API602 Forged Flanged Gate Valve with Class150-2500lb

  • Model NO.: Z41H-150LB-NP1/2′′
  • Connection Form: Flange
  • Thread Position of Valve Rod: Outside Gate Valve
  • Size: 1/2′′-2′′
  • Certification: Ce, ISO9001, CQC
  • Transport Package: Wooden Case
  • Origin: Zhejiang, Wenzhou
  • Material: Carbon Steel
  • Seal Surface: Wedge Gate Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Maintenance: Maintenance-Free Within 18month
  • Trademark: ZY
  • Specification: CE, ISO9001, 2008, TS, SGS, CQC,
  • HS Code: 8481804090

API Forged steel gate valve(150LBS-2500LBS)

Construction Features:
Forged Steel,Outside Screw and Yoke(OS&Y),Rising Stem,
Non-Rising Handwheel,Integral Backseat,
Bolted bonnet or Welding bonnet,
Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket,
Reduced Bore or Full Port,
Socket Welded,Threaded,Butt Welded,Flanged End.
Body material: A105, A350-LF2, A182-F5, A182-F11, A182-F22, A182-F304, A182-F304L, A182-F316, A182-F316L
Size:1/2"-2"

Application Standard: 
Design standard to API 602,ASME B16.34,BS 5352
Inspection and Testing according to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B1.20.1
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5
800lb/1500lb/2500lb Forged Steel A105 Thread End NPT Gate Valve No. Part name Material
1 Body A105 F304 F11
2 Seat A276 410 A182 F304 A182 F11
3 Disc A276 420 A182 F304 A182 F6a+HF
4 Stem A182 F6a A182 F304 A182 F6a
5 Gasket SS304+Graphite
6 Bonnet A105 A182 F304 A182 F11
7 Stem packing Graphite
8 Bolt A193 B7 A193 B8 A193 B7
9 Nut A194 2H A194 8 A194 2H
10 Pin A182 F6 A182 F304 A182 F6
11 Gland nut A194 2H A194 8 A194 2H
12 Gland eyebolt A193 B7 A193 B8 A193 B7
13 Gland A276 410 A182 F304 A276 410
14 Gland flange A105 A182 F304 A182 F11
15 Stem nut A276 420 A276 420 A276 420
16 Handwheel A197 A197 A197
API602 Forged Flanged Gate Valve with Class150-2500lb

Wellland Walk Behind

Nantong Weizhuo Environmental Protection Equipment Co.,Ltd , https://www.natongcwz.com

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