API Butterfly Valve

API Butterfly Valve:

1. Adoption API Standard:

(1). Connect Dimension: ANSI B16.5a-92 MSS SP-44-91 API609-83

(2). Structure Length: ANSI B16.10-86, API 609-91, MSS SP-68-97

(3). Pressure Test: API 598-94, MSS SP-61-92, ANSI B16 37-80

2. Product Informaton Introduction:

Model: ANSI Class 150, ANSI Class 300, ANSI Class 600

(1). Application:

Foodstuff, Pharmacy, Petroleum, Chemical Industry, Light Industry, Textile, Matallurgy, Mine, Energy etc.

(2). Advantage:

Good in Sealing

(3). Material:

Valve Body: WCB, 304, 316, CF8M

Valve Disc: WCB, 304, 316, 316SS, CF8M

Valve Stem: 420, 316SS, 316L, 304

Sealing Ring: 304, 316, PTFE (Hard Sealing)

3. Product Main Performance Parameter:

Nominal Diameter Inch	Nominal Pressure LB	Strength Test Pressure	Seal Test Pressure	Gas Seal Test	Media	Temperature	Standard
2-48 inch	150	225	165	0.5-0.7 Mpa	Water, Oil, Steam, Coal Gas, Acid, Alkali	-40 degree to 570 degree	API
2-48 inch	300	450	330	0.5-0.7 Mpa	Water, Oil, Steam, Coal Gas, Acid, Alkali	-40 degree to 570 degree	API
2-48 inch	600	900	660	0.5-0.7 Mpa	Water, Oil, Steam, Coal Gas, Acid, Alkali	-40 degree to 570 degree	API