Peter Paul Hazardous Location Valve Model N71

N71 - N72 - N73 - N74 - N75 - N76 hazardous

Peter Paul Hazardous Location Valve Model N71

2-Way Normally Open Valve The N70 line PeterPaul Hazardous location valves are UL listed and Certified for Non-Incendive Hazardous Locations — Class I, Div 2, Groups A,B,C and D – Class II, Div 2, Groups E,F and G – T3C Temperature rating

Largest direct acting (non-piloted) valve we manufacture.
Large orifice.
High flow.
Will operate effectively at very low pressures or vacuum.

Attachments

Available on backorder

Request quotation and delivery time

Description
Additional information

MAX. OPER. PRESS. DIFF.		ORIFICE SIZE	CV FACTOR	CONDUIT HOUSING 1/4 NPT PORTS
AC	DC
350	350	1/16	.09	N71J9ZCP-∆
250	250	3/32	.22	N71K9ZCP-∆
175	175	1/8	.35	N71N9ZCP-∆
125	125	5/32	.45	N71O9ZCP-∆
100	100	3/16	.50	N71P9ZCP-∆

Ordering Information:

Seal Material: Replace ∆ with desired code – Blank = Nitrile (Buna) S = Low Temp Buna. N = FKM* E = Neoprene A = EPDM

When ordering valves or repair packs add voltage and frequency to complete valve number. for examples: valve (N71P9ZCP 120/60) repair pack (KN71PDX AC)

When ordering operators add the letter “O” to the front of the valve number, replace body port number with the letter “D”: example: operator (ON71PDDCP 120/60)

Operating Conditions:

Media: Air and other common gases and common refrigerants except ammonia, city gas supplies by public utilities, Nos. 1 and 2 fuel oils, oils having viscosity not more than 40, SU at 100°F, steam, some hydraulic and water or other aqueous non-flammable liquids
Valve Temperature Range:
- Standard Valves – 0°F (-18°C) to 104°F (40°C) ambient; 0°F (-18°C) to 150°F (65°C) media
- Optional Valves – can tolerate much higher or much lower ambient and media temperatures.*
Maximum Operating Pressure Differentials: See table above.
Burst Pressure: 4000 PSI
Leakage: Bubble tight for standard valves.
Vacuum: To 5 Microns*

Electrical Characteristics:

Coil Voltage: 12/DC, 24/DC, 48/DC, 125/DC, 120/60-110/50, 240/60, and 24/60.
Nominal Power: AC — 18.0 Watts DC — 16.0 Watts
Coil Construction: Potted Class F. (Class H optional)
Typical Response Time on Air: 4 – 16 Milliseconds
Operating Speed: Up to 600 CPM
Duty Cycle: Continuous

Mechanical Characteristics

Body: Stainless Steel (Std.) or Brass (Opt.)
Internal Components: Stainless Steel. Copper – AC Only.
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: Standard 1/4″ NPT (other ports available).*
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: Conduit Valve: 2.06 lb
Repair Packs: See table above.
Options: Alternate Port Locations, Metering and Alternate Elastomers * Consult representative or factory for options and specifications.