Our PVC Double Union Spring Check Valve is available in 1/”to 4″ and 20 mm to 110 mm dimensions with a selection of BSP Threaded or Metric Solvent Socket.

PVC-U’s chemical resistance characteristics are outstanding and can resist to most diluted from acids, alkalis, salts, and solvents.

This is an easy PVC check valve to install and maintain which can be either vertically (only upwards) or horizontally mounted.

OUR SERVICES

1. Quick, efficient, and professional response within 24 hours, 14 hours of online services.
2. 10 years of manufacturing experience in the agriculture field.
3. Technical support and solution by the chief engineer.
4. Strict quality control system & team, high reputation in the market.
5. Full range of irrigation products for choice.
6. OEM/ODM services.
7. Accept sample order before Mass Order.

1. Are you a manufacturing or trading company?

We are a well-known manufacturer of irrigation systems in the world with more than 10 years of industry experience.

2. Do you offer OEM service?

Yes. Our products based on the GreenPlains Brand. We offer the OEM service, with the same quality. Our R&D team will design the product according to the customer’s requirements.
3. what’s your MOQ?

Each product has different MOQ，Please contact sales
4. What is the location of your company?

Located in Langfang, HEBEI, CHINA. It takes 2 hours from Tianjin to our company by car.
5. How to get a sample?

We would send you the sample for free and the freight is collected.