PVC Flanged True Union Ball Valves S-643

Vendor: Legend Valve

Valve Type(s):
Thermoplastic Valves

Valve Category:

Thermoplastic Valves

Valve Subcategory

Union Ball Valve

LEGEND MODEL S-643 PVC flanged true-union ball valves are constructed of ASTM D1784 virgin UPVC resin. The unique double union, single bayonet-style lock facilitates ease of repair and/or maintenance by allowing removal of the valve body from the pipeline. Full ports allow maximum flow and minimum pressure drop or turbulence. Recommended for commercial and industrial applications such as sewage and water treatment, chemicals, food processing, swimming pools, etc.

Features:

• Stop & waste
• PVC body
• 100 W.O.G.
• Solvent ends
• Sizes 1/2" & 3/4"

Working Pressure, Non-Shock (PSI)
Cold working pressure (CWP): 150 @ 73°F
Flanges conform to ANSI class
Maximum service temperature: 140°F

Request a Quote

Request Quote

PVC Flanged True Union Ball Valves S-643 Specifications and Dimensions

Material Specification
No.	Part	Material
1	Handle	ABS
2	Stem o-rings (2)	EPDM
3	Stem	UPVC
4	Ball	UPVC
5	Seats	PTFE
6	Body	UPVC
7	Union nuts	UPVC
8	Flange	UPVC
9	Union o-rings (2)	EPDM
10	Set rings (2)	UPVC

Dimensions
Size	Flange Bolt Pattern	A	B	C	D
1/2"	4	5.63	3.70	0.51	3.07
3/4"	4	6.78	4,18	0.71	3.62
1"	4	7,37	5,04	0,91	3.94
1-1/4"	4	7,49	5.63	1,20	4.33
1-1/2"	4	8,35	6 3	1,51	4.77
2"	4	9,22	7,29	1.89	5.79
2-1/2"	4	10.21	8,08	2,45	7.09
3"	4	11.98	8.75	2.65	9.42
4"	8	14.66	11.11	3.90	10.94

   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov

PVC Flanged True Union Ball Valves S-643

Vendor: Legend Valve

Valve Type(s): Thermoplastic Valves

Valve Category:

Valve Subcategory

Valve Type(s):
Thermoplastic Valves