Stainless Steel 2PC Spring Check Valve
**Product Information:**
- **Model No.:** YZR012
- **Flow Direction:** Bidirectional
- **Standard:** ANSI
- **Application:** Industrial Usage, Water Treatment, Household Use
- **Size:** 1/4" – 4" (DN8 – DN100)
- **Materials:** SS304 / SS316
- **Description:** Check Valve
- **Working Pressure:** 1000 psi
- **Trademark:** YUZHENG
- **Transport Package:** Carton
- **Specification:** CE
- **Origin:** Wenzhou, Zhejiang, China
- **HS Code:** 8481804090
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**Product Image:**
[Stainless Steel 2PC Spring Check Valve](http://i.bosscdn.com/uploads/51/26/dd/7e0c0e7ee0cf79cc2fe71d8dc5.jpg)
**Product Name:** H12W-16P/R Stainless Steel Vertical Check Valve
[Image of Check Valve](http://i.bosscdn.com/uploads/9d/b7/6f/9d807b03fdb1d8514c5da99aef.jpg)
[Another View of the Valve](http://i.bosscdn.com/uploads/88/f6/0e/298dc11fc7232a220d69259aae.jpg)
**Technical Requirements:**
1. Manufactured and confirmed according to GB/T12224-1989 standards.
2. Additional technical requirements based on JB2884-81.
3. Compliance with GB/T12252-1989 for pressure regulations.
4. Tested according to GB/T13927-92 standards.
**Detailed Specifications:**
- **Size:** 1/4" – 4" (DN8 – DN100)
- **Material:** SS201, SS304 (CF8), SS316 (CF8M)
- **Nominal Pressure:** 1000 psi / PN63
- **Operating Temperature:** -40°C to 300°C
- **End Connection:** Female to Female Thread
- **Thread Types:** DIN, BSP (BSPT, BSPP), NPT, etc.
- **Sealing Type:** Metal-to-metal sealing
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**Product Table:**
| Product Name | Check Valve |
|------------------|--------------------------------------|
| Material | Stainless Steel 304/316, WCB, SCS304/316 |
| Size | 1/4" – 4" |
| Certificate | ISO9001:2008 |
| Working Pressure | 1000 Psi |
| Operating Temperature | -40°C to 300°C |
| Seal | Metal-to-metal sealing |
| Suitable Medium | Water, Oil, Gas, Corrosive Liquids |
| Materials | SS304/316/201 |
| MOQ | 1 PC |
| Payment Terms | 30% TT Deposit, Balance before Shipment |
| Packaging | Plastic Bags → Paper Boxes → Cartons → Plywood Cases |
| Delivery Time | 15–30 Days Depending on Order Quantity |
| Shipment Port | Ningbo, Shanghai |
| Production Capacity | 10,000 PCS/Week |
**Our Advantages:**
- Competitive pricing and excellent after-sales service
- OEM products available
- Logo printing upon request
- We prioritize quantity and customer satisfaction
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**FAQs:**
1. **Are you a factory or trading company?**
We are a factory with over 10 years of experience in manufacturing valves and fittings. We hold certifications such as ECM compliance and ISO9001.
2. **Where are your main markets?**
Our products are exported globally, especially to North America, South America, South Asia, Europe, and the Middle East.
3. **Is there a minimum order quantity?**
No, we can start with just 1 piece. We believe in long-term partnerships through quality, competitive pricing, and good service.
4. **Do you offer free samples?**
It depends on the product. Contact us for more details.
5. **Can you print our logo on the valve?**
Yes, we can customize products based on your design or specifications.
6. **What is the lead time?**
Normally around 30 days. If in stock, it can be as quick as 15 days.
7. **How can I check your factory?**
We have photos and videos on our website and Facebook showing the entire production process. We also have a showroom in California, USA.
8. **How do you ensure quality?**
We use CNC machines for precision and conduct individual testing on every product before shipping.
9. **What is the warranty period?**
We offer a 6–12 month warranty depending on usage frequency.
10. **How do you package the products?**
1. Plastic bags
2. Paper boxes
3. Cartons
4. Plywood cases
Let us know if you need further assistance!
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