Data Sheet

V250 Valve
Product Bulletin
51.3:V250
November 2007
5
A4947-1 / IL
NOTE:
DO NOT EXCEED THE LIMITS IN THIS CURVE OR THE BODY RATING, WHICHEVER IS LOWER.
Figure 3. Maximum Allowable Shutoff Pressure Drop for Single and Dual POM Seal Construction
W3700-1*/IL
W3701-1*/IL
SHIM SEALS
O-RING
BALL SEAL
FORWARD
FLOW
VALVE BODY
SEAL
PROTECTOR
RING
BALL SEAL
BALL
SHIM SEALS
O-RING
VALVE BODY BALL
FLOW RING
FORWARD
FLOW
FLOW RING
Figure 4. Ball Seal and Flow Ring Constructions