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EXCESS FLOW VALVE (R75)

3/4" Stainless Steel Excess Flow Valve for use at pressures up to 6,000 psi with liquid and 4,000 psi with gas.

STAINLESS STEEL (316 / 1.4404)
SUITABLE FOR LIQUID OR GAS USE

8:2 Product Catalogue Page

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Technical Specification
Valve Type:	R75
Porting/Connection Options:	P = BSP (Parallel) N = NPT (Taper)
Valve Type Options:	MR = Manual Re-set AR = Auto Re-set NR = Non Re-set
Flow Rate: Water (l/min) :	5 - 40
Flow Rate: Air @ 276 Barg (Nm3/hr) :	145 - 1140
Flow Rate: Water (l/min) :	37 - 90
Flow Rate: Air @ 276 Barg (Nm3/hr) :	1058 - 2250
Max. Working Pressure: Liquid :	6,000 psi
Max. Working Pressure : Gas :	4,000 psi
Port Size:	3/4"
Valve Seat Mat'l: Liquid/Gas :	Stainless Steel - 316/1.4404
Seal Material:	Viton (other materials available by request)
Dry Weight: (kg) :	1.5
Working Temperature Range:	-10°C to +120°C
Closing DP: (Typical) :	0.5 to 1 Bar
Leak rate:	Zero

Derivative options available
	R75N-AR-HF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, N: 3/4" NPT female ports, AR: auto reset, HF: High flow, Water: 37 - 90 l/min., Air: 1058 - 2250 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75N-AR-LF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, N: 3/4" NPT female ports, AR: auto reset, LF: low flow, Water: 5 - 40 l/min., Air: 145 - 1140 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75N-MR-HF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, N: 3/4" NPT female ports, MR: manual reset, HF: High flow, Water: 37 - 90 l/min., Air: 1058 - 2250 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75N-MR-LF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, N: 3/4" NPT female ports, MR: manual reset, LF: Low flow, Water: 5 - 40 l/min., Air: 145 - 1140 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75N-NR-HF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, N: 3/4" NPT female ports, NR: non reset, HF: High flow, Water: 37 - 90 l/min., Air: 1058 - 2250 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75N-NR-LF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, N: 3/4" NPT female ports, NR: non reset, LF: Low flow, Water: 5 - 40 l/min., Air: 145 - 1140 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75P-AR-HF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, P: 3/4" BSP parallel ports, AR: auto reset, HF: High flow, Water: 37 - 90 l/min., Air: 1058 - 2250 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75P-AR-LF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, P: 3/4" BSP parallel ports, AR: auto reset, LF: low flow, Water: 5 - 40 l/min., Air: 145 - 1140 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75P-MR-HF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, P: 3/4" BSP parallel ports, MR: manual reset, HF: High flow, Water: 37 - 90 l/min., Air: 1058 - 2250 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75P-MR-LF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, P: 3/4" BSP parallel ports, MR: manual reset, LF: Low flow, Water: 5 - 40 l/min., Air: 145 - 1140 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75P-NR-HF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, P: 3/4" BSP parallel ports, NR: non reset, HF: High flow, Water: 37 - 90 l/min., Air: 1058 - 2250 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD:
	R75P-NR-LF-6K EXCESS FLOW VALVE (R75) R75: 3/4" 316 St. St. Excess Flow Valve, P: 3/4" BSP parallel ports, NR: non reset, LF: Low flow, Water: 5 - 40 l/min., Air: 145 - 1140 Nm3/hr @ 276 bar, 6K: MWP 6,000 psi (liquid) 4,000 psi (gas), Viton seals: -10°C to +120°C, Suitable for use with liquid or gas.	QTY RQD: