danfoss socla type 508 non-return valve non-return valve · non-return valve • straightforward,...
Post on 05-Jun-2018
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NON-RETURN VALVE
• Straightforward, sturdy design• Ball moves aside to allow unrestricted flow• Designed for waste water, viscous fluids
and slurries
Anti-incrustation materials
Self-cleaning ball in specially adapted materials
Very little energy loss (unrestricted flow)
Can be installed horizontally or vertically, upwards
Inspection cover for access and maintenance
TYPE CAST IRON CONNECTION NRV BODY 508 F/F
• COATIN
G •EPOXY
Internal External
508s
D
C
A
ARB
PED 97/23/CECPD 89/106/CEE
WASTE WATER, VISCOUS AND LOADED LIQUIDS
PRESSURE PFA/PS in bar θ 80° CASING : GJL cast iron external epoxy coated BALL : resin SEAL : NBR (nitrile) APPROVALS :
female/female
TECHNICAL INFORMATIONTypes 508female/female
1 149B 3202 1 11/4 149B 3203 1 11/2 149B 3204 1 2 149B 3205 1 21/2 149B 3206 1
10 10 10 10 10 3.3 10 10 10 10 10 I 10 10 10 10 10 I 10 10 10 10 10 I 10 10 10 10 10 I
DN PFA PS Cat
Ref. U ” water L1 L2 G1 G2 V
A RB C D Kg KV z ” mm mm mm mm m3/H
1 26/34 76 114 95 1,30 19,6 1,6 1 1/4 33/42 85 132 110,5 1,90 29,4 1,9 1 1/2 40/49 93 145 121 2,45 57,8 1,2 2 50/60 107 173,5 144 3,50 78,3 1,6 2 1/2 66/76 127 200 174,5 5,90 110,4 2,3
APPLICATIONS
• Pumping of sewage- WATER PURIFICATION PLANTS- SANITATION PLANTS- MINING WORKS, PUBLIC WORKS
• Transfer of viscous or abrasive fluids, sludges and muds
- Drainage of cellars
NO FLOW PHASE OPENING IS CLOSED
SUCTION PHASE BALL IN SIDECHAMBER
Danfoss Socla Type 508Non-Return Valve
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