Cast Steel Swing Check Valve

The function of the cast steel swing check valve is to control the one-way flow direction of the medium in the pipeline to prevent the medium in the pipeline from flowing back. The check valve is an automatic valve type, and the opening and closing member is automatically opened or closed by the force of the flowing medium. The check valve is only used on the pipeline where the medium flows in one direction, preventing the medium from flowing back to prevent accidents.

Product Details

Product Description

The function of the cast steel swing check valve is to control the one-way flow direction of the medium in the pipeline to prevent the medium in the pipeline from flowing back. It is an automatic valve type, and the opening and closing parts are automatically opened or closed by the force of the flowing medium. The cast steel swing check valve is only used on the pipeline where the medium flows in one direction to prevent the backflow of the medium and prevent accidents.

Product Specifications

1. Size: 1/2"-36"
2. Material: CF8, CF8M, CF3, CF3M. 304, 304L, 316, 316L. WCB, WCC

3. Class: 150LB, 300LB, 600LB, 900LB,1500LB, 2500LB

4. Suitable medium: water, oil, air and some corrosive liquid

5. Temperature range: -20°C - 425°C

6. Operate: Hand wheel, pneumatic, electrical actuator

7. Design and manufacture: API 6D & API 600

8. Inspection and Test: API 6D & API 598
9. Flange end dimension: ASME B16.5 & MSS-SP-44

10. Butt-welding end dimension: ASME B16.25

11. Face to face: API 6D & ASME B16.10
The cast steel swing check valve has API, CE, TS related certificates.

Main Material List

NO.	Part Name	ASTM Specification
NO.	Part Name	A 216	A 352	A 217	A 351
		WCB	LCC	WC6	C5	CF8M
1	Body	A 216-WCB	A 352-LCC	A217-WC6	A 217-C5	A 351-CF8M
2	Seat Ring	A 105, LF2, 316, or 304
2	Seat Ring Surface	13Cr, HF (CoCr-A), 316, 304, or Monel
3	Pin	13Cr				316
4	Disc	13Cr				316
5	Arm	A 216-WCB				A 351-CF8M
6	Nut	304				316
7	Bolt	304				316
8	Seal Ring	304/Flexible Graphite
9	Ring	13Cr				A 276 Type 316
10	Cover	A 216-WCB	A 352-LCC	A217-WC6	A 217-C5	A 351-CF8M
11	Cover Bolt Cover Nut	A 193-B7	A 320-L7	A 193-B7		A 193-B8
11	A 194-2H	A 194-7	A 194-2H		A 194-8

PACKAGING & DELIVERY

Packaging Details: electric actuated butterfly valve: the strong plywood cases or as per the customer's request.

Delivery details: 4-5 weeks after receipt of down payment by T/T

Payment: T/T, L/C, Western Union and PayPal

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