Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China rf flange cast steel check valve, flange check valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.

Design Standard:

·      Design: BS 1868/ ASME B 16.34/API 6D

·      Face to face : ASME B 16.10 ,API 6D,EN558,(DIN3202)

·      End Flange :  ASME B 16.5 ,(DIN2501)

·      Butt welding ends : ASME B 16.25

·      Inspection and test :   API 598.

·      Pressure-temperature ratings:ASME B 16.34

·      ype of Operation: Hand wheel, Gear, Electric, Manual, Pneumatic, Hydraulic

Structural Features:

·      OS&Y

·      Renewable seat

·      Swing type disc,etc.

·      Size :2" ~ 48"

·      Pressure: Class 150-900lb

·      Main Material :WCB,WCC,WCA,LCB,LCC,WC6,WC9,C5,C12,CF8,CF8M,CF3,CF3M,CF8C,CN7M

Technical Drawing:

Our Advantage:

1). Scale: 82,000.00 square meters non-dust workshop.

2). The foundry is built to promise our raw material better before production.

3). Equipment: 350 sets advanced machining facilities, 5 automatic production lines

4). R&D: valve research and design center

5). Strict QC system is set up for the superior quality guarantee.

6). Competitive factory price can offer for customers