Description
Ductile iron fixed orifice double regulating valve constructed from high-strength ductile iron, offering excellent durability and resistance to pressure and impact.
Engineered for precise flow control with dual regulation, delivering flow accuracy of ±5%, superior to variable orifice valves, ensuring reliable system balancing and pressure management.
Rated PN25 for pressures up to 25 bar, ideal for high-pressure application
Flanged ends provide secure, standardized connections for reliable installation and easy maintenance.
WRAS Approved
Features
FEATURES / CHARACTERSTICS
Design: BS7350
Rating: PN25
Connections: Flanged to BS EN1092-2, PN25 (EX BS4504)
Working Medium: Water, Oil and Steam
Y-pattern globe, Non-rising stem, Epoxy Coated
EPDM coated disc, Bolted bonnet, DZR Brass Orifice,
Memory Stop Device, Supplied with 2 Test Points.
WORKING TEMPERATURE :
25 Bar -10° C to 100° C water
HYDROSTATIC TEST PRESSURE:
Shell- 37.5 bar
Seat- 27.5 bar
ON REQUEST :
ANSI standards (subject to minimum order quantities).
Specification
| Parts | Material |
|---|---|
|
Body |
Ductile Iron
|
|
Bonnet |
Ductile Iron |
|
Stem |
Stainless Steel |
|
Disc |
EPDM Coated DI |
|
Gland (65-150mm) |
Brass |
|
Gland(200-300mm) |
Ductile Iron |
|
Stem Nut |
Brass |
|
Handwheel |
Ductile Iron |
|
Test Plugs |
Brass
|
|
Orifice Plate |
Brass
|
|
Packing |
Graphite |
