FORGED STEEL GLOBE VALVES

CONSTRUCTION & FEATURES

  • Designed to API 602, ASME B16:34
  • Standard Bore and Full Bore
  • Outside screw and yoke (OS & Y)
  • Two piece self-aligning packing gland
  • Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet
  • Integral body seat
  • Integral backseat
  • Various types of end connections available
  • Types of disc available, disc type or needle type (depending on size & availability)

MAIN COMPONENT & PARTS

1. BODY:
Strong and Robust in ASTM forged steel material. Designed to the requirements of API 602 and ASME B16.34. Available in Standard and Full Bore design. Y pattern design available upon request.

2. SEAT:
Part of the valve trim to API 602, the body seat is an integral weld overlay to the valve body.

3. DISC:
Part of the valve trim to API 602, the disc is in ASTM forged steel material. Swivel Plug type disc design as standard.

4. STEM:
Part of the valve trim to API 602, the stem is in ASTM forged steel material and designed to the basic dimensional requirements of API 602. Comes with an integral backseat shoulder that seals with the integral backseat of
the bonnet.

5. GASKET:
Spiral Wound Type body gasket as standard.

6. BONNET:
Strong and Robust in ASTM forged steel material. Designed to the requirements of API 602 and ASME B16.34. Comes with an integral backseat and stuffing box.

7. GLAND PACKING:
Graphite packing as standard. Other materials available upon request.

8. GLAND:
Alloy steel material to ASTM standards.

9. GLAND FLANGE:
The gland and gland flange is designed as a separate two piece assembly. This self aligning feature allows the gland flange to be tightened unevenly while the gland maintains its parallel alignment with the stem and stuffing box.

10. GLAND BOLT/NUT:
Stainless Steel Material to ASTM standards. The gland bolt/nut assembly is a stud, double nut arrangement. This allows complete removal during servicing of the valve.

11. BONNET BOLT:
Alloy steel material to ASTM standards.

12. HANDWHEEL:
Durable and Robust design. Ease of operation with the appropriate sizing.

13. NAMEPLATE:
Allows full traceability.

CLASS 800#
GLOBE VALVES

Socket Weld & Threaded Ends Standard Bore.

SPECIFICATION

Valve Body Pressure Rating
Class 800, Max 1975 psig @ 100 F (Carbon Steel)

Temperature Rating
As per ASME B16.34

Body Construction
Bolted Bonnet, Outside Screw and Yoke
Welded Bonnet, Outside Screw and Yoke
Pup Piece welding or Extended ends available upon request.
Other Constructions: Bellow Seals, extended stem, Live loading Packing, Y Pattern, etc. available upon request.

Body Bolts
ASTM A193 Gr B7 or B8 (N/A to Welded Bonnet)
(Other Options availabe upon request)

Seats
Integral Body Seat
Full/Half HF (hardfaced Stellite #6) seats or Non HF seats available

Operation
Manual – Handwheel Operator

Seat / Seal Leakage
Conform to API 598.

Design Specification
API 602
ASME 16.34
Socket Weld Ends to ASME B16.11
Threaded Ends to ASME B1.20.1
End to End (L) dimensions are to manufacturer standard
NACE MR-01-75 material (when required)
Materials to ASTM standards
Special Materials are available to customer requirements

Note: Other Sizes and Full Bore Options available upon request.
              Dimensions are for information only. Order Specific arrangement drawing dimensions will be final.

CLASS 1500#
GLOBE VALVES

Socket Weld & Threaded Ends Standard Bore.

SPECIFICATION

Valve Body Pressure Rating
Class 1500, Max 3705 psig @ 100 F (Carbon Steel)

Temperature Rating
As per ASME B16.34

Body Construction
Bolted Bonnet, Outside Screw and Yoke
Welded Bonnet, Outside Screw and Yoke
Pup Piece welding or Extended ends available upon request.
Other Constructions: Bellow Seals, extended stem, Live loading Packing, Y Pattern, etc. available upon request.

Body Bolts
ASTM A193 Gr B7 or B8 (N/A to Welded Bonnet)
(Other Options availabe upon request)

Seats
Integral Body Seat
Full/Half HF (hardfaced Stellite #6) seats or Non HF seats available

Operation
Manual – Handwheel Operator

Seat / Seal Leakage
Conform to API 598.

Design Specification
API 602
ASME 16.34
Socket Weld Ends to ASME B16.11
Threaded Ends to ASME B1.20.1
End to End (L) dimensions are to manufacturer standard
NACE MR-01-75 material (when required)
Materials to ASTM standards
Special Materials are available to customer requirements

Note: Other Sizes and Full Bore Options available upon request.
              Dimensions are for information only. Order Specific arrangement drawing dimensions will be final.

CLASS 150# - 300# - 600#
GLOBE VALVES

Socket Weld & Threaded Ends Standard Bore.

SPECIFICATION

Valve Body Pressure Rating
Class 150, Max 285 psig @ 100 F (Carbon Steel)
Class 300, Max 740 psig @ 100 F (Carbon Steel)
Class 600, Max 1480 psig @ 100 F (Carbon Steel)

Temperature Rating
As per ASME B16.34

Body Construction
Bolted Bonnet, Outside Screw and Yoke
Welded Bonnet, Outside Screw and Yoke
Integral and Welded Flange available depending on size and rating.
Other Constructions: Bellow Seals, Extended stem,
Live loading Packing, Y Pattern, etc. available upon request.

Body Bolts
ASTM A193 Gr B7 or B8 (N/A to Welded Bonnet)
(Other Options availabe upon request)

Seats
Integral Body Seat
Full/Half HF (hardfaced Stellite #6) seats or Non HF seats available

Operation
Manual – Handwheel Operator

Seat / Seal Leakage
Conform to API 598.

Design Specification
API 602
ASME 16.34
Flange Ends to ASME B16.5
Butt Weld Ends to ASME B16.25
Face to Face to ASME B16.10
NACE MR-01-75 material (where required)
Materials to ASTM standards
Special Materials are available to customer requirements

Note: Other Sizes and Full Bore Options available upon request.
              Dimensions are for information only. Order Specific arrangement drawing dimensions will be final.

CLASS 1500#
GLOBE VALVES

Socket Weld & Threaded Ends Standard Bore.

SPECIFICATION

Valve Body Pressure Rating
Class 1500, Max 3705 psig @ 100 F (Carbon Steel)

Temperature Rating
As per ASME B16.34

Body Construction
Bolted Bonnet, Outside Screw and Yoke
Welded Bonnet, Outside Screw and Yoke
Integral and Welded Flange available depending on size and rating.
Other Constructions: Bellow Seals, Extended stem,
Live loading Packing, Y Pattern, etc. available upon request.

Body Bolts
ASTM A193 Gr B7 or B8 (N/A to Welded Bonnet)
(Other Options availabe upon request)

Seats
Integral Body Seat
Full/Half HF (hardfaced Stellite #6) seats or Non HF seats available

Operation
Manual – Handwheel Operator

Seat / Seal Leakage
Conform to API 598.

Design Specification
API 602
ASME 16.34
Flange Ends to ASME B16.5
Butt Weld Ends to ASME B16.25
Face to Face to Manufacturer’s standard
NACE MR-01-75 material (where required)
Materials to ASTM standards
Special Materials are available to customer requirements

Note: Other Sizes and Full Bore Options available upon request.
              Dimensions are for information only. Order Specific arrangement drawing dimensions will be final.

CLASS 2500#
HIGH PRESSURE GLOBE VALVES

Pressure Seal Bonnet, Socket Weld & Threaded Ends.

Note: (L) Refers to Material available in Low Carbon as an option as well.
            Other materials available to customer requirement.

Note: Dimensions are for information only.
             Order Specific arrangement drawing dimensions will be final.

SPECIFICATION

Valve Body Pressure Rating
Class 2500, Max 6170 psig @ 100 F (Carbon Steel)

Temperature Rating
As per ASME B16.34

Body Construction
Pressure Seal Bonnet, Outside Screw and Yoke (Welded Bonnet option)
Other Constructions: Bellow Seals, Extended stem,
Live Loading Packing, etc.. available upon request.
Pup Piece welding or Extended ends available upon request.
Welded Flange Option available upon request.

Seats
Integral Body Seat
Full/Half HF (Hardfaced Stellite #6) seats or Non HF seats available

Operation
Manual – Handwheel Operator

Seat / Seal Leakage
Conform to API 598.

Design Specification
ASME B16.34
NACE MR-01-75 material (where required)
Materials to ASTM standards
Special Materials are available to customer requirements
Socket Weld Ends to ASME B16.11
Threaded Ends to ASME B1.20.1
End to End (L) dimensions are to manufacturer standard

Other End Option
Flange Ends to ASME B16.5
Butt Weld Ends to ASME B16.25
Face to Face to ASME B16.10