Metal Check Valves Prevent Backflow Ductile Pair of Clamping Check Valves

Basic Info

Media	Water, Steam, Oil
Temperature	Ordinary Temperature
Material	Di, Ci, Ss, Carbon Steel
Connection Form	Flange
Structure	Non Return
Pressure	Ordinary Pressure
Function	Prevent Liquid Returns Back
Flow Direction	Unidirection
Standard	DIN/JIS/ANSI/BS
Application	Industrial Usage, Chemical Industry
Available Material	Di, Ci, Stainless Steel, Carbon Steel
Size	1/2"-20"
Working Pressure	Pn10/Pn16/125lb/150lb/JIS10K
Working Environment	Water, Oil, Steam
Working Temperature	<=120 Degree
Transport Package	Wood Box
Specification	1/2"-20"
Trademark	Customized
Origin	China
HS Code	8481804090

Product Description

Metal Check Valves Prevent Backflow Ductile Pair of Clamping Check Valves
Sepcifications

Size	DN15-DN500 1/2"-20"
Class	PN10/PN16/125LB/150LB/JIS10K
Face to face	BS5155,EN558-1
Flange drilled	DIN2501,BS4504,ASME B16.1
Working environment	Water, Oil, Steam
Working temperature	<=120ºC
Available Material	DI, CI, Stainless Steel, Carbon Steel

Part Material

ITEM	PART NAME	MATERIAL
1	Body	Cast Iron or Ductile Iron
2	Plate	DI, Stianless Steel, Bronze
3	Spring	Stianless Steel
4	Hinge Pin	Stianless Steel
5	Stop Pin	Stianless Steel
6	Plug	Carbon Steel
7	Body Bearing	PTFE
8	Spring Bearing	PTFE
9	Eye Bolt	Carbon Steel
10	Body Seat	EPDM,CR, FKM, NR

Dimension

	AS2192E	ASME150LB	PN10	PN16	ΦD	B	R	F
DN(mm)&INCH	ΦA	ΦA	ΦA	ΦA	ΦD	B	R	F
40(1-1/2")	84	82	92		57	43	25	19
50(2")	96	101	107		65	43	28.8	19
65(2-1/2")	109	120	127		80	46	36.1	20
80(3")	128	133	142		94	64	43.4	28
100(4")	160	171	162		117	64	52.8	27
125(5")	192	194	192		145	70	65.7	30
150(6")	218	219	218		170	76	78.6	31
200(8")	270	276	273		224	89	104.4	33
250(10")	334	337	328		265	114	127	50
300(12")	380	407	378		310	114	148.3	43
350(14")	444	447	438		360	127	172.4	45
400(16")	495	510	489		410	140	197.4	52
450(18")	558	546	539		450	152	217.8	58
500(20")	615	603	592	616	505	152	241	58

Picture & Drawing

Metal Check Valves Prevent Backflow Ductile Pair of Clamping Check Valves

Other material optional
Body material: Cast Iron (CI) / Ductile Iron (DI) / Aluminum Bronze / CF3 (SS304L) CF8 (SS304) CF3M (SS316L) CF8M (SS316) Stainless steel (SS) / workmen's compensation board (WCB)
Contaction type: lug type, flanged type, wafer type
Seated material: Ethylene propylene diene monomer (EPDM) Nitrile butadiene rubber (NBR) Poly tetra fluoroethylene (PTFE)

Metal Check Valves Prevent Backflow Ductile Pair of Clamping Check Valves

Handle type: Lever operated / Worm gear operated / Universal handle operated
Electric actuated and Pneumatic actuated

Metal Check Valves Prevent Backflow Ductile Pair of Clamping Check Valves

Disc material: Stainless steel / Aluminum Bronze/ Cast iron / PTFE and so on

Medium and Application.
Medium: Freshwater, sewage, seawater, air, steam, food, medicine, oil, acids, etc.
Application:
Municipal Ballast and bilge system Chemical processing
Desalination plants Drilling rigs Drinking water
Dry powder Food and beverage Gas plants
HAVC Mining industry Pulp and Paper industry
Sand handling Seawater Sugar industry
Petroleum and petrochemical Thermo technical water treatment Waste water

Factory

Packaging
We value the packaging of our products. Multi-layer packaging prevents impurities from adhering to the valve body and is brought into the media

Meet us in Exhibition

FAQ: (Frequently Asked Questions)

1. What is your MOQ?
Our MOQ is usually 5 CTNS.

2. What is your delievery time?
Our delievery is about 25-30days.

3. What is your payment terms?
We accept T/T, 100% L/C, or West Union and so on.

4. Could you provide free samples?
Usually, we offer free samples, customers bear freight cost.

5. Why choose us?

Firstly, comparing with many factories, our prices are more competitive.

Secondly, We 100% test working pressure for ALL our products.

Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.

Company introduction
SWD PLASTIC (Salvador Industrial ) is a leading and professional manufacturer and exporter for UPVC, CPVC, PPH, PVDF pipes, valves and fittings in China. We stick to the principle of " Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers", and the quality management objective of " Zero Defect, Zero Complaints".

SWD Products are widely used in Agricultural Irrigation, Wastewater Treatment, Aquaculture, Pharmaceutical Industry, Electroplating, Papermaking Industry...

Most of our products confirm to ANSI, DIN, BS, JIS & TIS standard and have been already sold to United States, Canada, Mexico, Chile, Colombia, Peru, Russia, Saudi Arabia, UAE, Iran, Iraq, Thailand, Philippines, Indonesia, Malaysia etc. With very good reputation!