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Home > Products > API VII Series Valve Seat And Ball > high surface roughness Cobalt Alloy butterfly valve seat
high surface roughness Cobalt Alloy butterfly valve seat
high surface roughness Cobalt Alloy butterfly valve seat
high surface roughness Cobalt Alloy butterfly valve seat
  • high surface roughness Cobalt Alloy butterfly valve seat
  • high surface roughness Cobalt Alloy butterfly valve seat
  • high surface roughness Cobalt Alloy butterfly valve seat

high surface roughness Cobalt Alloy butterfly valve seat

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CIP
    Min. Order: 1 Piece/Pieces
    Delivery Time: 30 Days
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Basic Info

Model No.: Customized

Certification: ISO, Other

Surface Treatment: Chrome Plating, Nickel Plating, Other

Temperature: High Temperature

Pressure: High Pressure

Material: Alloy, Cobalt Based Alloy

Type: Other

Product Name: Cobalt Alloy API V11-225 Valve Balls And Seats

Standard Or Nonstandard: Standard

Key Word: Valve Seats, API Seats, Valve Parts, Pump Parts

Performance: Wear, Heat And Corrosion Resistance

Standard: API Standard Or Customized

Appilications: Ball Valve, Choke Valve, Piston Valve Etc

Medium: Oil, Gasoline, Corrosion Liquid Etc

Related Products: Valve Balls, Valve Cages, Seal Rings

Additional Info

Packaging: Normal export package ,cartons and plywood case

Productivity: 5000 pieces per month

Brand: SYTOP

Transportation: Ocean,Land,Air

Place of Origin: Shenyang,Liaoning,China

Supply Ability: 5000 pieces per month

Certificate: IOS9001

Port: Dalian Port,Qingdao Port,Shanghai Port

Product Description

Advantages of our Valve Seat


1. High temperature resistance

The strength keeps stable up to 800℃ and it can even momentarily used at 1200℃.


2. Wear resistance

Due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a

CoCr alloy matrix, it has exceptional wear and galling resistance.


3. Corrosion resistance

This exellent and lovely property allows this kind of material parts to be used in oil&gas, slurry, acid liquid and any other mediums.


4. Production process

Powder Metallurgy pocess, it has better strength than casting parts, better granule structure and avoiding the troubles caused by casting defects.


Cobalt Chrome Alloy Valve Ball And Seat are very important parts of oil-well pump , they always show up together and cooperate very good , no better material can replace them now .


The valve balls are made of Cobalt Chrome Alloy 20 and Cobalt Chrome Alloy seat are made of Cobalt Chrome Alloy 3 . They are a good team to resist the wear and corrosion issue in oil and gas pimping process .



What is the Details of our Cobalt Chrome Alloy seat and ball?


Material : Cobalt Chrome Alloy
Process : Powder Metallurgy , it is short for PM
Hardness: 53-59HRC
Density : 8.6-8.8 g/cm ³
Size :

Diameter 11-60 mm


Properties : Wear and corrosion resistance, high temperature resistance
Application : Oil well pump components , wear and corrosion resistance parts
Instructions : Drawing made upon cutomers request
Usage : one balls with one valve
Tolerance control : turning or grinding surface , tolerance upon drawing
Production lead time Samples 10 days , normal order 30 days
Production capacity : 40,000pcs one month.
Package : carton or wooden case , pallet for export



Chemical compositions and properties (%)


Brand C Mn Si Cr Ni Mo W Co Fe P S

Density

(g/cm3)

Hardness

(HRC)

ST 3 2.0-2.7 1.0 1.0 29-33 3.0
11-14 Bal. 3.0 ≤0.03 ≤0.03 8.55 51-55
ST 20 2.2-3.0
2.0 30-34 3.0 1.0 14-18 Bal. 3.0 ≤0.05 ≤0.05 8.65 53-59



Dimensions of our valve seats


API Valve Seat Standard

No. Specifications

Dimensions

OD/ID×H (in)

Weight

(g/pc)

1 VII-106 0.793/0.460×0.500 22.81
2 VII-125 0.918/0.550×0.500 29.55
3 VII-150 1.168/0.670×0.500 49.53
4 VII-175 1.388/0.825×0.500 68.13
5 VII-200 1.478/0.960×0.500 69.05
6 VII-225 1.720/1.060×0.500 100.34
7 VII-250 2.010/1.310×0.500 127.04
8 VII-375-1 3.072/1.700×0.750 536.94
9 VII-375-2 3.072/1.880×0.750 484.12



Note: The unit weight is only for reference. The actual weight might have some variations.


Product Features





QQ20160401104359



Package and shipment





FAQ


Q1: What is the Warranty for our products ?
A1: We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q2: Do you provide free samples?
A2: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q3: What is your minimum order requirement?
A3: We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
Q4: What is the delivery time of your products?
A4: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 8 work days, but if not the delivery time would be around 20 work days.
Q5: Can you manufacture Special-shaped products?
A5: Yes, we can. We can produce both standard and special prosucts. We can make them according to your drawings and samples.
Q6: May I have my order working schedule?
A6: Yes, we will send working schedule of your order each week. We will inspect and test all merchandise in case of damaging and missing parts before shipment. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.


Looking for ideal Butterfly Valve Seat Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Cobalt Alloy Butterfly Valve Seat are quality guaranteed. We are China Origin Factory of Cobalt Alloy Valve Seat. If you have any question, please feel free to contact us.

Product Categories : API VII Series Valve Seat And Ball

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