Wafer type, Ductile iron Disc Butterfly Valve

Brand:aa

Product detail:

Wafer / Lug type, PN10 Butterfly Valve

EN 593 lug type Butterfly Valve

BS5155 lug type Butterfly valve

MSS SP-67 lug type Butterfly valve

Cast iron body, SS Shaft, SS/Bronze/DI disc, Level operated Butterfly valve

 

 

 

Pressure and Temperature:

 

Desgin Pressure	PN6~20,Class 125~150
Working Temperature	EPDM: 16Bar at -10°c to 120°c NBR: 16Bar at -10°c to 82°c Viton:16 Bar at -0°c to 150°c
Suitable Media	Water, Oil, Gas

 

 

 

Materials List 

 

No	Part Name	Material	ASTM Spec.
1	Body	Cast iron	ASTM A 126 Class B
2	Shaft	Stainless steel	AISI 416
3-1	Disc	Stainless steel	ASTM A 351 CF8M
3-2	Disc	Cast Bronze	ASTM B62 C83600
3-3	Disc	Ductile iron	ASTN A536 65-45-12
4	Bushing	PTFE	Commerical
5	Liner	EPDM or NBR	Commerical
6	O-Ring	EPDM or NBR	Commerical
7	Plug	Steel	ASTM A307 Class B
8	Washer	PTFE	Commerical

 

 

Notes:

 

1. Desgin and tested in accordance with EN 593/ BS5155 / MSS SP-67

2. Bolt circle dimension are suitable to the BS4504 PN 6/10/16, BS 10 Table D/E,ANSI B 16.5 Class 150, JZS 10K/16K Flange, other flange types are also available.

3.Top flange conforms to ISO 5211/1

4. Size up to 48" available.

5. Desgin & material are subject to change without notice.