Specifications
1. Inspection and Test: API 6D & API 598
2. Operate: Self acting.
3. Design and manufacture: BS1868
Function description:
Swing check valve disc shapes as a disc, which is around seat channel shaft for rotary motion.
Its main function is to prevent medium for backflow, the pump and drive motor for reversal and container medium for relief.
It is suitable for low velocity and the flow doesn't often change in large diameter occasion.
Design Range:
1). Size: 2"-36"
2). Material: CF8, CF8M, CF3, CF3M, 304, 304L, 316, 316L, WCB, WCC, WC9, LCB, L CC ETC. 3). Class: 150LB, 300LB, 600LB, 900LB, 900LB, 1500LB.
4). Suitable medium: Water, oil, air and some corrosive liquid
5). Temperature range: -20° C to 425° C
6). Operate: Self acting.
7). Design and manufacture: BS1868
8). Inspection and Test: API 6D & API 598
9). Flange end dimension: ASME B16.10
10). Face to face: ASME B16.10
| Pressure | 150lb-2500lb |
| Size | 1"-36" |
| Connection | RF, RTJ, BW, SW, NPT.etc. |
Zhejiang Number One Valve Co., Ltd(ONEV) has been for 15 years in Valve manufacture, design, sales and service. The company covers an area of 18000 square meters.
The main products of ONEV are Ball valve, Gate valve, Globe valve, Check valve, Plug valve, Butterfly valve, etc., API, ANSI, BS, DIN, NF, JIS, JPI, GB, JB. Standard.
ONEV has been accredited to CE, API, ISO 9001: 2000, international qualified certificates. Has set up the perfect quality control and guarantee system to ensure excellent quality and best service.
ONEV for years experience and service, in Chinese industry line and important projects of oil refining, gas pipelines, petroleum, electric power, pharmaceuticals etc. Meantime, our products make a broad market in more than twenty countries over the world, distributed in Europe and United States, South American, Middle East, Southeast Asia, Africa, and have enjoyed good reputation and trust. We will try our best to supply superior quality products, satisfied after-sale service and technical supports to customers.
ONEV always persist in the idea of "All for customer satisfaction" to become bigger and stronger for country valve construction. We warmly welcome all the partners come to co-operate with us and make a brilliant future.
