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2-PC Spring Vertical Check Valve, Threaded
**Product Details:**
- **Model No.:** KW201SV
- **Flow Direction:** Reversing
- **Standard:** DIN
- **Application:** Industrial, Water Treatment, and Household Use
- **Size:** 1/4" – 4"
- **Trademark:** CimAra, OEM
- **Packaging:** Cartons on Pallets
- **Specifications:** BS, DIN, ANSI, JIS
- **Origin:** Shandong, China
- **HS Code:** 8481.80.4090
**Features:**
1. Rated at 200 PSI / PN16
2. Investment Casting Technology
3. Approved by PED 97/23/EC (C in 0035)
4. AD2000-WO Certified Casting
5. Thread Types: ASME B1.20.1, BS21, DIN2999/259, ISO228-1, JIS B0203, ISO7/1
6. Inspection & Testing: API 1598, EN 12266
**Material Specifications Table:**
| ITEM | DESIGNATION | MATERIAL |
|------|-------------|----------|
| 1 | BODY | CF8 / CF8M |
| 2 | STEM | SUS304 / SUS316 |
| 3 | SPRING | SUS304 / SUS316 |
| 4 | STOCK | SUS304 / SUS316 |
| 5 | SEAT | NBR / VITON |
| 6 | PRESS CAP | SUS304 / SUS316 |
| 7 | CAP | CF8 / CF8M |
| 8 | BODY PACKING | PTFE |
**Dimensions Table:**
| ITEM | 3/8" | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | 4" |
|------|------|------|------|----|--------|--------|----|--------|----|----|
| DN | 13 | 15 | 20 | 25 | 31 | 40 | 50 | 65 | 76 | 94 |
| ΦA | 30 | 34.5 | 41.5 | 48 | 60.5 | 71 | 87 | 110 | 125 | 155 |
| H | 54 | 57 | 64 | 75 | 82 | 93 | 100 | 120 | 140 | 158 |
**About Qingdao Kingway Industries Co., Ltd.**
Qingdao Kingway Industries Co., Ltd. is a professional manufacturer and exporter of stainless steel valves, specializing in products that meet international standards such as API, ANSI, BS, and DIN. We use high-quality materials like CF8M, CF8, CF3, CF3M, and WCB, all under our ISO 9001:2008 quality management system.
**Why Choose Us?**
1. Over 20 years of experience in international trade
2. We hold our own export license for smooth and efficient shipping
3. We offer OEM and ODM services to meet custom requirements
4. Reliable delivery within 1–2 months
5. Our products are exported globally to countries including Canada, USA, Australia, Middle East, Southeast Asia, Europe, and South Africa
6. Competitive pricing with consistent quality
We pride ourselves on delivering durable, high-performance valves tailored to your needs. Whether you're looking for standard or custom solutions, we’re here to support your business. Let us be your trusted partner in the valve industry.