Flange Soft Seal Worm Wheel Butterfly Valve
USD $415 - $26,999 /Set
Min.Order:1 Set
Tianjin Tanggu Water-Seal Valve Co., Ltd.
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Flange Connection Pvc Butterfly Valve
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Flange Connection Pvc Butterfly Valve
Item | Parts | Function |
A | Body | Short in structure, Light in weight, apply to wafer(small diameter) and flange connection. |
B | Disc | High strength disc with precise machining, assure bi-direction pressure bearing and no leakage. |
C | Shaft | High strength stainless steel shaft can deliver torque effeciently. |
D | Upper Flange | Available in actuators with various connection standards. |
E | Packing Gland | Through pressing the packing gland, can prevent stem end from leakage |
F | Sealing ring | The secondary shaft seal prevents from impurities and prevents from impurities and protect the shaft |
G | Bushing | Made of lubricant and small friction coefficient material, support shaft and reduce rotation torque. |
H | Bottom cover | Support disc by wearing washer and shaft, prevent falling and assure sealing performance. |
I | Wearing washer | Prevent the shaft end from wearing. reduce rotation torque. and assure the disc in right position. |
J | Seat sealing ring | High quality rubber ring, fixed on body, assures no leakage. No more washers when valves connects with flange. |
K | O-ringe | Applied as secondary seal, prevent shaft end leakage. |
---Main parts material of series DL flange butterfly valve----
Flange Connection Pvc Butterfly Valve
---Overall & Connection Dimensions & Weight of series DL Flanged Butterfly Valve ----
PN1.0MPa
PN1.6MP
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---------------------------------------------Certification -----------------------------------------
TCS WARS DNV CE ISO etc.
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Wafer type butterfly valve | Lug type butterfly valve | Backflow preventer | Gate valve |
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