D-FC Manual Gate Valve

D-FC manual gate valves are modeled after the OEM Model FC manual gate valve. All dimensions are interchangeable with the original Model FC.

 

 

 

  • DOYLES D-FC manual gate valve is a field-proven valve that provides reliability and interchangeability.
  • Bi-directional sealing and a non-rising stem, making it ideally suited for drilling manifolds, X-mas trees and severe service.
  • Available in flanged or threaded ends in standard bore sizes from 1-13/16’’thru 4-1/16’’in working pressures of 5,000 psi thru 10,000 psi wp.
  • No special tools are needed to change gate and seat assembly.
  • The stem pin protects the stem and internal parts from failure by shearing if the hand wheel is over torque.
  • One-piece gate helps to prevent line sediment from entering the body cavity and prevents pressure locks when the up-stream pressure drops.
  • A wide range of body and trim materials to meet various operating conditions.
  • Easily equipped with hydraulic actuators for manifold or subsea service.
  • Guaranteed to be 100% interchangeable with the OEM model.
  • DOYLES D-FC manual gate valves meet or exceeds API 6A standards.

API 6A D-FC Manual Gate Valve

Bill of Material

Item Part Number QTY Description
1 19937-03D 1 Handwheel
2 19106-01D 1 Bearing Cap
3 1120-1030 2 Fitting, Grease
4 1620-1184 1 O-Ring, Standard
5 1520-1007 4 Bearing, Race
6 1520-1001 2 Bearing, Needle Thrust
7 1620-1105 1 O-Ring
8 3020-1009 1 Pin
9 20871-01D 1 Stem Adapter
10 20874-01D 1 Packing Gland
11 1620-1306 1 U-Packing
12 2620-1005 8 Nut, Heavy Hex
13 2820-1207 8 Stud, Tap End
14 33297-05-01D 1 Bonnet, Type
15 1120-1011 1 Fitting, Check Valve
16 1101-0008 1 Fitting, Grease
17 19141-07D 1 Gasket, Bonnet
18 29381-01-99D 1 Operating Stem
19 694493-01D 1 Gate
20 611404-01D 2 Retainer Plate
21 44844-06D 2 Seat
22 610500-23D 4 Seal Ring
23 630691-01D 2 Body Bushing
24 694811-01D 2 Gate Guide
25 5620-1022 1 Body, Manual

Gate Valve Critical Dimensions 3,000 PSI

DESCRIPTION 2 1/16” 2 9/16” 3 1/8” 4 1/16” 6 1/8”
(A) ENE TO END, THREADED 10 5/8” (10.625”) 12 3/8” (12.375”) 13 5/8” (13.625”) -———- -————
(A) END TO END, FLANGED 14 5/8” (14.625”) 16 5/8” (16.625”) 17 1/8” (17.125”) 20 1/8” (20.125”) 24 1/8” (24.125”)
(B) EXTREME WIDTH OF BODY 6 3/4" (6.750”) 7 5/8” (7.625”) 7 1/2" (7.500”) 10 1/2" (10.500”) 12 3/4" (12.750”)
© CENTER OF BORE TO TOP OF STEM ADAPTER 13” 33 13/16” (33.8125”) 16 13/16” (16.8125”) 18 7/16” (18.4375”) 22 3/4" (22.750”)
(D) CENTER OF BORE TO BOTTOM OF BODY 5 5/8” (5.625”) 6 1/2" (6.500”) 7 3/8” (7.375”) 9 1/8” (9.125”) 12 3/4" (12.750”)
(E) CENTER OF BORE TO TOP OF HANDWHEEL RIM 15 3/8” (15.375”) 16 1/8” (16.375”) 19 1/16” (19.0625”) 20 11/16” (20.6875”) 24”
(F) HANDWHEEL OD 14” 14” 14” 18 1/2" 24”
NUMBER OF TURNS TO FULLY OPEN OR CLOSE +/- 1/4 12 1/2 15 1/4 18 1/4 23 1/2 33 1/2
WEIGHT FLANGED 180lb 249lb 282lb 450lb 910lb
WEIGHT THREADED 130lb 185lb 210lb -———- -———-


Gate Valve Critical Dimensions 5000 PSI

DESCRIPTION 2 1/16” 2 9/16” 3 1/8” 4 1/16” 6 1/8”
(A) ENE TO END, THREADED 10 5/8” (10.625”) 12 3/8” (12.375”) 13 5/8” (13.625”) ————— —————-
(A) END TO END, FLANGED 14 5/8” (14.625”) 16 5/8” (16.625”) 18 5/8” (18.625”) 21 5/8” (21.625”) 29”
(B) EXTREME WIDTH OF BODY 7” 8 3/16” (8.1875”) 9 1/4" (9.250”) 10 13/16” (10.8125”) 14 1/8” (14.125”)
© CENTER OF BORE TO TOP OF STEM ADAPTER 15 1/8” (15.125”) 15 15/16” (15.9375”) 16 13/16” (16.8125”) 18 7/16” (18.4375”) 22 3/4" (22.750”)
(D) CENTER OF BORE TO BOTTOM OF BODY 5 5/8” (5.625”) 6 1/2" (6.500”) 7 3/8” (7.375”) 9 1/8” (9.125”) 12 3/4" (12.750”)
(E) CENTER OF BORE TO TOP OF HANDWHEEL RIM 17 3/8” (17.375”) 18 1/8” (18.125”) 19 1/16” (19.0625”) 20 11/16” (20.6875”) 24”
(F) HANDWHEEL OD 14” 14” 18 1/2" 18 1/2" 24”
NUMBER OF TURNS TO FULLY OPEN OR CLOSE +/- 1/4 12 1/2 15 1/4 18 1/4 23 1/2 33 1/2
WEIGHT - FLANGED 182lb 255lb 360lb 545lb 1090lb
WEIGHT - THREADED 130lb 185lb 210lb ————— —————


Gate Valve Critical Dimensions 10,000 PSI

DESCRIPTION 1 13/16” 2 1/16” 2 9/16” 3 1/16” 4 1/16” 6 3/8”
(A) END TO END, FLANGED 18 1/4" (18.250”) 20 1/2" (20.500”) 22 1/4" (22.250”) 24 3/8” (24.375”) 26 3/8” (26.375”) 35”
(B) EXTREME WIDTH OF BODY 9 1/16” (9.0625”) 9 3/8” (9.375”) 9 13/16” (9.8125”) 10 1/4" (10.250”) 12 13/16” (12.8125”) 17 1/8” (17.125”)
© CENTER OF BORE TO TOP OF STEM ADAPTER 15 1/8” (15.125”) 15 1/8” (15.125”) 15 13/16” (15.8125”) 16 7/8” (16.875”) 19 11/16” (19.6875”) 45 1/8” (45.125”)
(D) CENTER OF BORE TO BOTTOM OF BODY 5 3/4" (5.750”) 5 7/8” (5.875”) 6 13/16” (6.8125”) 8 1/16” (8.0625”) 10 1/16” (10.0625”) 14 3/4" (14.750”)
(E) CENTER OF BORE TO TOP OF HANDWHEEL RIM 17 3/8” (17.375”) 17 3/8” (17.375”) 18 1/8” (18.125”) 18 1/16” (18.0625”) 20 15/16” (20.9375”) 55 5/8” (55.625”)
(F) HANDWHEEL OD 14” 18 1/2" 18 1/2" 24” 24” 44”
NUMBER OF TURNS TO FULLY OPEN OR CLOSE +/- 1/4 12 1/2 12 1/2 15 1/4 18 1/4 23 1/2 43 1/8
WEIGHT 270lb 275lb 485lb 680lb 1057lb 3500lb


Gate Valve Critical Dimensions 15,000 PSI

DESCRIPTION 1 13/16” 2 1/16” 2 9/16” 3 1/16” 4 1/16”
(A) END TO END, FLANGED 18” 19” 21” 23 9/16” (23.5625”) 29”
(B) EXTREME WIDTH OF BODY 9 7/8” (9.875”) 9 7/8” (9.875”) 11 1/2" (11.500”) 13 9/16” (13.5625”) 21”
© CENTER OF BORE TO TOP OF STEM ADAPTER 15 1/8” (15.125”) 15 1/8” (15.125”) 17 3/16” (17.1875”) 20 15/16” (20.9375”) 22 13/16” (22.8125”)
(D) CENTER OF BORE TO BOTTOM OF BODY 5 7/8” (5.875”) 6 1/8” (6.125”) 7 5/16” (7.3125”) 9 1/4" (9.250”) 10 3/16” (10.1875”)
(E) CENTER OF BORE TO TOP OF HANDWHEEL RIM 17 3/8” (17.375”) 17 3/8” (17.375”) 19 9/16” (19.5625”) 22 3/16” (22.1875”) 24 1/16” (24.0625”)
(F) HANDWHEEL OD 18 1/2" 18 1/2" 18 1/2" 24” 24”
NUMBER OF TURNS TO FULLY OPEN OR CLOSE +/- 1/4 12 1/2 12 1/2 15 3/4 15 1/4 29 ¼
WEIGHT 275lb 350lb 800lb 1065lb 1300lb