Class 600-900 Cast Steel Check Valve

• Media: Oil
• Temperature: Ordinary Temperature
• Material: Cast Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Low Pressure
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Application: Industrial Usage
• Product Name: Check Valve
• Certificate: ISO9001:2008 Ce
• Color: Customer′s Request
• Transport Package: Wooden Cases
• Specification: dn50-dn600
• Trademark: QIF/I-FLOW
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000pieces/Month

Product Description

Class 600-900 Cast Steel Check Valve

Applicable Standards:

Design and Manufacture: BS1868

Face to Face and End to End: ASME B16.10

Flanged ends: ASME B16.5

Butt welded ends: ASME B16.25

Test & Inspection: API 598

 

Main Materials:

WCB,LCB,WC6,WC9,CF8,CF8M,

CF3,CF3M,A995 4A,A995 5A,A995 6A,

Alloy 20,Monel,Inconel


 

Specification

NO.	PART	ASTM Material
		WCB	LCB(1)	WC6	CF8(M)	CF3(M)
1	BODY	A216 WCB	A352 LCB	A217 WC6+STL	A351 CF8(M)+STL	A351 CF3(M)+STL
2	SEAT	A105+13Cr	A105+13Cr	-	-	-
3	DISC	A216 WCB+13Cr	A352 LCB+13Cr	A217 WC6+STL	A351 CF8(M)	A351 CF3(M)
4	HINGE	A216 WCB	A182 F6	A182 F6	A351 CF8(M)	A351 CF3(M)
5	HINGE PIN	A276 304	A182 F6	A182 F6	A182 F304(F316)	A182 F304(F316)
6	FORK	A216 WCB	A352 LCB	A217 WC6	A351 CF8(M)	A351 CF3(M)
7	COVER BOLT	A193 B7	A320 L7	A193 B16	A193 B8(M)	A193 B8(M)
8	COVER NUT	A194 2H	A194 7	A194 4	A194 8(M)	A194 8(M)
9	GASKET	SS304+GRAPHITE			PTFE/SS304+GRAPHITE	PTFE/SS316+GRAPHITE
10	COVER	A216 WCB	A352 LCB	A217 WC6	A351 CF8(M)	A351 CF3(M)

 

Dimensions and Weights CLASS600

 

Size	in	1/2	3/4	1	11/2	2	21/2	3	4	6	8	10	12	14	16	18	20	24	26
	mm	15	20	25	40	50	65	80	100	150	200	250	300	350	400	450	500	600	650
L/L1 (RF/BW)	in	6.5	7.5	8.5	9.5	11.5	13	14	17	22	26	31	33	35	39	43	47	55	-
	mm	165	190	216	241	292	330	356	432	559	660	787	838	889	991	1092	1194	1397	-
L2 (RTJ)	in	-	-	-	-	11.62	13.12	14.12	17.12	22.12	26.12	31.12	33.12	35.12	39.12	43.12	47.25	55.38	-
	mm	-	-	-	-	295	333	359	435	562	664	791	841	892	994	1095	1200	1407	-
H (Open)	in	3.38	3.5	4.5	5.5	7.5	8	8.75	10	14.5	17.5	19.25	21.38	23.38	25.75	28.75	31	43.5	-
	mm	85	90	115	140	190	205	222	255	368	445	490	540	595	655	730	785	1105	-
WT (Kg)	BW	5.5	7.5	12	18	24	35	44	70	125	207	310	460	615	945	1105	1495	1695	-
	RF/RTJ	4	6	8	12.5	16	19	26	44	87	147	220	350	452	720	845	1160	1280	-

 

Dimensions and Weights CLASS900

 

Size	in	2	21/2	3	4	6	8	10	12	14	16
	mm	50	65	80	100	150	200	250	300	350	400
L1 (BW)	in	14.5	16.5	15	18	24	29	33	38	40.5	44.5
	mm	368	419	381	457	610	737	838	965	1029	1130
L (RF)	in	14.5	16.5	15	18	24	29	33	38	40.5	44.5
	mm	368	419	381	457	610	737	838	965	1029	1130
L2 (RTJ)	in	14.62	16.62	15.12	18.12	24.12	29.12	33.12	38.12	40.38	44.88
	mm	371	422	384	460	613	740	841	968	1038	1140
H	in	9.5	9.5	10	13.38	15.75	18.12	21.62	24	27	29.5
	mm	240	240	255	340	400	460	550	610	685	750
WT (Kg)	BW	22	34	38	71	176	485	761	1125	1345	1490
	RF/RTJ	44	55	61	116	255	630	940	1433	1710	1820

FAQ
 

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.