BS 4504 PN 10
PN 16
PN 25
PN 40
BS 10 Tables E,F,H
ANSI B 16.5 Class 150, 300
CONSTRUCTION:
Designed in accordance with BS 5157
1. The gland incorporates pre-compressed pure exfoliated graphite under controlled compression, with facility for
adjustment, giving improved sealing and reduced maintenance
2. The valve is fitted with a backseating device to further protect the gland packing when fully open
3. Seats and doors are made of our special TDA58 nickel based alloy developed for high galling resistance
4. Valves 200mm bore and over incorperate thrust bearings to reduce torque
1. Positive open shut indication
2. Locking device
3. Drain plug and or bypass
4. Actuator operation
5. Gearbox and remote operation
