Butterfly Valve

BV-09/10

Categories:

Butterfly Valve

keywords：

Butterfly Valve

TEL：

0086-18600252968

MESSAGE

Butterfly Valve

Technical Features

Size: DN40-DN350/ 1. 5"-14"
Working Pressure: 250PSI/ 1.6MPa
Design Standard: API 609
Testing Standard: API 598
Flange standard: ASME / ANSI B16.42 Class 150 or BS EN 1092-2 PN16
Mounting Plate standard: ISO 5211
Face to face standard: BS EN558-1
Working temperature: -20°C-80°C
Operation: Hand lever or Gearbox
NOTE:
DN40-DN125 DIN PN6/10/16 ANSI 150
DN150-DN300 DIN PN10/16 ANSI 150
Material of Hand Lever: P1 Alumimum, P2 Malleable lron, P3 Ductile lron

Valve Material List

NO.	Description	Material
1	Stem	SS416/SS316
2	Interior Ret Ring	Spring Steel
3	Exterior Ret Ring	Carbon Steel
4	Body	Ductile Iron
5	Bushing	PTFE
6	O Ring	NBR
7	Seat	EPDM/NBR/VITON
8	Disc	Ductile lron /CF8M/CF8/Bronze