Diaphragm valve W71 series
hydraulicmix-proofshut-off

Diaphragm valve - W71 series - Waukesha Cherry-Burrell - hydraulic / mix-proof / shut-off
Diaphragm valve - W71 series - Waukesha Cherry-Burrell - hydraulic / mix-proof / shut-off
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Characteristics

Type
diaphragm
Operation
hydraulic
Function
mix-proof, shut-off
Body
double-seat, stainless steel, EPDM
Associated function
service
Other characteristics
standard
DN

Max.: 152 mm
(5.984 in)

Min.: 38 mm
(1.496 in)

Pressure

7 bar, 10 bar, 10.3 bar
(101.5 psi, 145 psi, 149.4 psi)

Description

Mixproof valves provide safe separation of dissimilar products within the same valve body. Specifications For general purpose mixproof applications, we offer the W71 Series for standard shutoff service. Materials Product Wetted: Stainless Steel, ASTM 316L (UNS-S31603); (DIN-1.4404) Non-Product: Stainless Steel, ASTM 304 (UNS-S30400); (DIN-1.4301) Seat: Tri-Ring Compression Seal on Upper and Lower Stems Elastomers: EPDM or FKM (Fluoroelastomer) Finish: ≤ 32 Ra (≤0.8 m) Other finishes available upon request.

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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.