Cast Steel Bolted Bonnet Angle Stop Check Valves Sizes: 2 thru 12 Pressure Class: 150 thru 600

Transcription

1 ast Steel olted onnet ngle Stop heck Valves s: 2 thru 12 Pressure lass: 150 thru 600 Manufactured by Newmans 53

2 Newco ast arbon Steel olted onnet Valves Product Line Technical ata Typical Newco ast Steel olted onnet ngle Stop heck Valve Expanded View 1. ody: Newco cast steel bodies provide low resistance flow and optimum strength and performance. 2. onnet: Newco bonnet assemblies are built to the same standards as the bodies. 3. ack Seat ushing: The back seat, when engaged with the stem head, provides a stable shutoff to the stuffing box which isolates the packing from flow exposure. 4. Stem: The stem inserts vertically into the disc. 5. isc: Newmans 1-piece disc is machined to the tightest tolerances to ensure trouble free shutoff and cycling. 6. isc Nut: The disc nut serves as a mechanical guide acting on the stem to ensure proper alignment of the disc to the seat. 7. Gland: ompresses the packing to create a stem seal above the back seat, between the bonnet and stem. 8. Gland Flange: pplies pressure to the gland for accurate packing adjustments. 9. & 10. Gland olts & Nuts: The gland bolt and nut allows for easy adjustments for packing compression. 11. Gland olt Pin: The gland bolt pin secures the gland bolts to the yoke & bonnet. 12. Packing: The packing creates a seal above the back seat, between the bonnet and stem. 13. Stuffing ox: The stuffing box contains the packing. 14. Stem Nut: The stem nut provides a precision guide for proper stem alignment. 15. Handwheel: The handwheel cycles the valve. 16. Handwheel Nut: The handwheel nut secures the handwheel to the bonnet assembly. 17. Handwheel Washer: The washer helps to prevent loosening or distributes pressure evenly. 18. onnet Gasket: The bonnet gasket creates a leakproof seal between the bonnet and body. 19. & 20. onnet Studs & Nuts: The bonnet studs and nuts secure the bonnet to the body. 21. Seat Ring: To ensure a stable shutoff, the seat ring is aligned and seal-welded into the valve, then precision ground for optimal seating. 22. isc Guide: The disc guides provide a stable track for keeping the disc aligned with the seat during cycling. 23. Spacer Ring: ssists the packing rings in creating a seal above the back seat, between the bonnet and stem

3 Newco ast arbon Steel olted onnet Valves Product Line Technical ata ast Steel olted onnet ngle Stop hecks Styles: 2, 3, & 4/2 lass: s: 2 thru 12 Pressure lass Range: 150 thru 600 esign and Manufacturing Standards Valve esign: SME 16.34/PI 600 Flange imensions: SME 16.5, (Series ) Face-to-Face imensions: SME Tested in ccordance with: PI 598 Typical ill of Materials (See page 5 for available materials.) omponent 2 3 4/2 omponent 2 3 4/2 ody STM 216 GR.W Packing Graphite w/raided arbon Fiber End Rings Seat Ring STM 105/ Gland olt Pins STM 36 isc 2 thru 4 STM STM Gland olts STM STM 193-7M STM 216- Gland STM STM isc 5 and larger 13% hrome W/316 Gland Flange STM 216-W isc Nut STM STM Gland Nuts STM 194-2H STM 194-2HM Stem STM STM Stem Nut STM *onnet Gasket Spiral Wound 316 Stainless Steel/Graphite Split Ring STM onnet STM 216-W Handwheel Washer STM 36 onnet Studs STM STM 193-7M Handwheel Nut STM 36 onnet Nuts STM 194-2H STM 194-2HM Handwheel STM 539 Type ( ) ack Seat ushing STM STM Spacer Ring STM STM Note: imensions: Inches/Millimeters - Weights: Pounds/Kilograms. Larger sizes available on request. imensions are subject to change without notice. lass 150 nps dn in mm in mm in mm in mm lbs kg

4 Newco ast arbon Steel olted onnet Valves Product Line Technical ata ast Steel olted onnet ngle Stop hecks Styles: 2, 3, & 4/2 lass: s: 2 thru 12 Pressure lass Range: 150 thru 600 esign and Manufacturing Standards Valve esign: SME 16.34/PI 600 Flange imensions: SME 16.5, (Series ) Face-to-Face imensions: SME Tested in ccordance with: PI 598 Typical ill of Materials (See page 5 for available materials.) omponent 2 3 4/2 omponent 2 3 4/2 ody STM 216 GR.W Packing Graphite w/raided arbon Fiber End Rings Seat Ring STM 105/ Gland olt Pins STM 36 isc 2 thru 4 STM STM Gland olts STM STM 193-7M STM 216- Gland STM STM isc 5 and larger 13% hrome W/316 Gland Flange STM 216-W isc Nut STM STM Gland Nuts STM 194-2H STM 194-2HM Stem STM STM Stem Nut STM *onnet Gasket Spiral Wound 316 Stainless Steel/Graphite Split Ring STM onnet STM 216-W Handwheel Washer STM 36 onnet Studs STM STM 193-7M Handwheel Nut STM 36 onnet Nuts STM 194-2H STM 194-2HM Handwheel STM 539 Type ( ) ack Seat ushing STM STM Spacer Ring STM STM Note: imensions: Inches/Millimeters - Weights: Pounds/Kilograms. Larger sizes available on request. imensions are subject to change without notice. lass 300 nps dn in mm in mm in mm in mm lbs kg

5 Newco ast arbon Steel olted onnet Valves Product Line Technical ata ast Steel olted onnet ngle Stop hecks Styles: 2, 3, & 4/2 lass: s: 2 thru 8 Pressure lass Range: 150 thru 600 esign and Manufacturing Standards Valve esign: SME 16.34/PI 600 Flange imensions: SME 16.5, (Series ) Face-to-Face imensions: SME Tested in ccordance with: PI 598 Typical ill of Materials (See page 5 for available materials.) omponent 2 3 4/2 omponent 2 3 4/2 ody STM 216 GR.W Packing Graphite w/raided arbon Fiber End Rings Seat Ring STM 105/ Gland olt Pins STM 36 isc 2 thru 4 STM STM Gland olts STM STM 193-7M STM 216- Gland STM STM isc 5 and larger 13% hrome W/316 Gland Flange STM 216-W isc Nut STM STM Gland Nuts STM 194-2H STM 194-2HM Stem STM STM Stem Nut STM *onnet Gasket Spiral Wound 316 Stainless Steel/Graphite Split Ring STM onnet STM 216-W Handwheel Washer STM 36 onnet Studs STM STM 193-7M Handwheel Nut STM 36 onnet Nuts STM 194-2H STM 194-2HM Handwheel STM 539 Type ( ) ack Seat ushing STM STM Spacer Ring STM STM Note: imensions: Inches/Millimeters - Weights: Pounds/Kilograms. Larger sizes available on request. imensions are subject to change without notice. lass 600 nps dn in mm in mm in mm in mm lbs kg