Grinnell Series 8000 Resilient Seated Butterfly Valves

Grinnell Series 8000 Resilient Seated Butterfly Valves Descriptions:
BODY:
One-piece bodies are available in both wafer and full tapped lug designs. The standard longneck body provides full clearance for 2-inches of insulation with ANSI 150 pipe flanges.
STEMS:
Heavy-duty, two-piece design allows for easy maintenance. Stems are secured by the use of retaining pins.
BEARINGS:
Two Teflon®* bearings are standard on 2"-12". Sizes above 12" have full-length bearings on upper and lower stems.
Stem/Disc Attachment:
Rectangular drive ensures proper disc connection. No pins or bolts are exposed to flow.
Seat:
Elastomer, reinforced with phenolic backing ring, enables valve to be used on pressure or vacuum service. Seat can be field replaced. Grinnell's special double seal design eliminates the need for flange gaskets. Three stem seal O-rings are molded into the the seat liner to back up the primary stem seal.
DISC:
Streamlined for maximum flow and minimum seat wear. Ease of maintenance due to the elimination of bolts, pins, etc., as disc to stem connectors.
Dead-End Service:
A unique patented lip, integral to the body prevents the liner from moving downstream, eliminating seat and flange leakage. This feature allows lug valve to be used in uni-directional, dead-end service applications at full rated pressure without the use of downstream flange.
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we A&S Actuators Co,.Ltd could supply you with Grinnell Butterfly Valves.

the main models and types as follows:
Grinnell Series GHP High Performance Butterfly Valves
Grinnell Series 8000 Resilient Seated Butterfly Valves
Grinnell GHP Double Offset High Performance Butterfly Valve 2 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 3 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 4 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 5 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 6 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 8 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 10 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 12 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 14 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 16 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 18 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 20 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 24 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 30 inch
Grinnell GHP Double Offset High Performance Butterfly Valve 36 inch
Grinnell Series 8000 Resilient Seated Butterfly Valve 2"
Grinnell Series 8000 Resilient Seated Butterfly Valve 21/2"
Grinnell Series 8000 Resilient Seated Butterfly Valve 3"
Grinnell Series 8000 Resilient Seated Butterfly Valve 4"
Grinnell Series 8000 Resilient Seated Butterfly Valve 5"
Grinnell Series 8000 Resilient Seated Butterfly Valve 6"
Grinnell Series 8000 Resilient Seated Butterfly Valve 8"
Grinnell Series 8000 Resilient Seated Butterfly Valve 10"
Grinnell Series 8000 Resilient Seated Butterfly Valve 12"
Grinnell Series 8000 Resilient Seated Butterfly Valve 14"
Grinnell Series 8000 Resilient Seated Butterfly Valve 16"
Grinnell Series 8000 Resilient Seated Butterfly Valve 18"
Grinnell Series 8000 Resilient Seated Butterfly Valve 20"
Grinnell Series 8000 Resilient Seated Butterfly Valve 24"
Grinnell Series 8000 Resilient Seated Butterfly Valve 30"
Grinnell Series 8000 Resilient Seated Butterfly Valve 36"
Grinnell Model B8200 Butterfly Valves
GRINNELL Model B302 and Model BN302 Butterfly Valves
Grinnell GHP-G1 High Performance Butterfly Valve
Grinnell Series 1000 Resilient Seated Butterfly Valves 2" to 12"
GRINNELL Model B333 Large Diameter Butterfly Valve
GRINNELL Model 308 Butterfly Valve

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