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1″-150LB Closed Die Forged Stainless Steel Globe Valve

1″-150LB Closed Die Forged Stainless Steel Globe Valve

Design Standard API 602 / ASME B16.34 / BS 5352
Nominal Size 1 inch (DN25)
Pressure Class Class 150 LB (PN20)
Bonnet Type OS&Y (Outside Screw and Yoke), Bolted Bonnet
Connection Type Flanged Ends (Raised Face, RF)
Operation Handwheel
Body Material ASTM A182 F316L (Forged Steel)

Description

Technical Data Sheet (API 602)

F316L Material 1″ 150LB Flanged Ends

  1. General Information

Item

仕様

バルブタイプ

Forged Steel Globe Valve

Design Standard

API 602 / ASME B16.34 / BS 5352

公称サイズ

1 inch (DN25)

Pressure Class

Class 150 LB (PN20)

Bonnet Type

OS&Y (Outside Screw and Yoke), Bolted Bonnet

Connection Type

Flanged Ends (Raised Face, RF)

手術

Handwheel

ボディ素材

ASTM A182 F316L (Forged Steel)

  1. Applicable Standards

Item

Standard Code

Design & Manufacturing

API 602, ASME B16.34, BS 5352

Face-to-Face / End-to-End

ASME B16.10

Flanged Connections

ASME B16.5

Test & Inspection

API 598

Pressure-Temperature Rating

ASME B16.34

Valve Marking

MSS SP-25

  1. Main Design Features
  • ボディ構造: One-piece forged body, dense structure, high strength, eliminates casting defects .
  • Bonnet Connection: Bolted bonnet design with spiral wound gasket sealing .
  • Disc Design: Renewable disc type, hardfaced seating surface or integral seat.
  • Stem Design: Backseat feature allows packing replacement under pressure when valve is fully open .
  • Operating Characteristics: Disc moves linearly along seat centerline, short stroke, reliable shut-off .
  • Seat Design: Metal-to-metal seating or STL hardfacing for durability.
  • Packing: Flexible graphite packing, low emission design.
  1. Main Component Materials (F316L Material)

Item

Part Name

材料

Standard/Remark

1

ASTM A182 F316L

Forged Stainless Steel

2

Bonnet

ASTM A182 F316L

Forged Stainless Steel

3

ディスク

ASTM A182 F316L + STL

Hardfaced with Stellite

4

シート

Integral / STL Hardfaced

Machined directly on body or hardfaced

5

ASTM A182 F316L

Stainless Steel

6

Gasket

316 + Flexible Graphite

Spiral Wound

7

Packing

Flexible Graphite

Low emission design

8

Gland

ASTM A182 F316L

Stainless Steel

9

Bonnet Bolt

ASTM A193 B8

Stainless Steel

10

Bonnet Nut

ASTM A194 8

Stainless Steel

11

Handwheel

Malleable Iron / Carbon Steel

ASTM A197

  1. Technical Parameters & Dimensions

5.1 Pressure-Temperature Ratings

  • Material Group: Group 2.2 (Stainless Steel)
  • Temperature Range: -29°C ~ 180°C (PTFE seats) / -29°C ~ 425°C (Metal seated)
  • Applicable Media: Nitric acid, acetic acid, corrosive media

5.2 Dimensions (1″ Class 150 Flanged Ends)

Dimension

Value

Remark

End-to-End Length (L)

127 mm

Flanged ends, per ASME B16.10

Height (H-OPEN)

Approx. 207 – 217 mm

Fully open position

Handwheel Diameter (W)

125 mm

 

Flange Diameter (D)

108 mm

ASME B16.5 Class 150 1″ RF

Bolt Circle Diameter

79.4 mm

ASME B16.5 Class 150 1″ RF

Number of Bolt Holes/Size

4 / 15.9 mm

ASME B16.5 Class 150 1″ RF

Weight

Approx. 9.8 – 11.0 kg

Reference only, may vary by manufacturer

5.3 End Connection Details

  • Flanged (RF): Flange dimensions per ASME B16.5 Class 150, Raised Face sealing .
  1. Test & Inspection (API 598)

Test Item

Test Pressure (Class 150)

Medium

Acceptance Criteria

Shell Test

3.0 MPa (Hydrostatic)

Water

No visible leakage

High-Pressure Seat Test

2.2 MPa (Hydrostatic or Pneumatic)

Water or Air

No visible leakage

Low-Pressure Seat Test

0.5 – 0.7 MPa (Air)

Air

No bubbles leakage

Test Duration

Per API 598

Hold time conforms to standard

  1. Marking & Supply
  • Valve Marking: Per MSS SP-25, nameplate to include material, pressure, heat number, etc. .
  • Cleaning & Protection: Valves internally and externally cleaned, flange faces covered with protectors and coated with rust preventive.
  • Documentation: Material certificates, pressure test reports, declaration of conformity provided with shipment.

保証:

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