Wholesale DN400 Ductile Iron Diaphragm Valve for Chemical

Product Description

Wholesale Dn400 Ductile Iron Diaphragm Valve For Chemical
1. Product Description

Chemical Work	Sulfuric Acid,Nitric Acid, Hydrochloric Acid,Acetic Acid, Phosphoric Acid
Food Factory	Beer, Wine, Sauce, Chocolate
Pharmaceutical Factory	Vitamin Drugs, Calcium Chloride
Gas Factory	Hydrogen Sulfide, Sulfurous Acid Gas(dry/wet)
Solvent Factory	Methanol, Benzene, Dimethylbenzene, Ethyl Acetate, Methyl Ethyl Ketone

2. Dimension
 

Nominal diameter	Nominal pressure	Work pressure	L	D	D1	n-Фd	f	H1	H2	D0	weight
15	1.0	1.0	125	95	65	4-14	2			100	4.5
20			135	105	75	4-14	2			100	4.5
25			145	115	85	4-14	2	121	135	120	5
332			160	140	100	4-18	2	132	150	120	7
40			180	150	110	4-18	3	156	175	140	9
50			210	165	125	4-18	3	169	195	140	12.5
65		0.6	250	185	145	4-18	3	200	236	200	19
80			300	200	160	4-48	3	216	256	200	25.5
100			350	220	180	8-18	3	270	322	280	40
125			400	250	210	8-18	3	338	406	320	62
150			460	285	240	8-22	3	384	464	320	80.5
200		0.4	570	340	295	8-22	4	518	638	400	146
250			680	395	350	12-22	4	598	724	500	240
300			790	445	400	12-22	4	698	778	500	334
350			900	505	460	16-22	4	723	883	500	371
400		0.25	1000	565	515	16-25	4	868	1078	640	584

3. Material

4.Application

5.Related Products

6.About Us

SWD PLASTIC (Salvador Industrial Co., Ltd) 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. 

With rich experience in piping & duct systems, we will provide best solutions and services to you.
Welcome to our company visit and discuss business, sincerely hope our professional technology and individual service can win your trust and favor, looking forward to cooperate with friends all over the world, let′s do win-win business together!

7.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

8.FAQ: (Frequently Asked Questions)

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

2. What is your delivery time?
Our delivery is about 30-45days.

3. What are 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, customer bear the 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, and we inspect 5 times every order.
1) Inspect when the ball valves come out from the injection moulding machine
2) Inspect when adding O-rings
3) Inspect when installing handle caps
4) Inspect after working pressure test
5) Inspect before packing

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