TYCO Butterfly Valve F990/F991/F992
TYCO Butterfly Valve F990/F991/F992 Featrues:
Rounded polished disc edge gives full concentric sealing,lower torques,longer seat life and bubble-tight shut-off;
The seat is field replaceable and fully isolates the body and stem from the flow;
Primary stem sealing exceeds the pressure rating of the valve and prevents leakage through shaft area to atmosphere;
A secondary shaft seal provides back-up safety;
Top and bottom inboard shaft bearings for optimum support and minimum friction to prolong valve life;
Top bushing absorbs actuator side thrust loads;
Top seal prevents moisture penetrating into the shaft area;
The thin disc provides minum obstruction to flow,resulting in smooth flow characteristics
we A&S Actuators Co,.Ltd could supply you with Tyco Keystone Butterfly Valves
the main models and types as follows:
Tyco Keystone F611 Wafer Style Resilient Seated Butterfly Valves
Tyco Keystone F612 Lug Style Resilient Seated Butterfly Valves
Tyco Keystone F612 Lug Syle Resilient Seated Butterfly Valve Size 350mm
Tyco Keystone F612 Lug Syle Resilient Seated Butterfly Valve Size 400mm
Tyco Keystone F612 Lug Syle Resilient Seated Butterfly Valve Size 450mm
Tyco Keystone F612 Lug Syle Resilient Seated Butterfly Valve Size 500mm
Tyco Keystone F612 Lug Syle Resilient Seated Butterfly Valve Size 600mm
Tyco Keystone F611 Wafer Style Resilient Seated Butterfly Valve 350mm
Tyco Keystone F611 Wafer Style Resilient Seated Butterfly Valve 400mm
Tyco Keystone F611 Wafer Style Resilient Seated Butterfly Valve 450mm
Tyco Keystone F611 Wafer Style Resilient Seated Butterfly Valve 500mm
Tyco Keystone F611 Wafer Style Resilient Seated Butterfly Valve 600mm
TYCO Butterfly Valve F221/F222
TYCO Butterfly Valve F611/F612
TYCO Butterfly Valve FAR1/FAR2
TYCO Butterfly Valve F990/F991/F992
TYCO Butterfly Valve F14/F16
TYCO Butterfly Valve F129/F239/F139
TYCO Butterfly Valve F17
TYCO Butterfly Valve F15
TYCO Butterfly Valve F631
TYCO Butterfly Valve F56
TYCO Butterfly Valve F633
TYCO High Performance Butterfly Valve K-LOK
TYCO Butterfly Valve F627PQ
TYCO Keystone K-LOK Wafer Butterfly Valve F360
TYCO Keystone K-LOK Full-lug Butterfly Valve F362
TYCO Keystone K-LOK Wafer Butterfly Valve F370
TYCO Keystone K-LOK Full-lug Butterfly Valve F372
Keystone Air Actuated Butterfly Valve DUA906-30KSR
Keystone Air Actuated Butterfly Valve DUA906-20M
Keystone Air Actuated Butterfly Valve DUA906-60M
Keystone Air Actuated Butterfly Valve DUA906-30M
Keystone Air Actuated Butterfly Valve DUA906-40K
Keystone Air Actuated Butterfly Valve DUA906-30K
Keystone Air Actuated Butterfly Valve DUA906-60KSR
Keystone Air Actuated Butterfly Valve DUA906-40KSR
Keystone Air Actuated Butterfly Valve DUA906-20KSR
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