FSV-3A Forged Steel Horizontal Lift Check Valve

Reduced Bore, Class 800, Screwed Ends (IBR Approved)
FSV-3A - Forged Steel Horizontal Lift Check Valve
  • Application
  • Water
  • Oil
  • Steam

Product Description HSN : 84813000

Product : ‘SANT’ Forged Steel Horizontal Lift Check Valve
Product Standard : BS 5352 / API 602
Pressure / Class / Rating : Class 800
Body Material cum Standard : FCS (A105)
Description : Bolted Bonnet
Type of Seat : Renewable Seat
Type of Disc : Renewable Disc
Trim : SS AISI-410
Fastener : Alloy Steel (Gr.B7/2H)
Gasket  : Spiral Wound SS-304 (CAF/Graphite filled)
End Details : Screwed Female NPT Threads


Testing & Certification

Body Test Pressure : 207 Bar g (3000 Psig) Hyd.
Seat Test Pressure : 152 Bar g (2200 Psig) Hyd. & 6.9 Bar g (100 Psig) Air
Maximum Working Temperature : 425°c

Test Certificate in Form lll-C as per IBR is furnished with every supply

Materials

Components Materials Specifications
Body, Bonnet Drop Forged C.Steel ASTM A105
Body Seat Ring, Valve Disc Stainless Steel AISI-410
Gasket Spiral Wound SS (AISI-304) Asbestos Filled / Graphite Filled
Studs / Bolts Alloy Steel ASTM A193 Gr.B7
Nuts High Tensile Steel ASTM A194 Gr.2H

Dimensions (in mm)

Nominal Size Nominal Size (Inches) F H (Approx) A (Min.) B (Min.) B (Max.)
10 3/8 80±2 55 10 17.6 18
15 1/2 80±2 55 10 21.8 22.2
20 3/4 88±2 60 13 27.1 27.5
25 1 100±2 75 13 33.8 34.2
32 1.1/4 130±2 100 13 42.5 43
40 1.1/2 147±2 100 13 48.6 49.1
50 2 171±2 120 16 61.1 61.6

Notes
1. Product images are for illustration purposes only. Actual product may vary.
2. Actual dimensions may change over time, due to continual design improvements. Please confirm before placing order.

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