FM UL ULC
Buried underground connected with vertical indicator post and wall type indicator. Fire inflow water, drain pipe, high-rising building fire fighting system, industrial factory building fire protection system.
Design standard: AWWA C515
End connection: Groove
Groove standard: Metric or AWWA C606
Normal pressure:200 PSI
Normal size: 2'-12''
1. Wedge coated by high performance rubber through newest vulcanization technology to make sure precise dimension, good sealing and high corrosion resistance
2. Tight junction inner trim structure to assure longlife operation.
3. The bottom of gate valve adopted straight-through design, no foreigh matter store to make sure smooth flow and reliable sealing
4. Self-sealing design between the bonnect and body make the sealing more tight when pressure is higher wthin the allowable pressure range.
5. Multiple sealing structure to pretect the stem under pessure during operation maintenance , no damage to the operator.