Regent Industrial Products

MSS SP-81 Metal Seated Valves

:

Stainless Steel, Bonnetless, Flanged Knife Gate Valves

ANSI B16.5- 2" - 24" (50 - 600mm) Flanged Conforms to

:

Carbon Steel Flanges and Fittings, ANSI 150. Related drilling dimensions

ANSI 16.47- 26" - 48" (650 - 1200mm)

:

Large diameter Steel Flanges. Series A.Conforms to related dimensions.

ASME B16.20-2" - 48" (50 - 1200mm) Flanges. gasket

:

Metallic Gaskets for Pipe Conforms to Spiral-Wound Dimensions

Sr. No.

Seal Type

Application Area

Temperature Range

1

Metal To Metal Seated

1) High dense media

2) Full tightness not required

3) Â Abrasive material

High temperature range

2

Soft Seated

1) Low dense media application

2) Leak proof application

Temperature range according to Seat material (consult to factory)

Type

:

Uni-directional / Bi-directional Knife Edge Gate Valve

Body

:

• One piece integrally cast body with reinforced ribs in larger diameters for extra body.strength.

• Internal cast guides allows for tighter shutoff. Port design according to MSS-SP-81 and Tappi TIS 405-8.

• Internal design avoids any build up of solids that could prevent valve from closing. MOC - Cast Iron / Cast Steel / SS 304 / 316 / 316L

Gate

:

• Standard AISI 316 stainless steel gate.

• Gates polished and lapped for a greater seal between the gate with both packingand seat.

• Bottom of the gate edge is machined to a bevel to cut through solids for a tighter seal in Closed position

• The Stainless steel knife gate plate is precision-buffed on both sides, to enhance
  Packing life and ensure positive shut off even heavy or high-viscous fluid

Stem

:

Stainless steel or as desire, having double start thread rising / non-rising spindle, For fast closing and opening.

Seat

:

Renewable Metal-to-Metal, replaceable type, soft seat and other Suitable to application. In addition to standard stainless steel seat ring, rubber ring and Teflon seat rings are Available as options.

Port

:

Round Port, "V" Notch

End Connection

:

Flanged End / full Lugged, Wafer Flangeless, Two Lug, Wafer Flangeless, Flange Type, Wafer
Size : 50mm to 500mm

Drilling

:

Option Include ANSI, standard;

Operation Avaliable

:

Knife edge Gate Valves Operation - Manual, Cylinder Operated, Electrical Actuator, Pneumatic Actuator with Manual Override.

Actuator

:

Hand Wheel, Chain wheel, Bevel Gear hand wheel or chain wheel, Pneumatic Double Acting cylinder and electric actuator.

Accessories

:

Flow-age Knife Edge Gate Valves also can be supplied with a wide range and variety of manual, pneumatic and electronic accessories as per suitable to service requirement. These all accessories are mostly bought-out from reputed suppliers.

Selection Of Body Material

:

Cast Iron, WCB (Cast Carbon Steel), SS-304, SS-316

Selection Of Gate Material

:

SS-304, SS-316

Selection Of Gland Packing Material

:

P.T.F.E. Impregnated Asbestos yarn Square Graphite Asbestos yarn.

Type

:

Uni-directional / Bi-directional Knife Edge Gate Valve

Body

:

• One piece integrally cast body with reinforced ribs in larger diameters for extra body.strength.

• Internal cast guides allows for tighter shutoff. Port design according to MSS-SP-81 and Tappi TIS 405-8.

• Internal design avoids any build up of solids that could prevent valve from closing. MOC - Cast Iron / Cast Steel / SS 304 / 316 / 316L

Gate

:

• Standard AISI 316 stainless steel gate.

• Gates polished and lapped for a greater seal between the gate with both packingand seat.

• Bottom of the gate edge is machined to a bevel to cut through solids for a tighter
  seal in Closed position

• The Stainless steel knife gate plate is precision-buffed on both sides, to enhance
  Packing life and ensure positive shut off even heavy or high-viscous fluid

Stem

:

Stainless steel or as desire, having double start thread rising / non-rising spindle, For fast closing and opening.

Seat

:

Renewable Metal-to-Metal, replaceable type, soft seat and other Suitable to application. In addition to standard stainless steel seat ring, rubber ring and Teflon seat rings are

Port

:

Round Port, "V" Notch

End Connection

:

Flanged End / full Lugged, Wafer Flangeless, Two Lug, Wafer Flangeless, Flange Type, Wafer
Size : 50mm to 500mm

Drilling

:

Option Include ANSI, standard;

Operation Avaliable

:

Knife edge Gate Valves Operation - Manual, Cylinder Operated, Electrical Actuator, Pneumatic Actuator with Manual Override.

Actuator

:

Hand Wheel, Chain wheel, Bevel Gear hand wheel or chain wheel, Pneumatic Double Acting cylinder and electric actuator.

Accessories

:

Flow-age Knife Edge Gate Valves also can be supplied with a wide range and variety of manual, pneumatic and electronic accessories as per suitable to service requirement. These all accessories are mostly bought-out from reputed suppliers.

Selection Of Body Material

:

Cast Iron, WCB (Cast Carbon Steel), SS-304, SS-316

Selection Of Gate Material

:

SS-304, SS-316

Selection Of Gland Packing Material

:

P.T.F.E. Impregnated Asbestos yarn Square Graphite Asbestos yarn.