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Pressure Relief Valves & Sustaining Valves

(Also known as Back Pressure or Surplus Valves)

Fig. 160-2/2N Pressure Relief Valve

Fig. 160-2/2N Pressure Relief Valve

0 - 5000 kPa Stainless Steel
10mm - 50mm Screwed or Flanged
Sealing cap over adjusting screw
Metal or O-Ring Seated

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Fig. 161 Pressure Relief Valve

Fig. 161 Pressure Relief Valve

Spring Loaded
0 - 1500 kPa
50mm - 150mm Flanged

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Fig. 573 Sustaining Valve 15-50mm

Fig. 573 Sustaining Valve 15-50mm

0 - 3500 kPa
15mm - 50mm Screwed

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Fig. 573 Sustaining 65-200mm

Fig. 573 Sustaining 65-200mm

0 - 2000 kPa
65mm - 200mm Flanged

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Fig. A72 Sustaining Valve

Fig. A72 Sustaining Valve

0 - 2200 kPa
8mm - 50mm Screwed or Flanged

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Fig. A71 Sustaining Valve

Fig. A71 Sustaining Valve

0 - 800 kPa
15mm - 80mm Screwed

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Fig. 163S MF Pressure Relief Valve

Fig. 163S MF Pressure Relief Valve

Up to 2100 kPa
25-50mm Screwed

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Fig. 163 MF Series Pressure Relief Valve

Fig. 163 MF Series Pressure Relief Valve

Pilot Controlled
Relief, Solenoid & Altitude
80-200mm Flanged
Max. Inlet Pressure: 2600 kPa
Adjustable Outlet: 0 - 1600 kPa

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Type 'MD' Series 800 Pressure Relief Valve

Type

Pilot Controlled
Max. Inlet Pressure: 2100 kPa
Adjustable Outlet: 70 - 1100 kPa
80mm - 300mm Flanged

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