Product variants

Forged Steel Flange Gate Valve

Size Range: DN15-DN50
Pressure: PN16-PN25/PN40/PN63/PN100/PN160/PN250
Temperature: -29℃-425℃
Material Grades: ASTM A105N & A350 LF2
End Configuration: Raised Face, RTJ
Ports: Standard & Full Port
Bonnet Design: Bolted Bonnet & Welded Bonnet

INTRODUCTION

Forged Steel Gate Valve
YUMING forged steel gate valve screwed and flanged ends are Bolted Bonnet, outside screw and yoke type, rising spindle & non-rising hand wheel construction, in size 1/2″ (DN15) to 2″ (DN50) to suit various critical,non-critical applications and pressure rating in 800 and 1500 class in Regular (Reduced) Port. Our ForgedGate Valves are available in Bolted Bonnet Design, Pressure Seal Bonnet Design, Welded Bonnet Design and Cryogenic Service.
YUMING manufactures Forge Steel Gate Valve threaded in a wide range of Body Materials like ASTM A 105-Forged Carbon Steel, ASTM A 182 F 304/304L/316/316L- Forged Stainless Steel 304/304L/316/316L, ASTM A 182 F 11/22-Alloy Steel to suit high temperature and pressure industrial application. For High Pressure & Temperature application Stellited F6 Face Seat & Disc available. Forged Steel Gate Valve available in Threaded End (BSP/ NPT Female), Socket Weld End, Butt Weld End, Weld Neck End.

Design & Testing International Standard of Forged Steel Gate Valves

Design Standard:

  • BS 5352/API 602 /ASME B 16.34

Inspection & Testing Standard:

  • BS EN ISO 12266 – 1 (BS 6755-l)/API 598/ ISO 5208

Flange To Flange Distance:

  • As Per ANSI B 16.10 / BS 5352/ API 602
  • Screwed- Threaded End to ANSI B 1.20.1
  • Socket Weld End to ANSI B 16.11
  • Flanged Ends as per ANSI B 16.5

Manufacturing Size Range:

  • 1/2″(DN15)to 2″(DN 50)

Pressure Rating of Valve:

  • 150#/300# /600# for Flanged Ends
  • 800#/1500#/2500#for Screwed/ Socket Ends

Valve Operation:

  • Manual Hand Wheel Operated

Valve Seat Leakage:

  • Leakage Class IV

MOC (Bill of Material -BOM)
Body & Bonnet

  • ASTM A 105 -Forged Carbon Steel
  • 304/304L-ASTM A 182 F 304/F 304L-Forged Stainless Steel
  • 316/316L-ASTMA 182 F 316/F 316L-Forged Stainless Steel
  • ASTM A 182 F 11/ F 22 – Alloy Steel

Trims

  • ASTM A 276 T -304/316 (SS 304/SS 316)
  • 304L/ 316L (SS 304L/ SS 316L)-ASTM A 276 T
  • ASTM A276 T-410(S.S.410-13% Cr. Steel)
  • ASTM A 182 GR F6A/ Half-Full Stellited F6

Gland Packing

  • Grafoil Ring/ Pure Black Carbon Graphite Ring
  • Inconel Wire based Graphite Asbestos cur braided ring
  • PTFE Impregnated Asbestos Gland ope
  • PTFE Virgin / 25% Glass Filled Teflon / Carbon Filled Teflon -“V” Ring Set

Gasket

  • SS 304/316 Spiral Wound with CAF/Graphite Filled
  • Graphited Asbestos wire based
  • CAF-Compressed Asbestos Fibre
  • Graphite Tensed Gasket

Bolts / Stud & Nuts

  • ASTM A 193 GR. B7 / A 194 GR. 2H
  • S.S. 304/316/304L/316L

Hand Wheel

  • Ductile Iron/S.G. Iron/ Carbon Steel

Salient Features
Body & Bonnet made from high quality forging.
The Forgings are precision machined for high performance.
Leak Proof Body-Bonnet Joint With Spiral Wound Gasket.
Ground Finish Stem.
Self Aligning Two Piece Gland.
Back seating feature facilitates repacking of the stuffing box on line with the valve in fully open position.

Application Industries for Forged STEEL Gate Valve
Power Plants & Process Industries.
Petrochemical Plants & Refineries.
Fertilizers Plants.
Cement & Steel Industries.
Process & General Industries.
Sugar Industries & Distillery Plants.
Water, Steam, Gas, Oil & other Non-aggressive media.
Other application on request.

DATA

PN16-PN25

DN d L H W A B C d f f2 T N-ø
15 10.5 130 155 100 45 65 95 2 16 4-14
20 13 150 157 100 55 75 105 2 16 4-14
25 17.5 160 186 125 65 85 115 2 16 4-14
32 23.5 180 220 160 75 100 135 2 18 4-18
40 28 200 246 160 85 110 145 2 18 4-18
50 36 250 268 180 100 125 160 2 20 4-18

PN40

DN d L H W A B C d f f2 T N-ø
15 10.5 130 155 100 45 65 95 40 2 4 16 4-14
20 13 150 157 100 55 75 105 51 2 4 16 4-14
25 17.5 160 186 125 65 85 115 58 2 4 16 4-14
32 24 180 220 160 75 100 135 66 2 4 18 4-18
40 29 200 246 160 85 110 145 76 2 4 18 4-18
50 36.5 250 268 180 100 125 160 88 2 4 20 4-18

PN63

DN d L H W A B C d f f2 T N-Ø
15 10.5 170 161 100 55 75 105 40 2 4 20 4-14
20 13 190 163 100 68 90 125 51 2 4 22 4-18
25 17.5 210 200 125 78 100 135 58 2 4 24 4-18
32 24 230 220 160 82 110 150 66 2 4 24 4-23
40 29 240 252 160 95 125 165 76 3 4 26 4-23
50 36.5 250 290 180 105 135 175 88 3 4 28 4-23

PN100

DN d L H W A B C d f f2 T N-Ø
15 10.5 170 161 100 55 75 105 40 2 4 20 4-14
20 13 190 163 100 68 90 125 51 2 4 22 4-18
25 17.5 210 200 125 78 100 135 58 2 4 24 4-18
32 24 230 220 160 82 110 150 66 2 4 26 4-23
40 29 240 252 160 95 125 165 76 3 4 28 4-23
50 36.5 250 290 180 112 145 195 88 3 4 30 4-25

PN160

DN d L H W A B C d f f2 T N-Ø
15 10.5 170 161 100 55 75 105 40 2 4 20 4-14
20 13 190 163 100 68 90 125 51 2 4 22 4-18
25 17.5 210 200 125 78 100 135 58 2 4 24 4-18
32 24 230 220 160 82 110 150 66 2 4 26 4-23
40 29 240 252 160 95 125 165 76 3 4 28 4-23
50 36.5 250 290 180 112 145 195 88 3 4 30 4-25

PN250

DN d L H W A B C d f f2 T N-Ø
15 10.5 170 161 100 70 90 130 40 2 4 26 4-18
20 13 190 163 100 75 95 135 51 2 4 28 4-18
25 17.5 210 200 125 82 105 150 58 2 4 28 4-23
32 24 230 220 160 96 120 165 66 2 4 32 4-23

Forged Steel Gate Valve

Size Range: 1/2″~2″
Pressure: Class800/1500/2500
Temperature: -29°C to 425°C
Material Grades: ASTM A105N & A350 LF2
End Configuration: Threaded, Socket Weld, Threaded X Socket Weld
Ports: Standard & Full Port
Bonnet Design: Bolted Bonnet & Welded Bonnet

INTRODUCTION

Forged Steel Gate Valve
YUMING forged steel gate valve screwed and flanged ends are Bolted Bonnet, outside screw and yoke type, rising spindle & non-rising hand wheel construction, in size 1/2″ (DN15) to 2″ (DN50) to suit various critical,non-critical applications and pressure rating in 800 and 1500 class in Regular (Reduced) Port. Our ForgedGate Valves are available in Bolted Bonnet Design, Pressure Seal Bonnet Design, Welded Bonnet Design and Cryogenic Service.
YUMING manufactures Forge Steel Gate Valve threaded in a wide range of Body Materials like ASTM A 105-Forged Carbon Steel, ASTM A 182 F 304/304L/316/316L- Forged Stainless Steel 304/304L/316/316L, ASTM A 182 F 11/22-Alloy Steel to suit high temperature and pressure industrial application. For High Pressure & Temperature application Stellited F6 Face Seat & Disc available. Forged Steel Gate Valve available in Threaded End (BSP/ NPT Female), Socket Weld End, Butt Weld End, Weld Neck End.

Design & Testing International Standard of Forged Steel Gate Valves

Design Standard:

  • BS 5352/API 602 /ASME B 16.34

Inspection & Testing Standard:

  • BS EN ISO 12266 – 1 (BS 6755-l)/API 598/ ISO 5208

Flange To Flange Distance:

  • As Per ANSI B 16.10 / BS 5352/ API 602
  • Screwed- Threaded End to ANSI B 1.20.1
  • Socket Weld End to ANSI B 16.11
  • Flanged Ends as per ANSI B 16.5

Manufacturing Size Range:

  • 1/2″(DN15)to 2″(DN 50)

Pressure Rating of Valve:

  • 800#/1500#/2500#for Screwed/ Socket Ends
  • 150#/300# /600# for Flanged Ends

Valve Operation:

  • Manual Hand Wheel Operated

Valve Seat Leakage:

  • Leakage Class IV

MOC (Bill of Material -BOM)
Body & Bonnet

  • ASTM A 105 -Forged Carbon Steel
  • 304/304L-ASTM A 182 F 304/F 304L-Forged Stainless Steel
  • 316/316L-ASTMA 182 F 316/F 316L-Forged Stainless Steel
  • ASTM A 182 F 11/ F 22 – Alloy Steel

Trims

  • ASTM A 276 T -304/316 (SS 304/SS 316)
  • 304L/ 316L (SS 304L/ SS 316L)-ASTM A 276 T
  • ASTM A276 T-410(S.S.410-13% Cr. Steel)
  • ASTM A 182 GR F6A/ Half-Full Stellited F6

Gland Packing

  • Grafoil Ring/ Pure Black Carbon Graphite Ring
  • Inconel Wire based Graphite Asbestos cur braided ring
  • PTFE Impregnated Asbestos Gland ope
  • PTFE Virgin / 25% Glass Filled Teflon / Carbon Filled Teflon -“V” Ring Set

Gasket

  • SS 304/316 Spiral Wound with CAF/Graphite Filled
  • Graphited Asbestos wire based
  • CAF-Compressed Asbestos Fibre
  • Graphite Tensed Gasket

Bolts / Stud & Nuts

  • ASTM A 193 GR. B7 / A 194 GR. 2H
  • S.S. 304/316/304L/316L

Hand Wheel

  • Ductile Iron/S.G. Iron/ Carbon Steel

Salient Features
Body & Bonnet made from high quality forging.
The Forgings are precision machined for high performance.
Leak Proof Body-Bonnet Joint With Spiral Wound Gasket.
Ground Finish Stem.
Self Aligning Two Piece Gland.
Back seating feature facilitates repacking of the stuffing box on line with the valve in fully open position.

Application Industries for Forged STEEL Gate Valve
Power Plants & Process Industries.
Petrochemical Plants & Refineries.
Fertilizers Plants.
Cement & Steel Industries.
Process & General Industries.
Sugar Industries & Distillery Plants.
Water, Steam, Gas, Oil & other Non-aggressive media.
Other application on request.

DATA
NPS d L H W ΦS T
Class800Lb
1/2″ 10.5 79 158 100 Port size
SW
NPT
RC
3/4″ 13 92 160 100
1″ 18 111 197 125
1 1/4″ 24 120 228 160
1 1/2″ 29 120 246 160
2″ 36.5 140 290 180
Class1500Lb
1/2″ 10.5 111 200 125 Port size
SW
NPT
RC
3/4″ 13 111 200 125
1″ 17.5 120 220 160
1 1/4″ 24 120 255 160
1 1/2″ 29 140 290 180
2″ 36.5 178 316 200
Class2500Lb
1/2″ 10.5 186 345 250 Port size
SW
NPT
RC
3/4″ 13 186 345 250
1″ 17.5 186 345 250
1 1/4″ 24 228 460 280
1 1/2″ 29 228 460 280
2″ 36.5 276 520 280

Forged Steel Flange Globe Valve

Size Range: DN15-DN50
Pressure: PN16-PN25/PN40/PN63/PN100/PN160/PN250
Temperature: -29℃-425℃
Material Grades: ASTM A105N & A350 LF2
End Configuration: Raised Face, RTJ
Bonnet Design: Bolted Bonnet & Welded Bonnet

INTRODUCTION

Forged Steel Globe Valve
YUMING Forged Steel Globe Valve screwed and flanged ends are Bolted Bonnet, outside screw and yoke type, rising spindle & non-rising hand wheel construction, in size 1/2″ (DN15) to 2″ (DN50) to suit various critical, non-critical applications and pressure rating in 800 and 1500 class in Regular (Reduced) Port. Our Forge Globe Valve is available in Bolted Bonnet Design, Pressure Seal Bonnet Design, Welded Bonnet Design and Cryogenic Service.
YUMING manufactures Forged Steel Globe Valve threaded in wide range of Body Materials like ASTM A 105 -Forged Carbon Steel, ASTM A 182 F 304/304 L/ 316/ 316 L, Forged Stainless Steel 304/304 L/316/316 L, ASTM A 182 F 11/22 -Alloy Steel to suit high temperature and pressure industrial application.
For High Pressure & Temperature application Stellited F6 Face Seat & Disc available. Forged Steel Globe Valve available in Threaded End (BSP/ NPT Female), Socket Weld End, Butt Weld End, and Weld Neck End.

Design & Testing International Standard of Forged Steel Globe Valve

Design Standard:

  • BS 5352/API 602/ASME B 16.34

Inspection & Testing Standard:

  • BS EN ISO 12266-1(BS 6755-l)/API 598/ISO 5208

Flange To Flange Distance:

  • As Per ANSI B 16.10 / BS 5352 / API 602
  • Screwed-Threaded End to ANSI B 1.20.1
  • Socket Weld End to ANSI B 16.11
  • Flanged Ends as per ANSI B 16.5

Manufacturing Size Range:

  • 1/2″ (DN15)to 2″(DN 50)

Pressure Rating of Valve:

  • 150#/300#/600#for Flanged Ends
  • 800#/1500#/ 2500# for Screwed Ends

Valve Operation:

  • Manual Hand Wheel Operated

Valve Seat Leakage:

  • Leakage Class IV

MOC (Bill of Material -BOM)

Body & Bonnet:

  • ASTM A 105-Forged Carbon Steel
  • 304/ 304L-ASTM A 182 F 304/ F 304L-Forged Stainless Steel
  • 316/316L-ASTMA 182 F 316/F 316L-Forged Stainless Steel
  • ASTM A 182 F 11/F 22 -Alloy Steel

Trims:

  • 304/316 (SS 304/SS 316)-ASTM A 276 T
  • 304L/ 316L (SS 304L/SS 316L)-ASTM A276 T
  • ASTM A276T-410 (S.S. 410-13% Cr. Steel)
  • ASTM A 182 GR F6A/ Half-Full StellitedF6

Gland Packing:

  • Grafoil Ring/Pure Black Carbon Graphite Ring
  • Inconel Wire based Graphite Asbestos cur braided ring
  • PTFE Impregnated Asbestos Gland Rope
  • PTFE Virgin / 25% Glass Filled Teflon / Carbon Filled Teflon-“V” Ring Set

Gasket:

  • SS 304/316 Spiral Wound with CAF/Graphite Filled
  • Graphited Asbestos wire based
  • CAF – Compressed Asbestos Fibre
  • Graphite Tensed Gasket

Bolts / Stud & Nuts:

  • ASTM A 193 GR. B7 / A 194 GR. 2H
  • S.S. 304/316/304L/316L

Hand Wheel:

  • Ductile Iron/ S.G. Iron / Carbon Steel

Salient Features
Body & Bonnet made from high quality forging.
The Forgings are precision machined for high performance.
Leak Proof Body-Bonnet Joint with Spiral Wound Gasket.
Ground Finish Stem.
Self-Aligning Two-Piece Gland.
The back seating feature facilitates repacking of the stuffing box online with the valve in fully open position.

Application Industries for Forged Steel Globe Valve
Generally fine controlling of flow.
Power Plants & Process Industries.
Petrochemical Plants & Refineries.
Fertilizers Plants.
Process & General Industries.
Sugar Industries & Distillery Plants.
Water, Steam, Gas, oil, and other non-aggressive media.
Other applications on request.

DATA

PN16-PN25

DN d L H W A B C d f f2 T N-ø
15 10.5 130 158 100 45 45 95 2 16 4-14
20 13 150 160 100 55 55 105 2 16 4-14
25 17.5 160 198 125 65 65 115 2 16 4-14
32 23.5 180 226 160 75 75 135 2 18 4-18
40 28 200 246 160 85 85 145 3 18 4-18
50 36 230 290 180 100 100 160 3 20 4-18

PN40

DN d L H W A B C d f f2 T N-Ø
15 10.5 130 158 100 45 65 95 2 16 4-14
20 13 150 160 100 55 75 105 2 16 4-14
25 18 160 198 125 65 85 115 2 16 4-14
32 24 180 226 160 75 100 135 2 18 4-18
40 29 200 246 160 85 110 145 3 18 4-18
50 36.5 230 290 180 100 125 160 3 20 4-18

PN63

DN d L H W A B C d f f2 T N-Ø
15 10.5 170 170 100 55 75 105 40 2 4 20 4-14
20 13 190 172 100 68 90 125 51 2 4 22 4-14
25 18 210 206 125 78 100 135 58 2 4 24 4-14
32 24 230 230 160 82 110 150 66 2 4 24 4-18
40 29 260 262 160 95 125 165 76 3 4 26 4-18
50 36.5 300 295 180 105 135 175 88 3 4 28 4-18

PN100

DN d L H W A B C d f f2 T N-Ø
15 10.5 130 158 100 55 75 105 40 2 4 20 4-14
20 13 150 160 100 68 90 125 51 2 4 22 4-14
25 17.5 160 198 125 78 100 135 58 2 4 24 4-14
32 24 180 226 160 82 110 150 66 2 4 24 4-18
40 29 200 246 160 95 125 165 76 3 4 26 4-18
50 36.5 230 290 180 105 145 195 88 3 4 28 4-18

PN160

DN d L H W A B C d f f2 T N-Ø
15 10.5 130 158 100 55 75 110 40 2 4 24 4-14
20 13 150 160 125 62 90 130 51 2 4 26 4-14
25 17.5 160 198 160 72 100 140 58 2 4 28 4-14
32 23.5 180 226 160 85 115 165 66 2 4 30 4-18
40 28 200 246 180 92 125 175 76 3 4 32 4-18
50 36 230 290 200 132 165 200 88 3 4 36 4-18

PN250

DN d L H W A B C d f f2 T N-Ø
15 10.5 130 158 100 70 90 130 40 2 4 26 4-14
20 13 150 160 125 75 95 135 51 2 4 28 4-14
25 17.5 160 198 160 82 105 150 58 2 4 28 4-14
32 24 180 226 160 96 120 165 66 2 4 32 4-18
40 29 200 246 180 108 135 185 76 3 4 34 4-18
50 36.5 230 290 200 122 150 200 88 3 4 38 4-18

Forged Steel Globe Valve

Size Range: 1/2”-2”
Pressure: Class800/1500/2500
Temperature: -29℃-425℃
Material Grades: ASTM A105N & A350 LF2
End Configuration: Threaded, Socket Weld, Threaded X Socket Weld
Bonnet Design: Bolted Bonnet & Welded Bonnet

INTRODUCTION

Forged Steel Globe Valve
YUMING Forged Steel Globe Valve screwed and flanged ends are Bolted Bonnet, outside screw and yoke type, rising spindle & non-rising hand wheel construction, in size 1/2″ (DN15) to 2″ (DN50) to suit various critical, non-critical applications and pressure rating in 800 and 1500 class in Regular (Reduced) Port. Our Forge Globe Valve is available in Bolted Bonnet Design, Pressure Seal Bonnet Design, Welded Bonnet Design and Cryogenic Service.
YUMING manufactures Forged Steel Globe Valve threaded in wide range of Body Materials like ASTM A 105 -Forged Carbon Steel, ASTM A 182 F 304/304 L/ 316/ 316 L, Forged Stainless Steel 304/304 L/316/316 L, ASTM A 182 F 11/22 -Alloy Steel to suit high temperature and pressure industrial application.
For High Pressure & Temperature application Stellited F6 Face Seat & Disc available. Forged Steel Globe Valve available in Threaded End (BSP/ NPT Female), Socket Weld End, Butt Weld End, and Weld Neck End.

Design & Testing International Standard of Forged Steel Globe Valve

Design Standard:

  • BS 5352/API 602/ASME B 16.34

Inspection & Testing Standard:

  • BS EN ISO 12266-1(BS 6755-l)/API 598/ISO 5208

Flange To Flange Distance:

  • As Per ANSI B 16.10 / BS 5352 / API 602
  • Screwed-Threaded End to ANSI B 1.20.1
  • Socket Weld End to ANSI B 16.11
  • Flanged Ends as per ANSI B 16.5

Manufacturing Size Range:

  • 1/2″ (DN15)to 2″(DN 50)

Pressure Rating of Valve:

  • 800#/1500#/ 2500# for Screwed Ends
  • 150#/300#/600#for Flanged Ends

Valve Operation:

  • Manual Hand Wheel Operated

Valve Seat Leakage:

  • Leakage Class IV

MOC (Bill of Material -BOM)

Body & Bonnet:

  • ASTM A 105-Forged Carbon Steel
  • 304/ 304L-ASTM A 182 F 304/ F 304L-Forged Stainless Steel
  • 316/316L-ASTMA 182 F 316/F 316L-Forged Stainless Steel
  • ASTM A 182 F 11/F 22 -Alloy Steel

Trims:

  • 304/316 (SS 304/SS 316)-ASTM A 276 T
  • 304L/ 316L (SS 304L/SS 316L)-ASTM A276 T
  • ASTM A276T-410 (S.S. 410-13% Cr. Steel)
  • ASTM A 182 GR F6A/ Half-Full StellitedF6

Gland Packing:

  • Grafoil Ring/Pure Black Carbon Graphite Ring
  • Inconel Wire based Graphite Asbestos cur braided ring
  • PTFE Impregnated Asbestos Gland Rope
  • PTFE Virgin / 25% Glass Filled Teflon / Carbon Filled Teflon-“V” Ring Set

Gasket:

  • SS 304/316 Spiral Wound with CAF/Graphite Filled
  • Graphited Asbestos wire based
  • CAF – Compressed Asbestos Fibre
  • Graphite Tensed Gasket

Bolts / Stud & Nuts:

  • ASTM A 193 GR. B7 / A 194 GR. 2H
  • S.S. 304/316/304L/316L

Hand Wheel:

  • Ductile Iron/ S.G. Iron / Carbon Steel

Salient Features
Body & Bonnet made from high quality forging.
The Forgings are precision machined for high performance.
Leak Proof Body-Bonnet Joint with Spiral Wound Gasket.
Ground Finish Stem.
Self-Aligning Two-Piece Gland.
The back seating feature facilitates repacking of the stuffing box online with the valve in fully open position.

Application Industries for Forged Steel Globe Valve
Generally fine controlling of flow.
Power Plants & Process Industries.
Petrochemical Plants & Refineries.
Fertilizers Plants.
Process & General Industries.
Sugar Industries & Distillery Plants.
Water, Steam, Gas, oil, and other non-aggressive media.
Other applications on request.

DATA

Class:800

SIZE d L H W øS T
1/2” 10.5 79 158 100 SW NPT RC
3/4” 13 92 160 100
1″ 18 111 197 125
1 1/4” 24 120 228 160
1 1/2” 29 150 246 160
2” 36.5 172 290 180

Class:1500

SIZE d L H W øS T
1/2” 10.5 111 206 125 SW
NPT
RC
3/4” 13 111 206 125
1” 18 120 230 160
1 1/4” 24 152 262 160
1 1/2” 29 172 296 180
2” 36.5 200 335 200

Class:2500

SIZE d L H W øS T
1/2” 10.5 186 350 250 SW NPT RC
3/4” 13 186 350 250
1 18 186 350 250
1 1/4” 24 228 480 280
1 1/2” 29 228 480 280
2” 36.5 276 520 280

Forged Steel Check Valve

Size Range: 1/2” – 2”
Pressure: Class150/300/600/800/1500
Temperature: -29℃-425℃
Material Grades: ASTM A105N & A350 LF2
End Configuration: Threaded, Socket Weld, Threaded X Socket Weld
Ports: Standard & Full Port
Bonnet Design: Bolted Bonnet & Welded Bonnet

INTRODUCTION

Forged Steel Check Valve
YUMING’s Horizontal Piston Type Forged Steel Check Valve is available with screwed and flanged ends, featuring a heavy rugged body with a bolted cover design. Designed in compliance with API 602, BS 5352, and ASME B 16.34 standards.
It is available in end connections of socket weld, butt weld, and threaded (screwed) BSP or NPT, with pressure ratings of Class 800# and 1500#.
The YUMING piston-type horizontal lift-type forged steel check valve incorporates a self-cushioning effect, with a body-guided piston ensuring accurate return to the seat ring to achieve leak tightness.
YUMING’s manufacturing range covers both regular port and standard port types of Forged Steel Check Valves.
Forged Steel Piston Lift Check Valve screws are available in a wide range of body materials, such as ASTM A 105 – Forged Carbon Steel, ASTM A 182 F 304/304L/316/316L, and ASTM A 182 F 11/22 – Alloy Steel, to suit various industrial applications.
For high-pressure and high-temperature applications, Stellited F6 face seat and disc are available.

Design & Testing International Standard of Forged Steel Check Valve Screwed
Design Standard:

  • BS 5352 / API 602 / ASME B 16.34

Inspection & Testing:

  • BS EN ISO 12266-I (BS 6755-I)/ API 598/ ISO 5208

StandardFace To Face Distance:

  • BS 5352 / API 602 / ANSI B 16.10

End Connection:

  • Screwed – Threaded End to ANSI B 1.20.1
  • Socket Weld End to ANSI B 16.11
  • Flanged Ends to ANSI B 16.5

Manufacturing Size Range:

  • 1/2″ (DN15) to 2″(DN 50)

Pressure Rating of Valve:

  • 800#/1500#/ 2500 # for screwed ends and 150# / 300#/ 600# for Flanged Ends

MOC (Bill of Material -BOM)
Body & Cover:

  • ASTMA 105 -Forged Carbon Steel
  • 304/304L-ASTMA 182 F 304/F 304L-Forged Stainless Steel
  • 316/316L-ASTM A 182 F 316/ F 316L- Forged Stainless Steel
  • ASTMA 182 F 11/F 22-Alloy Steel

Disc & Seat:

  • ASTMA276 T-304/316(SS 304/SS 316)
  • 304L/ 316L (SS 304L/ SS 316L)-ASTM A 276 T
  • ASTM A 276 T – 410 (S.S. 410-13% Cr. Steel)
  • ASTM A 182 GR F6A/Half-Full Stellited F6

Bolts / Stud & Nuts:

  • ASTM A 193 GR. B7 / A 194 GR. 2H
  • S.S. 304/316/304L/316L

Salient Features
A Compact But Extremely Sturdy Design for High Pressure & Temperature Service
Bolted Cover Design, easy to open cover
Piston Type Body Guide Disc
Assure Perfect Alignment of Disc & Seat Ring
Spring Loaded on request
Stellited F6 Disc & Seat optional
High Tensile B7/2H Fasteners

Application
Power Plants & Process Industries
Petrochemical Plants & Refineries
Cement & Fertilizers Plants
Steel Plant
Process & General Industries
Sugar Industries & Distillery Plants
Water, Steam, Gas, Oil & other Non-aggressive media

DATA