Betts Emergency Valves
Part Number Description

EV46671ALB

3" mechanical flat seat flanged

EV46398ALB

4" mechanical flat seat grooved

EV46535ALB

3" mechanical flat seat tee flanged

EV46543ALB

4" mechanical flat seat straight flanged

EV46152ALTS

3" air O-ring seat flanged

EV46455ALTS

4" air O-ring seat grooved

EV46463ALTS

4" mechanical O-ring seat straight flanged

EV46467ALTS

6" x 4" mechanical O-ring seat grooved short radius

EV46474ALTS

6" x 4.5" mechanical O-ring seat grooved long radius

Data Sheets:

Flat Seat Valves(90deg)
Flat Seat Valves(straight)
Flat Seat Valves(tee)
Tapered Seat Valves(90deg)
Tapered Seat Valves(straight)
Tapered Seat Valves(6" x 4" 90deg)
Tapered Seat Valves(6" x 4" straight & tee)

Parts Lists:

Flat Seat(3" & 4")
Tapered Seat(3" only)
Tapered Seat(4" & 6" x 4")

For Emco Wheaton and Knappco Emergency Valves click here

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