We are a prominent Manufacturer, Exporter and Supplier of Sand Casting Knife Gate Valve. Clients can avail Sand Casting Knife Gate Valve in the required amount with assured high durability and trouble free functionality. Our Sand Casting Knife Gate Valve meets design testing standard as per MSS-SP-81 for fully lugged bolted body and yoke bonnet for easily maintenance. We are offering Sand Casting Knife Gate Valve with ground knife gates and lapped seating faces that have allow permissible leakage rate. Stringently checked on the parameters of quality and working pressure, our Sand Casting Knife Gate Valve shows strong resistance towards acids.
Salient Features :
- Outside screw and yoke construction with thrust bearings
- Cast stainless steel body with yoke bonnet design
- Fully lug match ASME B16.5 class 150 with holes tapped
- Designed to handle slurries, pulp stock and corrosive fluids in process industries
- Lapped seat ensures tight closure
- Equally gland follower provide uniform compression of packing
- Body : MSS SP-81 requires the valve body to be designed for and hydro-statically pressure
- Tested to 1.5 times the rated working pressure
- Knife Gate : MSS SP-81 requires the gate to be designed for and hydro-statically pressure tested to 1.1 times the rated working pressure
- Seat : MSS SP-81 has an allowable leakage rate (for metal to metal seated valves) of 40 CC
- Per inch of Diameter, per minute at 40 PSI pressure
- Grub Screw : Secured yoke bush in bonnet
- Grease Nipple : required to grease filling
- Acid resistant Ni-resist or bronze stem nut
- Thrust bearing to prevent seizure of hand wheel hub, for 2" to 12" valves
- Needle thrust bearings provided in 14" to 24" valves
Flow Directions :
- Metal Seated Flow : Uni - directional flow
- Soft Seated Flow : bi – directional flow
- Larger size and customized design valves on request
- Full port valve offers and resistance to flow operation is always easy even when valves are
- Operated frequently
Options :
- Design available with chain-wheel, Gear, Electric - Pneumatic or Hydraulic Actuator
- Locking arrangement on request
- V-Port seat insert available for metering or throttling service
- Deflection Cone design available on request
Applications :
- Mining
- Power
- Pulp and paper
- Alumina
- Chemical
- Cement
