BS 5153 Pn16 Cast Iron Air Cushion Swing Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Flow Direction: Reversing
• Model NO.: dn50-dn600
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Product Name: Swing Check Valve
• Body Materia: Cast Iron, Ductile Iron
• Size: DN50-600
• Connection: Flange Ends
• Certificate: ISO9001:2008 Ce
• Color: Customer′s Request
• Transport Package: Wooden Cases
• Specification: dn50-dn600
• Trademark: qif
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000pieces/Month

Product Description

BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve

TECHNICAL REQUIREMENT :

    Design and Manufacture  Conform to EN12334,BS5153
    Flange dimensions  Conform to EN1092-2 PN16
    Face to Face  dimensions Conform to EN558-1 List 10,BS5153
    Testing Conform to  EN12266-1
    CI-GREY CAST IRON , DI-DUCTILE IRON

Specification

No.	Part Name	Material
1	BODY	EN-GJL-250/EN-GJS-500-7
2	SEAT RING	ASTM B62 C83600
3	DISC	EN-GJL-250/EN-GJS-500-7
4	CYLINDER APPARATUS	ASSEMBLY
5	DISC RING	ASTM B62 C83600
6	HINGE	ASTM A536 65-45-12
7	STEM	ASTM A276 410
8	BONNET	EN-GJL-250/EN-GJS-500-7
9	LEVER	CARBON STEEL
10	WEIGHT	CAST IRON

Dimensions data(mm)

DN		200	250	300	350	400	450	500	600
L		495	622	699	787	914	965	1016	1219
D	CI	340	405	460	520	580	640	715	840
	DI		400	455
D1		295	355	410	470	525	585	650	770
D2		266	319	370	429	480	548	609	720
b	CI	30	32	32	36	38	40	42	48
	DI	20	22	24.5	26.5	28	30	31.5	36
n-d		12-23	12-28	12-28	16-28	16-31	20-31	20-34	20-37
f		3	3	4	4	4	4	4	5
H		332	383	425	450	512	702	755	856

Chemicals, air, water, steam, oil, acids, salts ect

1. Small in size, light in weight, compact in structure,easy in maintenance.

2. Two torsion springs are used excreting on each of the pair valve plates,which close the plates quickly And automatically.

3. The quick-close action prevents the medium from flowing back and eliminates water hammer effect.

4. Short body structure length and good rigidity.

5. This valve is tightly sealed, without leakage under the pressure water test.

6. Safe and reliable in operation,high interference-resistance.

FAQ

1.Can I have a sample order for valve?
A: Definitely Yes.We welcome sample order to test and check quality. Mixed samples are acceptable.

2. Can you OEM or ODM?
A:Yes, we have a great research & development team. The products can be made according to your request.

3. Can you provide the relevant documentation and certificate?
A:Yes, we can provide you with the documentation and certificate you need ,IS09001:2000 international quality system certification,(CE)certification of the European Community, Det Norske Veritas (DNV) factory certification, Lloyd's Register (LR) factory certification, China Classification Society (CCS) quality system certification and the FM and UL certification of the US, Bureau Veritas(BV) ,American Bureau of Shipping(ABS) etc.Of course we can also provide you the test Report; Certificate of Material Analysis; Certificate of Origin; and other export documents which required.

4.Can you do the design for us?
A:yes.Please send us high resolutionimages,your logo and other materials needed . We will send you finished files for confirmation.

5.How to proceed an order for valve?
A: Step1 let me know your requirements or application. Step 2 We quote according to your requirements or our suggestions. Step 3 Customer confirms the samples and places deposit for formal order. Step 4 We arrange the prodution.

6.What is your terms of delivery?
A: We accepte EXW,FOB,CIF,etc. You can choose the one which is the most convenient for you.

7.What's the package and how do you ship the goods?
A: Usually is wood pallet as your requst. We usually ship by sea.Airline shipping is also optional.

8. How to deal with after sales ?
A: warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. Quality control : High quality mold./Raw materials control/Production process quality control/Final inspection/Water testing (no leaking).

9. What is the average lead time?
A:For samples, the delivery time is about 2-5 days. For mass production, the lead time is about 15-60 days after receiving the deposit payment. we can provide production schedule and related photos every two weeks. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products.If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate our production plan to your needs.

10. Why choose us?
A:1 Genuine produces with excellent quality and competitive price. 2 Cooperating with the customers all over the world more than 60 countries and regions, and knowing the markets very well. 3.We have been specializing in flow control area for more than 10 years. Everyone can be rest assured working with us. 4 After-Services will be highly-satisfing. Any problems and feedbacks will be answered in a short of time.

11: How can I trust you and your company?
A: We are a verified supplier and creditable company on alibaba, we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 10 years ago, Including Fortune 500 companies. customers always make highly complimentary remarks.