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EB-217

SIZE：1/2" ~ 21/2" ( DN15 ~ DN65 )
2-pc design full bore ball valve, uni-directional c/w safety exhaust device on the bottom of body, blow-out-proof stem design, adjustable packing gland design.

Product Features



•  Lost-wax injection casting.
•  Drilled body & ball to create vent for relieving
    pressure automatically on the downstream side when
    closed, ideal for use in compressed air lines.
•  Uni-directional valve, with flow direction arrow
    on cap.
•  10-32 UNF threaded exhaust port.
•  Body materials : Carbon Steel / Stainless Steel.
•  Other seat materials are available upon request,
   please consult Terofox for your specific application.

Applicable Standards



 Body Material  WCB / CF8 / CF8M
 1.0619 / 1.4308 / 1.4408
 Seat  PTFE / RTFE
 Pressure  1000psi ( PN63 bar )
 Connections  BSPT ( BS 21 )
 BSP ( BS 2779 )
 ISO 228-1
 DIN 2999
 ISO7-1Rp
 B1.20.1 NPT
 B16.11 Socket weld 
 Temperature  -20 to 180℃ ( -4 to 356℉ )
 Specifications Pressure-Temperature comply to
ASME B16.34
 Face to Face：Manufacture standard.
 Valve Test   API 598