ANSI Stainless Steel Double Disc Wafer Check Valve

• Customization: Available
• Media: Seawater
• Temperature: Low Temperature
• Model NO.: C090
• Connection Form: Flange
• Structure: Check Valve
• Pressure: High Temperature
• Function: Non Return Valve
• Sealing Form: Bellows Globe Valve
• Flow Direction: Reversing
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Sealing: Rubber
• Transport Package: Good Plywood Cases for Sea Shipment
• Specification: Certificate: CE 0036, ISO9001: 2008, ABS, DNV, SGS
• Trademark: Afcon
• Origin: shangdong, china
• Production Capacity: 20000pcs/month

Product Description

ANSI Stainless Steel Double Disc Wafer Check Valve
 
Main materials:
1. Body and disc: Brass, carbon steel, stainless steel, Hascrome
2. Stem: Stainless steel
3. Torsion spring: Stainless steel
4. Seal surface: Buna-n rubber, stainless steel, gathered four fluorine
Ethylene, and nylon plastics

1. Check valve's size: DN50-1200.

2. Check valve's body: Cast iron.

3. Check valve's dise: Ductile iron.

4. Environment friendly, non-toxic, good looking;

5. Light weight, easy to handle and transport;

6. Easy and fast installation, making cost minimized;


Holding certificates: ABS, DNV, LR, CE, ISO9001, UL is on the process.

Flanges according to ASME B/16.4716.5, Class 125 / 150; DIN 2501, PN10 / PN16
ASME B16.1/B16.2

Size: DN40-DN900/ 1.5"-36"

Materials:
Body: Cast Iron / Ductile Iron / Cast steel / Stainless steel / Aluminum bronze
Disc: Ductile Iron / Stainless steel / Aluminum bronze
Spring: Stainless stee(SS304, SS316, Inconel)
Stem: Stainless steel
Seat: EPDM / NBR / VITON / Stainless steel


Working pressure: 1.5"-12" 16 bar; 14"-24" 10 bar/16BAR; 28"-36" max 10 bar

Pressure test according to standards: API 598

DN	Inch	ØD				ØD1	L
		PN6	PN10	PN16	Class 125/150
40	1.5"	86	92		82	57	43
50	2"	96	107		101	71	43
65	2.5"	116	127		121	80	46
80	3"	132	142		134	98	64
100	4"	152	162		171	117	64
125	5"	182	192		193	145	70
150	6"	207	218		219	172	76
200	8"	262	273		276	221	89
250	10"	317	328		336	275	114
300	12"	373	378	383	406	325	114
350	14"	423	428	444	448	361	127
400	16"	473	489	495	511	412	140
450	18"	528	539	555	546	468	152
500	20"	578	594	617	603	515	152
600	24"	679	695	734	714	624	178
700	28"	784	807	802	828	720	229
800	32"	890	917	912	936	825	241
900	36"	990	1044	1012	1044	914	241

 

Detailed Description of wafer type double plate check valve
Series:	wafer type double plate check valve
Design Standard:	API609/ISO5752
Size:	DN50-DN600/2" -24"
Flange:	PN6, PN10, PN16, PN25, ANSI150, ANSI125, JIS 10K, TABLE" D" , TABLE" E"
Face to face:	ISO 5752
Body:	Cast Iron/Ductile Iron/Stainless Steel
Disc:	Ductile Iron/Ni-plated ductile iron/Stainless steel/Al-Bronze
Stem:	Zine Plated Steel/ Stainless Steel
Seat:	EPDM/NBR/PTTE
Application:	petroleum, chemical industry, water and electricity, foodstuff, medicament, light textile, paper making, metallurgy etc.
Certification:	ISO9001: 2008, CE, SGS

 

Body	Cast Iron Ductile Iron Cast Steel Stainless Steel Aluminium Bronze	GG25 GGG40 WCB CF8/CF8M C954/C958
Disc	Ductile Iron Stainless Steel Aluminium Bronze	GGG40 CF8/CF8M C954/C958
Spring	Stainless Steel	SS304 SS316 Inconel
Stem	Stainless Steel	SS416/SS431 SS304/SS316
Seat	Copolymer EPDM Nitrile Rubber Fluorine rubber Stainless Steel	EPDM NBR Viton CF8/CF8M