Piston valve SD4
pneumatically-operatedshut-offmix-proof

piston valve
piston valve
piston valve
piston valve
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Characteristics

Type
piston
Operation
pneumatically-operated
Function
mix-proof, shut-off, changeover
Media
for liquid food products and beverages, for chemical products
Body
stainless steel
Applications
chemical, for the food industry, beverage, for the pharmaceutical industry, hygienic, tank bottom, for dairy products
Associated function
discharge
Other characteristics
with seal, with butt weld ends
DN

Min.: 25 mm
(0.984 in)

Max.: 100 mm
(3.937 in)

Pressure

6 bar, 8 bar
(87 psi, 116 psi)

Temperature

135 °C, 140 °C
(275 °F, 284 °F)

Description

SD4 valves are (double seal) safe flow valves designed for safe media separation applications in the food, beverage, dairy, pharmaceutical and chemical industries. It is available as a shut-off, change-over and tank bottom valve. DELTA SD4 valves are (double seal) safe flow valves designed for safe media separation applications in the food, beverage, dairy, pharmaceutical and chemical industries. It is available as a shut-off, change-over and tank bottom valve. Other configurations are available on request. The DELTA SD4 valve is available as a shut-off valve in 4 standard housing configurations. Other configurations are available on request. Advantages Leakage chamber arranged between the seat seals; the leakage chamber being forcibly closed (open valve) by the two leakage discharge valves (NO) or opened to the atmosphere (closed valve). Excellent hygienic characteristics primarily due to the ball-shaped housing without sump or dome. Profile seat seals providing crevice-free sealing and the compression of the seat seals is controlled by a metallic stop. Leakage discharge valves to drain the neutral area between the seat seals. The leakage discharge valves (activated together with main actuator) are also used as flush - enabling CIP and SIP cleaning of the neutral area. Actuator and control unit are standard parts from the SW4 product line. Additionally, a NOT element is fitted to the control unit as standard enabling to maintain higher line pressures.

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Exhibitions

Meet this supplier at the following exhibition(s):

ACHEMA 2024
ACHEMA 2024

10-14 Jun 2024 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.