is well polished at both sides for tight seal and less jamming.

· Gate is hard chrome coated for metal sealing valve.

STEM:

· Stem cover is available to ensure long service life for stem.

· Two thrust bearings minimizes torque for operation.

· Grease nipple is available to ease bearing lubrication.

Product Description
Main Feature:
This valve is widely applied to pipelines such as water supply and drainage, construction, oil, chemical industry, natural gas, medicine, power plant, nuclear power plant and urban pollution discharge etc for purpose of adjusting or cutting the flow contains various medium, such as thick granule, sticky liquid and floating contamination ect.
Product Name
Material
Valve Body
Ductile iron, Carbon steel, Stainless steel
Knife
Stainless steel
Stem
Stainless steel
Handwheel
Cast iron
Sealing
NBR/EPDM/PTFE or Metal Seat



Specification of knife gate valve:

Technical Date
Nominal Diameter DN50-800mm
Nominal Pressure PN10/PN16
Operation Temperature -40°C~225°C
Power Electric
Medium paper pulp, sewage, Coal Slurry, Ash
Material
Body WCB, Stainless steel
Stem Stainless steel
Sealing surface Hard alloy, PTFE
Packing PTFE


DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve

Product tags

cast iron gate valves

,

bs5163 ductile iron gate valve

,

cast steel gate valve class 150
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DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve

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Product Detail
Brand Name :
TOBO
Model Number :
/
Certification :
CE/ISO
Place of Origin :
China
MOQ :
1pc
Price :
1-100
Contact Supplier
DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve
DN50 Cast Iron Knife Gate Valve ANSI 150LB Non Rising Stem Wafer Gate Valve

TOBO STEEL GROUP CHINA

Active Member
5 Years
shanghai, shanghai
Since 2014
Business Type :
Manufacturer, Seller
Main Products :
Stainless Steel Ball Valve, Stainless Steel Gate Valve, Stainless Steel Globe Valve
Total Annual :
3000000-6000000
Employee Number :
50~80
Certification Level :
Active Member
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