Non Rising Stem Gate Valve Drawing

2300 series resilient wedge gate valves form 12661 installation preparation checklist form 11624.

Non rising stem gate valve drawing.

Symbols for heat exchangers on pid. Non rising stem gate valves are recommended when positive shutoff is required and where space is a premium. 250 psig 1725 kpa 17 barg maximum working pressure 500 psig 3400 kpa 34 barg static test pressure. Class 125 bolted bonnet non rising stem bronze trim threaded ends figure 460 class 125 bolted bonnet non rising stem bronze trim flanged ends figure 461 class 125 bolted bonnet non rising stem all iron flanged ends figure 473.

Stem extensions floor stands for remote applications custom stem extensions and non rising stem nrs adapters are available in carbon and stainless steel. Mud valve non rising stem ci 18in 30in. The disc travels along the stem like a nut when the stem is rotated. Symbols for isometric drawings.

The iron body bronze mounted ibbm valve has a bolted bonnet and non rising stem. Fabrication of pipe systems. Non rising stem gate valve part names. Available in sizes 2 through 96 our metal seated solid wedge valves are designed in accordance with awwa c500 standards as well as ansi and astm standards.

The protected sealings and high quality materials bring about a great performance and a long service life. Non rising stem nrs triple o ring seal stuffing box 2 above the thrust collar and 1 below 2 square wrench nut optional bevel or spur gearing open left or open right 30 54 require a spur gear or bevel gear. Non rising stem gate valve or insider screw valve. The valve disk is threaded internally.

Designed and manufactured for use in wastewater and sewage applications pratt gate valves are produced in both non rising stem nrs and outside screw yoke os y versions. Stainless steel ss mud valve rising stem. Crane cast iron gate valves. You can see the image.

There is no upward movement of the stem in a non rising stem type. Different applications can have different needs. Knife gate valve with non rising stem and handwheel for wastewater treatment 0 c to 80 c avk lug wafer knife gate valves are bi directional with full and plane bore. Symbols for piping arrangements.

Drawing 4 12 inch a 2362 all end types 7420 certificate of compliance 2 12 a 2362 resilient wedge gate valves. All valves 14 and larger are cast with. Fnw valve offers packing materials for various ph and temperature requirements. Cast iron 4 8 inch cast iron sluice gate 12 inch cast iron sluice gate.

The cast iron gate valve features a class 125 flanged flat face end connection for easy installation and accessibility. Gate valves 4 12 inch shear gate flange end single wedge 14 30 inch shear gate flange end single wedge lift rod.