Emergency Valve/ Bottom Valve

Specifications

emergency valve/ bottom valve

Pneumatic or Mechanical, 4 inch or 3 inch 

Features:

a.  High Flow Rate

b.  Fits Std 4TTMA Sump

c.  Shear section per TTMA, RP84-92and meets DOT 49 CFR 178.345-8

d.  Force ratings from TTMA RP86-92

e.  Shear Groove meets DOT 406 requirements

f.  Optional External Air Cylinder available

g.  Available in flanged version

h.  Seals-viton

i.  High quality die cast body and component materials, to international standards, are used for durability and performance.

j.  Lightweight aluminium construction for increased payloads.

k.  High lift poppet for maximum flow.

l.  External shear groove meets TTMA and NTTC DOT 406 to limit product spillage in the event of an accident.

m.  Closure by self-centring plunger and durable compression spring.

n.  Brass cam with bearing boot on plunger stem for smooth operation and extended life.

o.  Double O-ring seals on camshaft for improved sealing and ease of maintenance.

p.  Push Rod Adaptor or Eye Bolt available for mechanical vent or top operation.Metting EN 13308:2002  Standard