Top Brand Check Valve, 1 1/2 in, Single, Inline Swing, 316 Stainless Steel, FNPT x FNPT - 4VMU4 Rings Protective measures include: air pressure

Protective measures include: air pressure gauge

Flame-resistant material won't burn immediately like cellulose mat because it melts when exposed to high heat

Bradley S91-057 6101/6175 Btm Cover Asm Ppk Ps Replacement Part

Supplied with a standard 55/64-27 female connection

Includes mounting rings

Top Brand Check Valve, 1 1/2 in, Single, Inline Swing, 316 Stainless Steel, FNPT x FNPT - 4VMU4 Rings Protective measures include: air pressure316 Stainless Steel Swing Check Valves, Max. pressure: 200 psi Max. temp.: 353F,Provide excellent corrosion and chemical resistance. Horizontal mounting. For use in plumbing and heating applications.