Cast Steel Angle Boiler Crown

PRESSURE/ TEMPERATURE RATING:

In accordance with BSI, BS EN 13709 (formerly BS5160*) and ANSI Specifications.  For the Line Flange Connection required, refer to the Pressure Temperature Rating Chart in the Technical Data Section of our website.

FLANGED:

  • BS EN 1092-1 – PN10, PN25, PN16 PN40
  • BS 10 Tables – E,F,H,
  • ANSI B 16.5 – Class 150

CONSTRUCTION:

  • Bolted Cover, outside screw SDNR Valve with rising spindle. 
  • These Valves should be installed with the Valve Head Vertical.
  • Supplied with internal dashpot to minimise noise & wear caused by chatter
  • Flanges will be drilled unless otherwise specified on order

MATERIALS:

  • Body –  Carbon Steel to BS EN 10213 gr. GP240GH (WCB) 0.23%C max
  • Cover – Carbon Steel BS EN 10028 161 – 430
  • Disc – Stainless Steel Casting to ASME SA 487 CA6NM Class A
  • Seat – Stainless Steel Casting to BS EN 10283 1.4408 (formerly BS 3100 316 C16)
  • Stem – Stainless Steel to BS EN 10088-3 1.4006 (formerly BS 970 410 S21)
  • Dashpot/Cylinder – Gunmetal to BS EN 1982 CC491K
  • Gland Packing – Exfoliated Graphite
 
Nominal Size 80 100 125 150 200
 C PN 10 16 25 40 152 178 203 229 260
BST E, F, H, ANSI 150 152 178 203 229 260
 D 333 372 457 577 665
E 200 250 315 400 530
Weight Kg. 36 54 85 120 207

Gunmetal Angle Stop

PRESSURE/ TEMPERATURE RATING:

In accordance with BSI and ANSI Specifications. For the Line Flange Connection required, refer to the Pressure Temperature Rating Chart in the Technical Data Section of our website.

FLANGED:

  • BS EN 1092-3 – PN6, PN10, PN16, PN25
  • BS 10 Tables – D, E, F, H
  • ANSI B 16.24 – Class 150
CONSTRUCTION:

  • Valves will be supplied as Stop Valves Screw Lift (S/L) as illustrated unless specified Combined Stop and Non-Return (SDNR) as shown*. These Valves should be installed with the Valve Head Vertical.
  • Bolted cover, Integral Seat, Outside Screw and Rising Stem
  • Valves are fitted with a back seating stem.
  • Valves can be supplied with gunmetal or stainless steel screwed seat as shown** if specified on order
  • Supplied with open / shut indicators as standard
  • Flanges will be drilled unless otherwise specified on order

MATERIALS:

  • Body/ Bonnet – Gunmetal to BS EN 1982 CC 491K
  • Disc – Gunmetal to BS EN 1982 CC 491K
  • Stem – High Tensile Brass to BS EN 12164 CW 721 R
  • Gland Packing – Exfoliated Graphite
  • Alternative Trim available – Stainless Steel
 
NOMINAL SIZE 15 20 25 32 40 50 65 80 100
A 70 75 85 95 100 115 125 135 146
B 158 158 177 185 188 210 218 236 298
C  125 125 125 125 160 160 200 200 250
 WEIGHT Kg.  4 4 6 8 8 12 16 21 31

 

OPTIONAL EXTRAS:

  • Locking Device

        TYPE OF APPLICATION:

  • Isolation
  • Fluid Non-Return (SDNR)

LINE MEDIA:

  • Wet/Saturated steam
  • Condensate
  • High Temperature Hot Water
  • Medium Temperature Hot Water
  • Low Temperature Hot Water
  • Cold ‘Clean’ Water

Cast Steel Angle Stop

PRESSURE/ TEMPERATURE RATING:

In accordance with BSI and ANSI Specifications. For the Line Flange Connection required, refer to the Pressure Temperature Rating Chart in the Technical Data Section of our website.

FLANGED:

  • BS EN 1092-1 – PN10, PN25, PN16, PN40
  • BS 10 Tables – E,F,H,
  • ANSI B 16.5 – Class 150
CONSTRUCTION:

  • Valves will be supplied as Stop Valves Screw Lift (S/L) as illustrated unless specified Combined Stop and Non-Return (SDNR) as shown*. These Valves should be installed with the Valve Head Vertical
  • Bolted cover, Outside Screw and Rising Stem
  • Flanges will be drilled unless otherwise specified on order

MATERIALS:

  • Body – Cast Carbon Steel to ASTM A216 Gr WCB (0.25%C max)
  • Cover – Carbon Steel BS EN 10028 161 – 430
  • Disc – Stainless Steel Casting to ASME SA 487 CA6NM Class A
  • Seat Ring – Stainless Steel to BS EN 10283 1.4408
  • Stem-  Stainless Steel to BS EN 10088-3 1.4006
  • Gland Packing – Exfoliated Graphite
  • Alternative Trim available: Gunmetal Disc and Seat, High Tensile Brass spindle
 
Nominal Size 15-20 25 32 40 50 65 80 100 125 150 200
 A PN10,16,25,40 83 83 114 114 127 140 152 178 203 229 260
BST E, F, H, ANSI 150 83 83 102 102 127 140 152 178 203 229 260
 B  185 209 229 229 277 280 289 337 422 541 670
C 125 160 160 160 200 200 200 250 315 400 530
Weight Kg.  7 8 16 16 22 26 33 48 77 108 207

OPTIONAL EXTRAS:

  • Open and Shut Indicator Locking Device

        TYPE OF APPLICATION:

  • Isolation

        LINE MEDIA:

  • Wet/Saturated Steam
  • Condensate
  • High Temperature Hot Water
  • Medium Temperature Hot Water
  • Low Temperature Hot Water
  • Cold ‘Clean’ Water

Cast Iron Angle Stop

PRESSURE/ TEMPERATURE RATING:

In accordance with BSI and ANSI Specifications. For the Line Flange Connection required, refer to the Pressure Temperature Rating Chart in the Technical Data Section of our website.

MAXIMUM TEMPERATURE 180°C – RESTRICTED USE

FLANGED:

  • BS EN 1092-2 – PN6, PN10, PN16
  • BS 10 Tables D, E, F
  • ANSI B 16.1 – Class 125
CONSTRUCTION:

  • Valves will be supplied as Stop Valves Screw Lift (S/L) as illustrated unless specified Combined Stop and Non-Return (SDNR) as shown*. These Valves should be installed with the Valve Head Vertical.
  • Bolted cover, Outside Screw and rising Stem
  • Flanges will be drilled unless otherwise specified on order

MATERIALS:

  • Body/Cover – Cast Iron to BS EN 10213 gr. GP240GH (WCB) 0.23%C max.
  • Disc/Seat Ring – Gunmetal to Valve Seat BS EN 1982 CC491K
  • Stem – High Tensile Brass to BS EN 12164 CW 721 R
  • Gland Packing – Exfoliated Graphite
  • Alternative Trim available – Stainless Steel
 
Nominal Size 25 32 40 50 65 80 100 125 150 200
 A 100 105 115 125 145 155 178 203 229 248
 B  179 200 200 238 273 295 334 400 515 560
 C  160 160 160 200 200 200 250 315 400 530
Weight Kg.  9 11 11 17 21 24 34 48 64 125

OPTIONAL EXTRAS:

  • Open and shut indicator                  Locking device

     TYPE OF APPLICATION:

  • Isolation

     LINE MEDIA:

  • High Temperature Hot Water
  • Medium Temperature Hot Water
  • Low Temperature Hot Water
  • Cold “Clean” Water

OPTIONAL EXTRAS:

  • Open and Shut Indicator Locking Device

        TYPE OF APPLICATION:

  • Isolation
  • Fluid Non-Return

        LINE MEDIA:

  • Wet/Saturated Steam
  • Condensate
  • High Temperature Hot Water
  • Medium Temperature Hot Water
  • Low Temperature Hot Water
  • Cold “Clean” Water