Name: CHV802 Check Valves
Brand: Shengtian Group
Availability: InStock
Rating: 5 (1 reviews)

Description

CHV802 Check Valves Factory,Double Disc Check Valve Supplier,Check Valve Manufacturer

　　The check valve shall be of the double disc, wafer style with torsion spring-induced closure. The Double Disc Check Valve shall be Wafer style for bolting between ANSI Class 125 flanges. Valves have a Ductile Iron body (ASTM A-536 65-45-12) to fit inside 125# ANSI bolt circles, a two-piece Stainless Steel disc (ASTM type 304), type 304 Stainless Steel dual shafts, ASTM A313, type 316 Stainless Steel torsion spring and have an integrally molded elastomer seat vulcanized to the body. A valve for horizontal flow shall be installed with the shafts in a vertical position.

Product Description

　　Material

　　(1)grey iron, ductile iron , pig iron

　　(2)carbon steel, stainless steel, alloy steel

　　(3)aluminum alloy, aluminum, A380, aluminum 6061

　　(4)zinc alloy ,copper, brass, bronze etc

　　Standard :ISO ,DIN, AISI, ASTM, BS, JIS, etc.

　　Size :Available in all sizes or as customer's drawings

　　Certification:ISO9001:2008

　　Application:Industrial parts, Machinery parts, construction parts, valve parts, pump parts, train, craft, hydraulic pressure,

　　Agricultural machinery, Marine hardware, Pump parts, electric power fittings, food machinery, harness fittings, tools, mining machinery parts

　　Weight Range:10kg-20000kg

　　Machining precision:±0.01mm

　　Surface Treatment:Heat Treatment, Polishing, Plating, Machining, Anodizing, shot, sand blasting, zinc plated, oxide, galvanized etc.

　　Process:Lost foam casting process, resin sand casting process, sand casting process. Soluble glass casting process, silicasol casting process

　　Production Application:Metal parts, Mechanical parts, Marine Hardware, Electric power fitting, Construction parts, Pipe Fitting, Hardware, Pump parts, Valve parts, Industrial parts, Agricultural machinery, Hinges, machine parts etc

　　CNC and MC machining:Three coordinate measurement machine for testing.

　　Service:To chart to sample production; OEM / ODM

　　Packing details:Wood or carton packages as per your demands

Valve Workshop

Double Disc Check Valve Parameter

Dimensions and Weights CLASS150-900

Pressure		CLASS 150											CLASS 300
Size	mm	15	20	25	32	40	50	65	80	100	125	150	15	20	25	32	40	50	65	80	100	125	150
Size	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6
L(mm)		16	19	22	31.5	31.5	40	46	50	60	90	106	25	31.5	35.5	40	45	56	63	71	80	110	125
H(mm)		47	57	66	85	85	103	122	135	173	196	222	53	65	72	81	95	110	129	148	180	215	250
Weight(Kg)		0.2	0.3	0.45	0.8	0.8	1.2	2.3	3	7	12	15	0.23	0.36	0.52	0.75	1.1	1.95	2.9	5.5	9	15	20
Pressure		CLASS 600											CLASS 900
Size	mm	15	20	25	32	40	50	65	80	100	125	150	15	20	25	32	40	50	65	80	100	125	150
Size	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6
L(mm)		25	31.5	35.5	40	45	56	63	71	80	110	125	25	31.5	35.5	40	45	56	63	71	80	110	125
H(mm)		53	65	72	81	95	110	129	148	192	240	265	63	69	78	88	98	142	164	167	205	247	288
Weight(Kg)		0.25	0.38	0.55	0.8	1.2	2	2	6	10	17	22	0.3	0.4	0.6	1	1.5	2.5	4	8	13	20	25

Double Disc Wafer Check Valve

　　The double disc check valve is built with stainless trim to give years of trouble-free operation. The double disc check valve can be installed in either horizontal or vertical pipelines that carry clean water or air. This valve is not intended to carry fluids containing solids such as raw sewage or wastewater. This valve is not suited for fluids that contain hazardous gases. The double disc check valve is designed to provide flow in the direction of the arrow marked on the outside nameplate, and instantaneously close upon sensing flow reversal. The nameplate will also indicate valve size, model number, working pressure, and materials of construction.