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EXCELLENT MATERIAL: This check valve is made of high-quality stainless steel, with stable performance, not easy to rust, and good air tightness.
APPLICATION RANGE: The air check valve is suitable for pipe connection under air, water, oil and other media.
BSPP FEMALE THREAD: This check valve has a precision BSPP internal thread for easy connection without slipping.
SIMPLE INSTALLATION: This is an easy to install and disassemble hexagonal internal thread air check valve, which can be used for water connection.
OPTIONAL STYLE: There are 4 styles to choose from 1/8in, 1/4in, 3/8in, 1/2in.
Features: 1. High quality stainless steel material, stable performance, not easy to rust and good airtightness 2. Accuracy BSPP female thread, easy to connect without slipping 3. This is hex female thread air check valve which is easy to install and remove, can be used for water connection 4. Available in 4 styles for choice: 1/8in, 1/4in, 3/8in, 1/2in 5. Suitable for connection of pipes under gas, water, oil and other media Specification: Condition: 100% Brand new Material: 304 Stainless steel Thread: BSPP female thread Optional Style: 1/8in, 1/4in, 3/8in, 1/2in Package List: 1 x Air Check Valve