Dual- Plate Check Valve, Wafer, Through Drilled Lug, RETAINERLESS style

We finished & delivered some big size check valves to BP/ Basra Oil Company in Iraq.

Product description:
Dual- Plate Check Valve
Design: API 594
Wafer, Through Drilled Lug, Horizontal or Vertical Installation, with Flow Direction
Retainerless Type

Materials:
Body: ASTM A216 WCB
Trim: 16#
Disc: ASTM A351 CF8M + Stellite
Shaft: ASTM A182 F316
Body Seat: Stellite
Spring: Inconel X750
NACE MR0175

Connection: RTJ acc. to ASME B16.5
Face to Face: API 594 = 248mm

Size: 10 Inch
Class: 1500 LB
Qty: 4 PCS

To be strictly adhered to:
Piping Class: A15E2B
Data Sheet: C15A02
Commodity Code: PVCC2SK1RJ67ZC3

Kindly, please find the following copy of our GA drawing, valve picture, data sheet:

GA Drawing

Valve Pictures

Data Sheet
RUMAILA PROJECT
SPECIFICATION FOR BROWNFIELD PIPING CLASS – A15E2B

VALVE DATA SHEET
VALVE INFORMATION
VALVE TAG NUMBER	C15A02
VALVE TYPE	CHECK, DUAL PLATE (RETAINERLESS)
BODY PATTERN	THROUGH DRILLED LUG WAFER TYPE (Note 3)
END CONNECTIONS	TO SUIT ASME B16.5 RING TYPE JOINT (Note 4)
NOMINAL SIZE RANGE	2" through 24"
VALVE RATING	ASME 1500 PER ASME B16.5
DESIGN SPECIFICATION / QUALITY LEVEL	API 594
REFERENCE STANDARD	ASME B16.34
DESIGN PRESSURE	FULLY RATED PER ASME B16.34 (Note 1)
DESIGN TEMPERATURE	-2 / 100 °C
DESIGN DIFFERENTIAL PRESSURE	FULL DIFFERENTIAL PRESSURE
SERVICE MEDIUM	WATER INJECTION (SOURCE WATER)
SOUR SERVICE	YES AS PER NACE MR0175/ISO 15156
FACE TO FACE DIMENSIONS	API 594
CORROSION ALLOWANCE	3mm (Note 2)
MATERIALS OF CONSTRUCTION
BODY/BONNET MATERIAL	CS ASTM A216-WCB
OBTURATOR MATERIAL	F316 HARD FACED (API 12 TRIM)
STEM MATERIAL	316 SS
SEAT MATERIAL	F316 HARD FACED (API 12 TRIM)
SEAT INSERT MATERIAL	N/A
BONNET GASKET	N/A
SPRING MATERIAL	INCONEL X750
BOLTING MATERIAL	N/A
SPECIFIC REQUIREMENTS
OPERATION	N/A
NUMBER OF TURNS (OPEN TO CLOSED)	N/A
FIRE TEST CERTIFICATION	N/A
BODY CAVITY RELIEF	N/A
VENT / DRAIN	NOT REQUIRED.
HYDRO / PNEUMATIC TEST	API 594
GAS TEST	API 594
SEAT LEAK RATE	API 594
SEAT INJECTION	N/A
STEM INJECTION	N/A
FUGITIVE EMISSION PACKING / SEALS	REQUIRED
GENERAL REQUIREMENTS
DESIGN LIFE	10 YEARS
EXTERNAL PAINTING	MIN 3 COATS, OVERALL DFT NOT LESS THAN 150µM, RAL 000 70 00
MATERIAL CERTIFICATION	3.1 CERTS FOR PRESSURISED PARTS, 2.2 CERTS FOR OTHER PARTS
Notes
1. Bidder to confirm that valve is fully rated for range of coincidental design temperatures and pressures shown in this specification.
2. Bidder to confirm that valve has a 3mm corrosion allowance.
3. Valves shall be able to operate in the horizontal or vertical position with upward flow.
4. Side wall of gasket groove surface finish not to exceed 1.6 microns roughness per ASME B46.1
5. Valves to be supplied with a SS nameplate showing manufacturers name, serial number, size, rating, certification data and tag number.

APPLICABLE PIPING CLASSES - A15E2B

0000RP-C-G0-G000-PE-SPC-0005 Rev B03 January 2016 Page 54 of 71

This document is the property of Rumaila Field Develops Projects. It must not be stored, reproduced or disclosed to others without written authorisation from the Company

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Baltic Valve

BALTIC VALVE CO., LTD supplies superior quality industrial valves covering ball valves, globe valves, gate valves, check valves, plug valves, butterfly valves, marine valves, forging steel valve, filter, etc.

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