API600 Cast Steel/Stainless Steel, Wcb&CF8&CF8m Flanged&Welded Flexible Wedge Bolted Bonnet Rising Stem Gate Valve&Globe Valve&Check Valve

We hope that in the future market, more and more quality Sanitary Y Strainer Stainless Steel, Pipe FittingTri Clamp Tee, Industry Electric Flanged Butterfly Valve will be named as our brand so that we will become one of the leaders in the world market. We continue to improve our service level and provide our users with intimate and comprehensive integrated services. Our company gathers excellent R&D talents and management elites, and always adheres to the business philosophy of 'people-oriented, pioneering and innovative, honest and pragmatic, and the pursuit of quality', and moves forward pragmatically.

Number	Spare parts	Main materials
1	valve body	WCB CF8 CF8M CF3 CF3M
2	Valve disc	WCB+D507 CF8 CF8M CF3 CF3M
3	Valve cover	WCB CF8 CF8M CF3 CF3M
4	shim	Flexible graphite + stainless steel
5	Bolt	35CRMO 20CR2MOV 0CR18NI9 0CR17NI12MO2
6	Nut	45 35CRMO 20CR2MOV 0CR18NI9 0CR17NI12MO2

Main components and materials

Standard specification:

Design and manufacturing standard: GB / T 12235-2007

Structural length standard: GB / T 12221-2005

Connecting flange standard: GB / T 9113

Pressure and temperature rating: GB / T 12224-2005

Test and inspection standard: GB / T 13927-2008

Main dimensions(1.6MPa)						unit：mm
Nominal diameter		L	D	D1	D2	Z-ød
1/2"	DN15	130	95	65	45	4-14
3/4"	DN20	142	105	75	55	4-14
1"	DN25	152	115	85	65	4-14
1-1/4"	DN32	170	135	100	78	4-18
1-1/2"	DN40	200	145	110	85	4-18
2"	DN50	220	160	125	100	4-18
2-1/2"	DN65	250	180	145	120	4-18
3"	DN80	282	195	160	135	8-18
4"	DN100	320	215	180	155	8-18
5"	DN125	345	245	210	185	8-18
6"	DN150	385	280	240	210	8-23
8"	DN200	485	335	295	265	12-23

Structural features :

1. Lift check valve has the advantages of simple structure, reliable action and convenient maintenance, which is widely used in purification equipment, petroleum, chemical, metallurgical, electric power, textile and other production processes

2. When the medium flows into the valve body from the direction indicated by the arrow of the valve body, the pressure of the medium acts on the valve disc to produce upward thrust. When the thrust of the medium is greater than the gravity of the valve disc, the valve opens. When the force of the medium pressure acting on the disc behind the valve plus the gravity of the disc itself is greater than the force of the pressure acting on the disc in front of the valve, the valve will close to prevent the medium from flowing back.

It can design and manufacture check valves with different structures and connection forms according to user's requirements, which can be used for various equipment.

Application:

through the selection of different structural forms and materials, it can be widely used in water, steam, oil, acid, alkali and other media.

Price：Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.

Packing: wooden case, wooden pallet or packing method specified by customers.

We are a professional manufacturer engaged in the research, development, production, sale and service of API600 Cast Steel/Stainless Steel, Wcb&CF8&CF8m Flanged&Welded Flexible Wedge Bolted Bonnet Rising Stem Gate Valve&Globe Valve&Check Valve. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Either quit, or fight for the first place. Since the establishment, our company has consistently adhered to the quality policy of 'relying on science and technology, strict management, meticulous manufacturing, and striving for first-class'.

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