Specifications
double flange butterfly valve
1. Novel and reasonable design, unique structure, light weight, and rapid opening and closing
2. Small torque, easy operation, smart and energy-saving
3. Adaptation of different materials to meet the high, medium and low temperature of different medium and corrosive medium
Nominal pressurePN(MPa) |
Test pressure(MPa) |
Applicable temperature |
Applicable medium |
Strength tes |
Seal test |
1.6 |
2.4 |
1.8 |
425 |
Water, steam, oil |
2.5 |
3.8 |
2.8 |
4.0 |
6.15 |
4.51 |
6.4 |
9.75 |
7.15 |
10.0 |
14.4 |
10.56 |
API CHECK VALVE DATE SHEET
Size: NPS 2"-42"
Pressure: Class 150LBS-1500LBS
Body Material: WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M,etc
Basic Standard:
Design & Manufacture Std.: API 6D, BS 1868, ASME B16.34
Face to Face Std.: API 6D, ASME B16.10
End Connection Std.: ASME B16.5, ASME B16.47, ASME B16.25
Test Standard: ISO5208, API598, API 6D
Feature:Optional metallic or soft sealing
Hebei PRO-Tech International Trade Co., Ltd. (PRO-tech Trading) is manufacturer and investment based company who applied to the Supply Chain Management of Outdoor garments, casual wear, workwear and protective clothing., also as known as an expert in sourcing of textiles and personal protective equipment.
Our investment are concerning with one garment factory of 400 hundred peoples and a team of sampling and QC for technique support and quality control; One weaving mill for drill and canvas fabric; One finishing factory can do FR (Proban, Pyrovatex), Anti-acid, PU coating; Trading concerning with irrigation equipment and petrol producing equipment.
The main product are including workwear, casual wear, functional outdoor active wear, flame retardant garments and fabric (conform to EN470-1, EN531 & EN533), High-visibilities (EN471), Anti-acid garments and fabric, twill fabric and canvas fabric, safety shoes, working gloves and nov-woven clothing.
As a result of the integration of global supply chain, PRO-tech Trading can give the customer the best service, not only the competitive price, but also the quality control and quick response.
