Chemical Low Pressure Non Slam 4 Inch Wafer Type Dual Plate Check Valve with CAD Drawings SUS 304/316 Wafer Butterfly Dual Plate One Way Check Valve

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Model NO.: Newton-2
• Material: Cast Iron
• Connection Form: Flange
• Structure: Butterfly
• Pressure: Low Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Bellows Globe Valve
• Flow Direction: Unidirection
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage
• Body Material: Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
• Disc Material: 2507/CF8/CF8m etc
• Seat Material: NBR/EPDM/PTFE/Viton etc
• End Standard: Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
• Face to Face: ISO5752; ANSI B16.10;API594
• Transport Package: Bubble Bags and Plywood Case
• Specification: DN40-DN1200
• Trademark: Newton
• Origin: Tianjin, China
• HS Code: 8481804090
• Production Capacity: 100, 000, 000 Sets/Year

Product Description

API594 150LB DIN3202 K3 Dual Plates Wafer Check Valve PN10/PN16/5K/10K/150LB

Type	Wafer Check Valve
Face to Face	API594 125LB/150LB, DIN3202 K3
Flange	PN10/PN16/, JIS 5K/10K, 125LB/150LB
Seat Type	Common Seat/Bonded Seat
Working Pressure	PN16/PN25
Application	Water works, Public facilities, Building Industry, Petroleum, Chemical, Steel, Metallurgy, Paper Making Industry, Foods, Beverage

 

No.	Part	Materials
1	Body	Cast Iron, Ductile Iron, Stainless Steel, Bronze
2	Seat	NBR, EPDM, VITON
3	Shaft	Stainless Steel416, 316, 431, SS304, SS316
4	Disc	Ductile Iron+Ni, CF8, CF8M, C954
5	Spring	SS304, SS316, Inconel
6	Gasket	PTFE

Face to Face Datas

Size	DIN3202 K3	API594 CLASS 125	API594 CLASS 150
DN40	43
DN50	43	54	60
DN65	46	54	67
DN80	64	57	73
DN100	64	54	73
DN125	70	70	83
DN150	76	76	99
DN200	89	95	127
DN250	114	108	146
DN300	114	143	181
DN350	127	184	184
DN400	140	191	191
DN450	152	203	203
DN500	152	213	219
DN600	178	222	222
DN650			222
DN700	229		305
DN750			305
DN800	241		356
DN850
DN900	241
DN950
DN1000	300

Connection Flange Datas

Outer Circle
Size	PN6	PN10	PN16	150LB	5K	10K	TABLE E
DN40		78	78	82
DN50	85	107	107	102	90	101	95
DN65	114	127	127	121	115	121	108
DN80	130	142	142	133	126	131	127
DN100	140	162	162	171	146	156	159
DN125	180	192	192	193	181	187	191
DN150	205	218	218	219	211	217	212
DN200	260	273	273	276	257	267	269
DN250	315	328	328	336	322	330	333
DN300	371	378	378	406	367	375	379
DN350	421	438	443	448	410	420	443
DN400	471	488	495	511	470	483	494
DN450	526	539	554	546	530	538	557
DN500	576	594	616	603	580	593	614
DN600	678	695	734	714	688	697	723
DN650
DN700	783	804	810	828		807
DN750		917	917	879		867
DN800	888	911	917	936		917
DN850
DN900
DN950
DN1000

 

Product Features

1. The valve disc is closed quickly and the water hammer pressure is small.
2. Horizontal pipes or straight pipes can be used for convenient installation.
3. The flow passage is smooth and the fluid resistance is small.
4. Sensitive action and good sealing performance.
5. Small size and light weight.
 

Product Details

Our Company

    Tianjin Newton Valve Co.,Ltd is a professional valve manufacturer of rubber seat butterfly valve, wafer check valve, ball check valve, resilient seat gate valve, cast iron valves for marine, Y strainer.
    We adapt advanced, efficient, careful manage system to ensure that we can produce high-quality products in time, experienced sales team, perfect after-sales support to satisfy clients.
    We adheres to "Newton use science to do better valves, focus on details, continuous improvement" which makes us in an invincible position in the fierce market competition.
    We believe that we will do the better quality products, supply most perfect service for you. 
 

Certificate

FAQ

Q: Could you offer a free sample?
A: Yes, we can provide free samples for you to evaluate, but you need to bear their shipping costs.

Q: Are you a factory or  trade company?
A: We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years.

Q: Would you have a discount if I have a large order?
A: Of course, we could offer different discount according to your order quantity.

Q: How will you make the shipment?
A: By sea shipment/Air/Express service.

Q: Do you accept OEM business?
A: Yes, we do.