Aluminium Profile Horizontal Spraying Powder Chamber Foshan Meitu Machinery Equipment Co., Ltd , https://www.meitumachinery.com
High Pressure NPT Male Thread Spring Loaded Check Valve
**High Pressure NPT Male Thread Spring Loaded Check Valve**
**Product Specifications:**
- **Model No.:** omh
- **Function:** Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- **Sealing Form:** Gland Packings Globe Valve
- **Flow Direction:** Reversing
- **Standard:** DIN
- **Application:** Industrial Usage, Water Industrial Usage, Household Usage
- **Product Name:** High Pressure NPT Male Thread Spring Loaded Check Valve
- **Medium:** Water, Oil, Gas
- **Payment Terms:** T/T, L/C, Western Union
- **Body Material:** Stainless Steel 304 or 316
- **Connection Type:** Thread
- **Certifications:** ISO9001, CE, API
- **Design Standard:** ANSI B16.34
- **Pipe Thread Standards:** ANSI, BS, DIN, JIS
- **Trademark:** OUMING
- **Packaging:** Wooden Case
- **Size Range:** 1/4" - 4"
- **Origin:** Wenzhou, China
- **HS Code:** 8481901000
**Product Description:**
This high-pressure check valve is designed for reliable one-way flow control in a wide range of industrial applications. It features a robust stainless steel body and PTFE seals, making it highly resistant to corrosion and suitable for use with various media such as water, oil, gas, steam, and even mild acids.
The valve is constructed with an investment casting body and cap, ensuring durability and precision. It comes with multiple thread options including ANSI B1.20.1 (NPT), DIN 259/2999, ISO 228-1, BSP, and BSPT, allowing for versatile installation in different systems.
It is tested according to API 598 and EN 12266 standards, and each unit undergoes 100% testing under both water and gas conditions to ensure quality and performance. The operating temperature range is from -20°C to 180°C (for PTFE) and up to 250°C (for PPL).
**Key Features:**
- Corrosion-resistant stainless steel construction
- Multiple thread types available
- Suitable for both liquid and gas applications
- Easy installation with threaded connections
- Certified by ISO9001, CE, and API
**Why Choose Us?**
We are a factory with export license, offering high-quality valves at competitive prices. Our products come with a one-year quality guarantee, and we support OEM orders with custom logos.
**Delivery & Packaging:**
- Sample delivery: 3-5 working days
- Small orders: 2-7 working days
- Mass production: 15-30 working days
- Packaging: Shrink wrapped, carton, wooden case, or customized as per customer needs
- Shipping: By sea or air, with tracking information provided after shipment
**Payment Methods Accepted:**
T/T, L/C, Western Union, MoneyGram, PayPal
**FAQs:**
1. **Are you a manufacturer or trading company?**
We are a manufacturing factory with export licensing.
2. **Do you offer product guarantees?**
Yes, we provide a one-year warranty on all our valves.
3. **What is the delivery time?**
One week for samples, 15–30 days for mass production.
4. **Which ports do you ship from?**
Ningbo or Shanghai Port.
5. **Can I have my logo printed on the valves?**
Yes, we support OEM and custom branding.
6. **Do you have any certifications?**
Yes, we hold 12 patents for our products and are SGS-certified.
7. **Can I get free samples?**
Yes, we can send you free samples via express.
8. **Is factory visit possible?**
Absolutely, we welcome visitors and can arrange pickup from the airport or station.
Our team is always ready to assist with samples, small orders, and long-term partnerships. We look forward to serving you!



