Marine Ductile Cast Iron Wafer Dual Plate Non Return Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Actuator: Manual
• Material: Cast Iron
• Structure: Centre Sealing
• Sealing Form: Force Sealed
• Model NO.: Check Valve
• Standard: DIN, GB, JIS
• Valve Body: Casting
• Plug: Carbon Steel
• Plate: Di+Ni, CF8, CF8m, Bronze
• Working Pressure: Pn10/Pn16/10K/150lb
• Body Seat: NBR, EPDM, Viton, Neoprene
• Transport Package: Wooden Case
• Specification: As per request
• Trademark: TAIHANG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000/PCS/Year

Product Description

Marine Ductile cast iron Wafer Dual Plate non return Check Valve

Model No.	TH627915
Material of Seal Surface	Soft Sealed
Standard	Pn10/Pn16/10K/150lb
Seat Type	Bonded Seat/Common Seat
Body Seat	NBR, EPDM, Viton, Neoprene
Specification	DN40-DN1200
Origin	China
Production Capacity	10000/PCS/Year
Working Temperature	Normal Temperature (-40°C<T<120°C)
Body Bearing	PTFE
Plate	Di+Ni, CF8, CF8m, Bronze
HS code	8481804090

Basic info.

Product Description

Product parameters

NO.	Item	Standard
1	SIZE	DN40-1200
2	Face to Face	DIN 3202 k3, API 594 150LB
3	Connection  Flange	DIN, BS, UNI, ISO, ANSI, AS, JIS
5	Working Pressure	PN10/PN16/PN25
6	Application	Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
7	Application Temperature	-10ºC-120ºC
9	Seat Type	Bonded Seat, Commen Seat

Standard materials of main parts

NO.	PART	MATERIAL
1	Body	Cast Iron(GG25), Ductile Iron(GGG40/50)
2	Plate	DI+Ni, CF8, CF8M, Bronze
3	Spring	Stainless Steel
4	Hinge Pin	Stainless Steel
5	Plug	Carbon Steel
6	Body Bearing	PTFE
7	Spring Bearing	PTFE
8	Stop Pin	Stainless Steel
9	Eye Bolt	Carbon Steel
10	Body Seat	NBR, EPDM, Viton, Neoprene

PRESSURE TEST

Nominal Diameter	DN25-DN1200	1''- 48''	DN25-DN1200	1''- 48''
Nominal Pressure	1.0 Mpa	150 Psi	1.6 Mpa	250 Psi
Seal Test Pressure	1.1 Mpa	165 Psi	1.76 Mpa	275 Psi
Shell Test Pressure	1.5 Mpa	225 Psi	2.4 Mpa	375 Psi
Pressure Conversion	1 Mpa=1, Bar=15Psi, PN20=Class 150

 

Specification

 

SIZE		B	E	F	R	d	A
in	DN						DIN PN10/16	ANSI150
2	50	43	65	19	28.8	43.3	107	102
2-1/2	65	46	80	20	36.1	60.2	127	121
3	80	64	94	28	43.4	66.4	142	133
4	100	64	117	27	52.8	90.8	162	171
5	125	70	145	30	65.7	116.9	192	193
6	150	76	170	30	78.6	144.6	218	219
8	200	89	224	31	104.4	198.2	273	276
10	250	114	265	33	127	233.7	328	336
12	300	114	310	50	148.3	283.9	378/382	406
14	350	127	360	43	172.4	332.9	438/442	448
16	400	140	410	45	197.4	381	488/495	511
18	450	152	450	52	217..8	419.9	538/555	546
20	500	152	505	58	241	467.8	592/617	603
24	600	178	624	73	295.4	572.6	695/734	714
28	700	229	720	98	354	680	809	828
32	800	241	825	100	398	770.5	916	936

Advantage

1.Our Shipyard:Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2.Our founding team has experience of more than 15 years in ship building and ship repair with our own engineer and designer.
3.Equipment quality guarantee: Based on shipyard feedback, we built up manufacturer file to ensure the good quality of the products. Also we can send our engineers to help our clients to install and test these exported equipment.
4.We are a second hand ship broker to help you find the satisfied used different kind vessels.
5.We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plan for our clients and help to slove out any matters with pre-sale and after-sale.
7.Customer Distribution:  Tananzia, Rwanda, India(Mumbai and Kalkatta), Suva,  Portugal, Russia, Nertherland, Iceland, Denmark, Malaysia, Mexico.......
 

Company Profile