circle seal单向阀 H265B-6PP Brass Kalrez? 3/4 in Female NPT 0.5 to 1 psig
circle seal单向阀 H265B-4PP Brass Kalrez? 1/2 in Female NPT 0.5 to 1 psig
circle seal单向阀 H265B-2PP Brass Kalrez? 1/4 in Female NPT 0.5 to 1 psig
circle seal单向阀 H264B-6PP Brass Fluorosilicone 3/4 in Female NPT 0.5 to 1 psig
circle seal单向阀 H264B-4PP Brass Fluorosilicone 1/2 in Female NPT 0.5 to 1 psig
circle seal单向阀 H264B-2PP Brass Fluorosilicone 1/4 in Female NPT 0.5 to 1 psig
circle seal单向阀 H262B-6PP Brass Ethylene Propylene 3/4 in Female NPT 2 to 4 psig
circle seal单向阀 H262B-4PP Brass Ethylene Propylene 1/2 in Female NPT 2 to 4 psig
circle seal单向阀 H262B-2PP Brass Ethylene Propylene 1/4 in Female NPT 2 to 4 psig
circle seal单向阀 H224B-6PP Brass Silicone 3/4 in Female NPT 0.5 to 1 psig