Sp-70 Class 250 Nrs Metal Seated Gate Valve

• Media: Water
• Temperature: Ordinary Temperature
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Model NO.: DN50-DN300
• Actuator: Manual
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Flow Control
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Sea Worthy Plywood Cases
• Specification: dn50-dn600
• Trademark: qif
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000pieces/Year

Product Description

SP-70 Class 250 NRS Metal seated Gate Valve
 
TECHNICAL REQUIREMENT :
Design and Manufacture  Conform to MSS SP-70 
Flange dimensions  Conform to ANSI B16.1 
Face to Face  dimensions Conform to  ANSI B16.10
Testing Conform to  MSS SP-70
Driving mode: hand wheel, bevel gear, gear, electric

Specification

No.	Part Name	Material
1	BODY	ASTM A126 B
2	SEAT RING	ASTM B62
3	WEDGE RING	ASTM B62
4	WEDGE	ASTM A126 B
5	STEM	ASTM B16 H02/2Cr13
6	STEM NUT	Mn-BRASS
7	BOLT	CARBON STEEL
8	NUT	CARBON STEEL
9	BONNET GASKET	GRAPHITE+STEEL
10	BONNET	ASTM A126 B
11	STUFFING BOX	ASTM A126 B
12	BOLT	CARBON STEEL
13	NUT	CARBON STEEL
14	PACKING GLAND	ASTM A126 B
15	HANDWHEEL	DUCTILE IRON
16	NUT	CARBON STEEL
17	WASHER	CARBON STEEL
18	PACKING	GRAPHITE
19	WASHER	GRAPHITE+STEEL
20	BOLT	CARBON STEEL
21	NUT	CARBON STEEL

 

Dimensions data(mm)

 

NPS	2	2½	3	4	5	6	8	10	12
Dn	51	63.5	76	102	127	152	203	254	305
L	216	241	283	305	381	403	419	459	502
D	165	191	210	254	279	318	381	445	521
D1	127	149	168	200	235	270	330	387	451
D2	106.5	125.5	144.5	176.5	211.5	246.5	303.3	357.5	418
b	22.3	25.4	28.6	31.8	35	36.6	41.3	47.6	50.8
n-d	8-19	8-22	8-22	8-22	8-22	12-22	12-25	16-29	16-32
H	332	378	421	463	529	603	723	810	879
W	200	200	255	306	306	360	406	450	508

Company Profile

Qingdao I- Flow Co., Ltd., established in 2010,located in the beautiful city of Qingdao,China . Our products include marine valve,butterfly valve, balancing valve, gate valve, globe valve, knife gate valve,check valve , ball valve. in cast iron,brass, bronze, polypropylene etc, to be applied in water treatment,  HVAC, marine, oil and gas etc. 
IFLOW owns research and development team, and is managed strictly under the rules of ISO 9001 quality control system , we have supplied flow control products for international clients for more than 10 years and are selling to more than 40 countries, such as USA, Germany, Italy, Holland, Sweden, Norway, Singapore, U.K, U.A.E, Australia, Brazil, Peru etc.. Our products are used in Shangrila Hotel, Kerry Center, Milan Expo, Fiat Workshop, MSC vessels etc, In addition, we and associated company have obtained CE, WRAS, DNV,GL,LR, ABS certificates.
Our Mission: Good valve with caring service. 

We greatly appreciate your time and look forward to serving you in the near future!

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.