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FLS STYLE

MCM’s FLS is a full-bore, through-conduit gate valve available in pressure ratings from 3000 to 15,000 psi and bore sizes from 2-1/16” to 4-1/16”. The MCM CAMERON STYLE TYPE ‘FLS’ Gate Valve has bi-directional sealing and none-rising stem making ideal suited for drilling choke and kill manifolds, x-mas trees, and severe service. Design Features and Benefits

  •  Metal-to-Metal Sealing
  •  Floating slab Gate and One-piece floating seats ensure sealing performance.
  •  Bi-Directional Sealing
  •  Stem Backseat
  •  PTFE or PEEK Spring-energized Stem Packing
  •  PTFE or PEEK Spring-energized Seat Seals
  •  A wide range of body and trim material is available to meet various operating conditions.
  •  Easily equipped with Hydraulic Actuators for kill line, choke line or x-mas tree.
  •  MEETS OR EXCEEDS API 6A STANDARD

Parts List

  1. Hand Wheel
  2. Bearing Cap Grease Fttg
  3. Bearing Cap
  4. Bearing Cap O-ring
  5. Bearing Race
  6. Thrust Bearing
  7. O-Ring (Stem Adapter)
  8. Stem Adapter
  9. Pin Stem Adapter
  10. Packing Gland
  11. Stem Packing
  12. Seal Back Up
  13. Stud
  1. Nut
  2. Bonnet
  3. Body Lube Fitting
  4. Bonnet Gasket
  5. Stem
  6. Gate
  7. Seat Ring
  8. OD Seal Ring
  9. ID Seal Ring
  10. Retianer Plate
  11. Pin
  12. Body
ITEM DESCRIPTION QTY. MATERIAL CLASS DD-1.5 CLASS EE-1.5
1 HANDWHEEL 1 CAST IRON (DUCTILE) ” “
2 GREASE FITTING 2 316 SS ” “
3 BEARING CAP 1 AISI 4130 ” “
4 O-RING 1 BUNA-70 ” “
5 BEARING RACE 4 —- ” “
6 THRUST BEARING 2 —- ” “
7 O-RING (STEM ADAPTER) 1 BUNA-70 ” “
8 STEM ADAPTER 1 AISI 4130 ” “
9 STEM ADAPTER PIN 1 HARDENED STEEL ” “
10 PACKING GLAND 1 AISI 4130 ” “
11 STEM PACKING 1 VITON ” “
12 BACKUP RING 1 VITON ” “
13 NUT 8 B7 ” “
14 STUD 8 B7 ” “
15 BONNET 1 AISI 4130 ” “
16 GREASE FITTING 1 CARBON STEEL STAINLESS
17 BONNET GASKET 1 316 SS ” “
18 STEM 1 410 SS ” “
19 GATE 2 AISI 4130 (REG. TRIM)
W/H.F. (SUPER TRIM)
410SS (R. TRIM)
W/H.F.(S. TRIM)
20 SEAT 2 410 SS (REG TRIM)
STELLITE#6 (SUPER TRIM)
” “
21 SEAL RING, OD 2 PEEK ” “
22 SEAL RING, ID 2 PEEK ” “
23 RETAINER PLATE 1 316 SS ” “
24 DOWEL PIN 2 HARDENED STEEL ” “
25 BODY 1 AISI 4130 ALLOY ” “
26 NAMEPLATE 1 STAINLESS STEEL ” “

Valve Dimensions 2″-4″

VALVE DIMENSIONS 2″-4″
SIZE PSI A B WEIGHT
2 1/16″ 10K 20 1/2″ 23 1/4″ 275 lbs
3 1/8″ 5K 18 5/8″ 26 7/16″ 360 lbs
3 1/16″ 10K 24 3/8″ 26 1/8″ 480 lbs
4 1/16″ 5K 21 5/8″ 29 13/16″ 520 lbs