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Disc check valve
Swing check valve

PRODUCT DESCRIPTION

BODY & COVER CAST IRON | CAST STEEL | SS 304 | SS 316 | SS 304L | SS 316L | WC6 | WC9
TRIMS 13 CR | 18 CR 8 NI
MFG STD BS 1868
TEST STD BS 6755
END CONNECTION FLANGED END TO ASME B 16.5
HYD TEST PRESSURE BODY: 425 PSIG (30 KG/CM2)
SEAT: 300 PSIG (21 KG/CM2)
SIZE RANGE 25MM TO 600 MM
TYPE “SWING” TYPE
CLASS PN 10 | PN 16 | ASA 150# | 300# | 600#

MATERIAL DETAIL

PART NO. PART NAME CAST IRON WCB DUCTILE IRON CF8 CF8M
01 BODY IS 210 GR FG 200 A 216 GR WCB GGG 40 A 351 CF8 A 351 CF8M
02 COVER IS 210 GR FG 200 A 216 GR WCB GGG 40 A 351 CF8 A 351 CF8M
03 DISC ASTM A 216 GR. WCB + 13% Cr. Facing ASTM A 216 GR. WCB + 13% Cr. Facing ASTM A 351 GR CF8 ASTM A 351 GR CF8 ASTM A 351 GR CF8M
04 SEAT RING ASTM A 217 GR CA 15 ASTM A 217 GR CA 15 ASTM A 217 GR CA 15 ASTM A 351 GR CF8 ASTM A 351 GR CF8M
05 HINGE PIN AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 AISI 410 (13% Cr.) / S.S. 304 / S.S. 316 AISI 410 (13% Cr.) / S.S. 304 / S.S. 316
06 DISC HINGE ASTM A 216 GR. WCB ASTM A 216 GR. WCB ASTM A 351 GR CF8 ASTM A 351 GR CF8 ASTM A 351 GR CF8M
07 COVER GASKET S.S.304 / S.S.316 SPIRAL WOUND GASKET WITH GRAPHOIL FILLER S.S.304 / S.S.316 SPIRAL WOUND GASKET WITH GRAPHOIL FILLER S.S.304 / S.S.316 SPIRAL WOUND GASKET WITH GRAPHOIL FILLER PTFE PTFE
08 COVER STUD & NUTS ASTM A 193 GR. B7 / ASTM A 194 GR. 2H ASTM A 193 GR. B7 / ASTM A 194 GR. 2H ASTM A 193 GR. B7 / ASTM A 194 GR. 2H ASTM A 193 GR. B7 / ASTM A 194 GR. 2H ASTM A 193 GR. B7 / ASTM A 194 GR. 2H

PRODUCT DESCRIPTION

BODY CAST IRON | CAST STEEL | MS | SS 304 | SS 316 | SS 304L | SS 316L
DISC CI | MS | CS | SS 304 | SS 316 | SS 304L | SS 316L
"O" RING NITRILE | PTFE | VITON | EPDM | SILICON | METAL TO METAL
HING PIN AISI 410 | AISI 304 | AISI 316
MFG STD API 6D
TEST STD API 6D
END CONNECTION WAFER TYPE
HYD TEST PRESSURE BODY: 225 PSIG (15 KG/CM2) SEAT: 150 PSIG (10 KG/CM2)
SIZE RANGE 15MM TO 1050 MM
TYPE WAFER TYPE
CLASS PN 10 | PN 16 | PN 20 | PN 40 | 150# | 300#
DESIGN & TESTING STANDARD DESIGN FEATURES
  • Design & mfg. Standard: API 6D, API 594
  • Testing standard: API 598
  • Leakage class: CLASS VI (ZERO LEAKAGE)
  • Face to face: API 594
  • Mounting between: ANSI B 16.5 / BS 10
  • TABLE / DN / IS
  • Body Type: single Thin Plate, Short Type
  • Suitable For Horizontal and Vertical Mounting
  • Size Range: 1" to 42"
  • Pressure Rating: PN 10 / PN 16
  • Seat Leakage: Zero Leakage, Tight Shut Off
  • Shorter overall length, mounting requires minimum space
  • Low pressure Drop
  • Temperature Range: 25°C to +200°C
  • Easy to install
  • Body Type: single Thin Plate, Short Type
  • Suitable For Horizontal and Vertical Mounting
  • Size Range: 1" to 42"
  • Pressure Rating: PN 10 / PN 16
  • Seat Leakage: Zero Leakage, Tight Shut Off
  • Shorter overall length, mounting requires minimum space
  • Low pressure Drop
  • Temperature Range: 25°C to +200°C
  • Easy to install

Material Detail

PART NO. PART NAME MATERIAL
01 BODY MILD STEEL / CAST IRON (IS:210 GR. FG. 220) / CAST STEEL (ASTM A 216 GR. WCB), S.S. ASTM A 351 GR. CF8/CF8M/CF3/CF3M
02 DISC CAST IRON (IS:210 GR. FG. 220) / CAST STEEL (ASTM A 216 GR. WCB), S.S. ASTM A 351 GR. CF8 / CF8M/CF3/CF3M
03 'O'RING NITRILE/EPDM/VITON/SILICON/PTFE/METAL TO METAL
04 HINGEPIN AISI 304 / AISI 316
P.No Qty. Nomenclature
1 1 Body
2 1 Flapper
3 1 Pin
4 1 Flapper Seal
5 2 Body Seal
6 1 Lifting Eye

PRIMARY SERVICE RATING & TEST PRESSURE

CLASS WORKING TEMPERATURE HYD. TEST PRESSURE
150 20°C to 180°C BODY SEAT
225 PSIG 150 PSIG