Threaded Valve
Y Type Threaded Check Valve
Y型螺纹止回阀
Overview Spring-loaded Y-type check valve with threaded ends. Prevents backflow automatically. Works vertically or horizontally.
Product Details
Applications
01 Water and chemical processing
02 Oil and gas lines
03 HVAC and condensate systems
04 Instrumentation and pneumatic lines
05 Food and beverage
Features
01 Y-pattern body – low pressure drop
02 Spring-loaded disc – instant closure
03 Threaded NPT or BSP ends (1/4" to 2")
04 Stainless steel (SS304/SS316) or brass body
05 PTFE seat
06 Up to 1000 PSI
07 -20°C to 200°C
Advantages
01 No external power needed
02 Any orientation (vertical or horizontal)
03 Compact – fits tight spaces
04 Easy installation – no welding
05 Low maintenance
06 Quiet operation
Standards
01 Design: ASME B16.34 / MSS SP-126
02 Thread: ASME B1.20.1 (NPT) or ISO 7-1 (BSP)
03 Testing: API 598
04 Certifications: CE, PED optional
