circle seal单向阀 259S-8PP-0.15 Carbon Steel Buna N 1 in Female NPT 0.15 psig
circle seal单向阀 259S-8PP-0.15 Carbon Steel Buna N 1 in Female NPT 0.15 psig
circle seal单向阀 259S-6PP-0.15 Carbon Steel Buna N 3/4 in Female NPT 0.15 psig
circle seal单向阀 259S-6PP-0.15 Carbon Steel Buna N 3/4 in Female NPT 0.15 psig
circle seal单向阀 259S-4PP-0.15 Carbon Steel Buna N 1/2 in Female NPT 0.15 psig
circle seal单向阀 259S-4PP-0.15 Carbon Steel Buna N 1/2 in Female NPT 0.15 psig
circle seal单向阀 259S-12PP-0.15 Carbon Steel Buna N 1 1/2 in Female NPT 0.15 psig
circle seal单向阀 259S-12PP-0.15 Carbon Steel Buna N 1 1/2 in Female NPT 0.15 psig
circle seal单向阀 249S-4PP-3 Carbon Steel Buna N 1/2 in Female NPT 3 psig
circle seal单向阀 249S-4PP-3 Carbon Steel Buna N 1/2 in Female NPT 3 psig
circle seal单向阀 259S-16PP Carbon Steel Buna N 2 in Female NPT 0.5 to 1 psig
circle seal单向阀 259S-16PP Carbon Steel Buna N 2 in Female NPT 0.5 to 1 psig
circle seal单向阀 249S-16PP Carbon Steel Buna N 2 in Female NPT 2 to 4 psig
circle seal单向阀 249S-16PP Carbon Steel Buna N 2 in Female NPT 2 to 4 psig
circle seal单向阀 259S-12PP Carbon Steel Buna N 1 1/2 in Female NPT 0.5 to 1 psig
circle seal单向阀 259S-12PP Carbon Steel Buna N 1 1/2 in Female NPT 0.5 to 1 psig
circle seal单向阀 249S-12PP Carbon Steel Buna N 1 1/2 in Female NPT 2 to 4 psig
circle seal单向阀 249S-12PP Carbon Steel Buna N 1 1/2 in Female NPT 2 to 4 psig
circle seal单向阀 259S-10PP Carbon Steel Buna N 1 1/4 in Female NPT 0.5 to 1 psig
circle seal单向阀 259S-10PP Carbon Steel Buna N 1 1/4 in Female NPT 0.5 to 1 psig
