SAF10 - FABRICATED KNIFE GATE VALVE - METAL TO METAL SEAT

SAF10 - FABRICATED KNIFE GATE VALVE - METAL TO METAL SEAT Image

Wafer profile face to face – Shearing knife gate for thick stock and slurries.

Flanges are drilled and tapped to ANSI B16.5-150 lbs. standard with serrated gasket faces. Face to face may be varied as required.

Meets Tappi stand TIS 405-8 for stainless steel bonnetless, flanged, wafer knife gates valves.

Alternative materials and operators are available. Contact SAF for more information.

 

MATERIALS OF CONSTRUCTION
ITEM MODEL
A B L
1. Gate T304 T316 T317L
2. Body T304 T316 T317L
3. Packing Teflon Impregnated (Non-asbestos)
4. Gland Steel
5. Yoke Steel
6. Stem Stainless Steel
7. Stem Nut Brass
8. Handwheel Ductile Iron

 

CRITICAL DIMENSIONS (INCHES) AND WEIGHTS

Valve Size 2 3 4 6 8 10 12 14 16 18 20 24 30 36 42
Face to Face                     (A) 1 ⅞ 2 2 2 ¼ 2 ¾ 2 ¾ 3 3 3 ½ 3 ½ 4 ½ 4 ½
Flange Diameter              (B) 6 7 ½ 9 11 13 ½ 16 19 21 23 ½ 25 27 ½ 32
Bolt Circle 4 ¾ 6 7 ½ 9 ½ 11 ¾ 14 ¼ 17 18 ¾ 21 ¼ 22 ¾ 25 29 ½ 25 PSI to 150 PSI

Design Quoted

On Request

Number of Holes 4 4 8 8 8 12 12 12 16 16 20 20
Hole Size, NC Thread ¾ ¾ 1 1 1 ⅛ 1 ⅛ 1 ¼
Center to Top – Closed  (C) 20 25 28 ⅞ 33 ⅜ 37 ⅜ 41 45 ⅜ 49 ¼ 53 ½ 62 ⅛
Center to Top – Open    (D) 23 ¼ 31 36 ⅞ 43 ½ 49 ⅜ 54 ⅞ 61 ⅛ 67 73 ¼ 86
Handwheel Dia. 8 8 8 11 11 15 15 15 20 20 20 24
Weight, Lbs. (approx.) 40 45 50 70 95 140 190 260 320 370 530 670

SAF10 - FABRICATED KNIFE GATE VALVE - METAL TO METAL SEAT

SAF10 - FABRICATED KNIFE GATE VALVE - METAL TO METAL SEAT Image

Wafer profile face to face – Shearing knife gate for thick stock and slurries.

Flanges are drilled and tapped to ANSI B16.5-150 lbs. standard with serrated gasket faces. Face to face may be varied as required.

Meets Tappi stand TIS 405-8 for stainless steel bonnetless, flanged, wafer knife gates valves.

Alternative materials and operators are available. Contact SAF for more information.

 

MATERIALS OF CONSTRUCTION
ITEM MODEL
A B L
1. Gate T304 T316 T317L
2. Body T304 T316 T317L
3. Packing Teflon Impregnated (Non-asbestos)
4. Gland Steel
5. Yoke Steel
6. Stem Stainless Steel
7. Stem Nut Brass
8. Handwheel Ductile Iron

 

CRITICAL DIMENSIONS (INCHES) AND WEIGHTS

Valve Size 2 3 4 6 8 10 12 14 16 18 20 24 30 36 42
Face to Face                     (A) 1 ⅞ 2 2 2 ¼ 2 ¾ 2 ¾ 3 3 3 ½ 3 ½ 4 ½ 4 ½
Flange Diameter              (B) 6 7 ½ 9 11 13 ½ 16 19 21 23 ½ 25 27 ½ 32
Bolt Circle 4 ¾ 6 7 ½ 9 ½ 11 ¾ 14 ¼ 17 18 ¾ 21 ¼ 22 ¾ 25 29 ½ 25 PSI to 150 PSI

Design Quoted

On Request

Number of Holes 4 4 8 8 8 12 12 12 16 16 20 20
Hole Size, NC Thread ¾ ¾ 1 1 1 ⅛ 1 ⅛ 1 ¼
Center to Top – Closed  (C) 20 25 28 ⅞ 33 ⅜ 37 ⅜ 41 45 ⅜ 49 ¼ 53 ½ 62 ⅛
Center to Top – Open    (D) 23 ¼ 31 36 ⅞ 43 ½ 49 ⅜ 54 ⅞ 61 ⅛ 67 73 ¼ 86
Handwheel Dia. 8 8 8 11 11 15 15 15 20 20 20 24
Weight, Lbs. (approx.) 40 45 50 70 95 140 190 260 320 370 530 670