Threaded Valve
Stainless Steel Vertical Check Valve
不锈钢螺纹立式止回阀
Overview Spring-loaded vertical check valve. Stainless steel body. Prevents backflow automatically. Suitable for vertical or horizontal installation.
Product Details
Applications
01 Water and wastewater
02 Chemical and petrochemical
03 Power generation
04 Oil and gas
05 Pharmaceutical and food
06 HVAC and condensate lines
Features
01 Spring-loaded design
02 Threaded NPT or BSP ends (1/4" to 4")
03 CF8 (SS304) or CF8M (SS316) body
04 PTFE seal
05 Pressure rating: up to 1000 PSI
06 Temperature range: -20°C to 200°C
Advantages
01 No external power needed
02 Any orientation (vertical or horizontal)
03 Corrosion-resistant
04 Compact and lightweight
05 Silent operation – no water hammer
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 Materials: ASTM A351
05 Certifications: CE, PED (optional)
