SPECIFIC FEATURES:
Bore: full.
Stem: anti blow out.
Seats: high resistance virgin PTFE.
Upper seal: 3 seals:
1 PTFE ring - high pressure
2 O-Ring - low pressure.
SPECIFIC FEATURES:
Bore: full.
Stem: anti blow out.
Seats: high resistance virgin PTFE.
Upper seal: 3 seals:
1 PTFE ring - high pressure
2 O-Ring - low pressure.