Model 'B380F'

Available in sizes 1/2" to 2" with threaded or socket weld ends for maximum operating pressures as follows:
30 psi @ 650 deg. F.
250 psi @ 406 deg. F.
2000 psi @ 100 deg. F.

Features:
  • 250 psig steam rating
  • Supplied as standard with locking level handle
  • Three-piece design allows for ease of maintenance.
  • ISO mounting pad allows for easy automatik
Unit of Measure

Size

N/A 25 mm1 in

A

N/A 89 mm3 1/2 in

B

N/A 81 mm3.19 in

C

N/A 125 mm4.92 in

D

N/A 53 mm2.09 in

E

N/A 21 mm0.81 in

F

N/A 34 mm1.34 in

G

N/A 15 mm0.50 in
Flow Coefficient (Cv)1 N/A 32

Weight

N/A 1.81 kg4 lb

Torque

N/A 90 in/lb

Maximum Operating Pressure PMO

N/A 30 psi at 650 ºF 250 psi at 406 ºF 2000 psi at 100 ºF

Body Material

N/A A216-WCB

Body Cap Material

N/A A216-WCB

Ball Material

N/A 316 Stainless Steel

Stem Material

N/A 316 Stainless Steel

Nut Material (10)

N/A 304 Stainless Steel

Handle Material

N/A A283 Carbon Steel

Seat Material

N/A Polycarbon

Stem Seal Material

N/A Polycarbon

Stem Packing Material

N/A Grafoil

Union Seal Material

N/A Grafoil

Gland Material

N/A 1045 Carbon Steel

Cap Bolt Material

N/A A193-B8 Steel

Stop Plate Material

N/A 304 Stainless Steel

Lock Pin Material

N/A 304 Stainless Steel
  • 1 Cv is defined as the gallons per minute of water that will flow through a given valve opening with a pressure drop of one (1) psi.