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SS wafer spring loaded non return stainless steel disc check valve
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
SS wafer spring loaded non return stainless steel disc check valve
Product Description
DESCRIPTION
Investment castings for body and disc
Flanged ends: DIN2543, 2544, 2545
Face to Face: DIN3202-K4
Pressure rating: PN40
Material: CF8M, CF8, CF3M
ITEM | PARTS | MATERIAL |
1 | Body | CF8M |
2 | Spring Cover | SS316 |
3 | Spring | SS316 |
4 | Disc | CF8M |
5 | Spring | SS316 |
DN | NPS | d | D | D1 | D2 | H | kgs |
15 | 1/2" | 15 | 39 | 28.5 | 32 | 3 | 0.09 |
20 | 3/4" | 20 | 46 | 36.2 | 40 | 3 | 0.12 |
25 | 1" | 25 | 54 | 43.3 | 46 | 3 | 0.16 |
32 | 1-1/4" | 32 | 70 | 56 | 60 | 3.5 | 0.31 |
40 | 1-1/2" | 40 | 83 | 68.5 | 72 | 3.5 | 0.43 |
50 | 2" | 49 | 96 | 80.5 | 84 | 4 | 0.78 |
65 | 2-1/2" | 62 | 115 | 99 | 103 | 5 | 1.03 |
80 | 3" | 75 | 135 | 117 | 123 | 5 | 1.54 |
100 | 4" | 85 | 153 | 135 | 140 | 6 | 2.25 |
Product Show
Processing Equipment
①Casting ②Machine work ③Shot blasting ④Hot spray
⑤Accessories producing ⑥Assemble ⑦Testing one by one ⑧Package
*Laizhou Dongsheng Valve are the factory focused on valves since 2002.
*All production processes are finished in our own factory to guarantee the quality.
*All these producing based on ISO9001 standard.
*All production processes are finished in our own factory to guarantee the quality.
*All these producing based on ISO9001 standard.
Testing Equipment
CHEMICAL ANALYSIS
SPECTROMETER TEST
PRESSURE TEST ONE BY ONE
ZINC THICKNESS TEST
TENSILE FORCE TEST
DIMENTION TEST
*PRESSURE TESTING BASED ON API598 ONE BY ONE
*NO LEAKAGE GUARANTEED BASED ON ZERO PRESSURE
Related Products
Contact Us
Company Introduction
Laizhou Dongsheng Valve Corporation located in Laizhou Yantai city Shandong Province, is a manufacturer of high quality valves primarily for export products are mainly OEM products since 2002.
We have 180 employees including 18 technicians, covering an area of 10200 square meters, also having advanced craftsmanship and technology. We mainly produce various check valves (for example, single disc swing check valve, double disc swing check valve, ball check valve, lift check valve, butterfly valves, diaphragm valves, ball valves and so on). Our products are widely used in municipal water and wastewater, oil, chemical, food and other fields.
Our entire valves are designed and manufactured according to ANSI (ASME), DIN, BS, JIS and other standard. Also, we ensure the best quality for customers, and our strict quality assurances systems are conducted throughout the entire production at the standard of ISO9001:2008 and CE.
We try to enlarge our oversea markets and we have received a good reputation from our customers in the USA, West Europe, the UK, Southeast Asia,Spain and Russian. Besides, we always make delivery on time and will provide you with best quality and reasonable prices.
All in all, our aim is to be your most reliable supplier.
We have 180 employees including 18 technicians, covering an area of 10200 square meters, also having advanced craftsmanship and technology. We mainly produce various check valves (for example, single disc swing check valve, double disc swing check valve, ball check valve, lift check valve, butterfly valves, diaphragm valves, ball valves and so on). Our products are widely used in municipal water and wastewater, oil, chemical, food and other fields.
Our entire valves are designed and manufactured according to ANSI (ASME), DIN, BS, JIS and other standard. Also, we ensure the best quality for customers, and our strict quality assurances systems are conducted throughout the entire production at the standard of ISO9001:2008 and CE.
We try to enlarge our oversea markets and we have received a good reputation from our customers in the USA, West Europe, the UK, Southeast Asia,Spain and Russian. Besides, we always make delivery on time and will provide you with best quality and reasonable prices.
All in all, our aim is to be your most reliable supplier.
Our Team
Exhibition
Why Choose Us
FAQ
Q1: How long is the delivery time?
A1: Generally it's 5-10 days we have stock. Or it's 15-90 days depend on different product and quantity.
Q2: What about the payment term?
A2: T/T 30% deposit, balance payment after finished production before shipment. Or as discussed.
Q3: Can I have a sample order?
A3: Yes, Laizhou Dongsheng Valve agree sample order, mixed different models is also acceptable.
Q4: What's your MOQ?
A4: Laizhou Dongsheng Valve can support 1 pc order. Welcome you to check our quality.
Q5: What's your quality inspection? Do you test all your goods before delivery?
A5: Yes, 100% test. It integrates R&D, casting, production, processing, painting, assembly, testing, sales and after-sales
service, and strict quality requirements, according to GB, ASME, API, DIN standard, and Laizhou Dongsheng Valve have gained ISO9001;2008, CE, and TUV certification.
Q6: Could I customize special request valve or new design products?
A6: Laizhou Dongsheng Valve have own R&D team and more than 70 researchers and engineers. Can give you the best support on quality management and techniques, meet your different needs.
Q7: How does your factory do regarding quality control?
A7: Laizhou Dongsheng Valve Quality is priority. Valve always attach great importance to quality controlling from the very
beginning to the very end. Laizhou Dongsheng Valve has gained ISO9001;2008, CE, TUV, authentication.
A1: Generally it's 5-10 days we have stock. Or it's 15-90 days depend on different product and quantity.
Q2: What about the payment term?
A2: T/T 30% deposit, balance payment after finished production before shipment. Or as discussed.
Q3: Can I have a sample order?
A3: Yes, Laizhou Dongsheng Valve agree sample order, mixed different models is also acceptable.
Q4: What's your MOQ?
A4: Laizhou Dongsheng Valve can support 1 pc order. Welcome you to check our quality.
Q5: What's your quality inspection? Do you test all your goods before delivery?
A5: Yes, 100% test. It integrates R&D, casting, production, processing, painting, assembly, testing, sales and after-sales
service, and strict quality requirements, according to GB, ASME, API, DIN standard, and Laizhou Dongsheng Valve have gained ISO9001;2008, CE, and TUV certification.
Q6: Could I customize special request valve or new design products?
A6: Laizhou Dongsheng Valve have own R&D team and more than 70 researchers and engineers. Can give you the best support on quality management and techniques, meet your different needs.
Q7: How does your factory do regarding quality control?
A7: Laizhou Dongsheng Valve Quality is priority. Valve always attach great importance to quality controlling from the very
beginning to the very end. Laizhou Dongsheng Valve has gained ISO9001;2008, CE, TUV, authentication.
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