STAINLESS STEEL: Our ball valve is made of stainless steel and blue vinyl handles, rust-proof and long service life. -20~200: This valve works under -20~200, can be used in many places. DURABLE: Still offers excellent performance after many cycles, reliable and seals securely even after long periods of non-use. EASY TO USE: Three- This ball valve is easy to operate, open and close. WIDELY USED: This high quality ball valve is a great choice for stop and control applications.