Pm Process Cobalt Based Alloy Monel Valve Seat Ring

• Media: Gas
• Material: Cobalt Based Alloy
• Standard: Standard
• Application: Stellite Valve Seats
• Warranty: None
• Size: OEM Size
• Model NO.: D25.35/D12.5*H13.5
• Temperature of Media: High Temperature
• Product Name: Pm Process Stellite Alloy Monel Valve Seat Ring
• Related Products: Valve Balls, Valve Cages, Seal Rings
• Customized Support: OEM, ODM, Obm
• Medium: Oil, Gasoline, Corrosion Liquid etc
• Appilications: Ball Valve, Choke Valve, Piston Valve etc
• Structure: Safety
• Performance: Wear, Heat and Corrosion Resistance
• Power: Pneumatic
• Key Word: Valve Seats, API Seats, Valve Parts, Pump Parts
• Transport Package: Cardboard Box, Plywood Box
• Trademark: SYTOP
• Origin: Liaoning, China
• Production Capacity: 5000 Piece/Pieces Per

Product Description

Trade

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

 

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