Design Features

Built in Double-disc wafer swing check valve
Retainerless
Metal seal or rubber seal.

Structure Features

1. Structure length is short.
2. Small volume, light weight.
3. Unobstructed channel, small fluid resistance.
4. Action is sensitive, sealed performance is good.
5. Simple and compact structure, attractive appearance.
6. Long using life and high reliability.

Technical Specification

Size :2"-48" or DN50-DN1200 .

Pressure: Class150LB-600LB .

Material:WCB,WCA,WCC,LCB,LCC,WC6,WC9,C5,C12,CF8,CF8M,CF3,CF3M etc.

Design & Manufacture Std.: API 594,API 6D

Face to Face Std.:API 594,API 6D,DIN3202

End Connection Std.: ASME B16.5,ASME B16.47,DIN2543-2548,MSS SP-44

Test Standard: ISO5208,API 6D,API 598