Gate Valve Torque Chart

Depending on the valve service it can be supplied flat face gasket with graphite or ptfe.

Gate valve torque chart. Gate valve weight chart gate valves dimension chart gate valves dimensions class 150 class 300 class 600 class 900 gate valves dimensions in mm gate valves dimensions. Class 150 300 800. Thread size pitch can vary. 3 for v port plug valves a 1 valve and a 1 line has a maximum c v of 29 9.

Stem or wedge replacement it will be necessary to shut down and. Stem thread od thread p inch stem thread od thread p inch. To the chart value elsewhere in this manual to verify correct operation. Tag resilient wedge gate valves bonnet o ring kit contents form 13257 rev 9 16.

Select a nominal valve size from the sizing chart for v ported valves on page 29. When the valve is open the closure member is fully drawn up into the valve leaving a complete opening for the flow stream. Class 900 and above gate valves consist of a ring type joint. Product specifications a 2362 series resilient wedge gate valves form 13209 rev 9 18 product specifications a 2362 resilient wedge gate valves 2 12 dn50 dn 300 form 14031 rev 9 18 gate valve trouble shooting tags.

1 inch 2 inch 6 inch 12 inch 14 inch 18 inch 20 inch 24 inch 30 inch 42 inch. Gate 150 gate 300 api603 stainless gate valves the torque can be 10 lower but only in 100nb to 250nb 150 to 300 class please consult us. Wedge gate valve mueller operating instructions manual. Class 150 gate valves consist of a square joint in 2 and an oval one for all other sizes.

As an option almost all l t valves can be furnished with bypass arrangement. Size chart main valve 2 to 4 5 to 8 10 or higher. Gate valves either stops or allows flow through the valve and acts somewhat like the opening or closing of a gate and is called appropriately the gate valve. Valve stuffing torque ft lbs size box bolt size carbon stainless grade 2 12 2 45 45 21 2 1 2 4545.

Check valve dimensions. The bypass consists of a single outside screw yoke globe valve with a pressure temperature rating and corrosion resistance equal to or exceeding that of the main valve. Class 300 and 600 valves consist of a circular spiral wound gasket. The valve opening torque.

Section 3 cv and torque tables for valve and actuator sizing 26 sleeved plug valve g4 g4b marathon tsg4 tsg4z. The gate is also shown as a wedge due to the shape is resembles.