Specifications

• Material: PVC or stainless steel
• Maximum Pressure: 100 or 1000 PSI
• Connection: 3/4" NPT with 1/4" NPT Inlet
• Item Weight: 5 lbs

The A&F Corporation stop and nozzles include an integral check valve and a chain to eliminate over-drawing of the nozzle.

The unit is available with a PVC, 304SS or 316SS quill to allow for compatibility with a variety of chemicals.

Specifications

• Type: PRV, A/S, Back Pressure
• Weight: 2 lbs

Specifications

• Type: For 1/2" or 3/4", 150 psi or 300 psi
• Weight: 3 lbs

Solenoid Valves for Cooling Tower Bleed Applications, epoxy encapsulated.

Specifications

• Brand: Primary Fluid Systems
• Pipe Connection: FNPT, BSPT or flange process connection
• Size: 4 - 370 cubic inch capacity
• Body: Various body materials available
• Bellows: Various bellow materials available
• Pressure Rating: 150 PSIG

Specifications

• Type: Boiler
• Pressure Rating: 0-300 psi
• Voltage: 120V
• Weight: 10 lbs

Sample Valves for Walchem controllers, 150 psi or 300 psi.

3/4" MNPT corporation stops with Viton seal.

Specifications

• Connection: 1/2" NPT
• Body Material: PVC, Kynar, 316SS, or Hastelloy C
• Spring Material: Hastelloy C
• Ball Material: Ceramic
• Pressure Rating: 150 PSIG Maximum Pressure for plastic quills, 3000 PSIG Maximum Pressure for metal quills
• Temperature Rating: 140°F - 500°F Maximum Temperature, depending on material
• Quill Length: 3" or 5" Lengths Available

PFS injection quills.

3/4" MNPT corporation stops with EPDM seal.

Back pressure valves, FNPT threaded connection.

Back pressure valves, plastic flanged connection.

Back pressure valves, welded flanged connection.

Back pressure valves, threaded companion flange connection.

Back pressure valves, high pressure connection (350 PSIG).

Back pressure valves, high temperature connection (300°F).

Specifications

• Material: Polyethylene
• Maximum Pressure: 100 PSI
• Connection: 3/8" or 1/2" FNPT inlet x 1/4" FNPT or 3/8" OD outlet
• Weight: 1 lb

Anti-Siphon Valves are used in a situation where there is a possibility of chemical being siphoned through the pump. This can happen if the point of injection to the system is below the level of the supply tank or into the suction side of a feed pump. The Anti-Siphon Valve will insure positive head pressure to reduce or eliminate the possibility of siphoning chemical through the pump.

Automatic degassing valves, CPVC/Viton.

Specifications

• Material: 303 stainless steel or polyethylene
• Maximum Pressure: 100, 500 or 1000 PSI
• Connection: 1/4" or 1/2" NPT
• Weight: 1 lb

Pressure Relief Valves are necessary to protect equipment from damage and protect operators from hazards due to excessive pressure. The Pressure Relief Valve should be installed in a tee in the discharge line from the pump as close to the pump as possible. The PRV must be set to bypass at a pressure low enough to protect the weakest point in the system. The outlet of the PRV should be piped back to the supply tank, pump suction, or a drain. All V-5, V-10, and V-10-H pumps are supplied with a PRV for each head.

Pressure relief valves, FNPT threaded connection.

Pressure relief valves, plastic flanged connection.

Pressure relief valves, welded flanged connection.

Pressure relief valves, threaded companion flange connection.

Pressure relief valves, high pressure connection (350 PSIG).

Pressure relief valves, high temperature connection (300°F).

Pressure relief valves (2 port).

Specifications

• Type: for Walchem Metering Pumps
• Options: Different sizes and materials

Specifications

• Type: 1/4" to 1" NPT
• Material: 304 stainless steel or polyethylene
• Maximum Pressure: 100, 500 or 1000 PSI
• Weight: 1 lb

Used to prevent backflow in a chemical injection line or small process line

Specifications

• Type: for Metering Pumps
• Weight: 0.1 lbs

Specifications

• Type: for EX800 Series Meters
• Pipe Connection: 1" to 4" tees, 3" to 12" saddles and weldolets
• Material: Bronze, PVC, carbon steel, 304 SS, 316 SS, ductile iron or brass
• Usage: for EX fixed depth insertion magmeters

Specifications

• Type: for 100 and 200 Series Meters
• Pipe Connection: for 3" to 24" pipe sizes
• Material: Iron, bronze or brass
• Usage: for IP, EX and TX adjustable depth meters

Specifications

• Type: for IP800 and TX800 Series Meters
• Pipe Connection: 3" to 8" saddles and weldolets, 1/2" to 4" tees
• Material: Bronze, PVC, carbon steel, 304 SS, 316 SS, ductile iron or brass
• Usage: Tee fittings for IP fixed depth insertion paddlewheel meters; saddle and weld fittings for IP and TX fixed depth insertion meters

Specifications

• Type: ½", ¾" or 1"
• Pressure Rating: 0-1000 psi
• Includes: with 4 Orifice Plates (1/8”, 3/16”, 1/4”, 5/16”)

Polypropylene Calibration Cylinders.

Glass Calibration Cylinders.

Clear PVC Calibration Cylinders.

• Material: Clear PVC with gray PVC fittings
• Graduated in mL/min and GPH
• High contrast blue lettering
• Protective Mylar lamination

Specifications

• Type: Boiler
• Temperature Rating: 400°F
• Voltage: 120V
• Weight: 1 lb

Super C compact ball valves, PVC/EPDM, socket, white.

Super bloc true union ball valves, PVC/Viton, socket/thread.

Super bloc true union ball valves, PVC/EPDM, socket/thread.

Super bloc true union ball valves, CPVC/Viton, socket/thread.

Specifications

• Type: Y or Line
• Material: Cast iron, stainless steel or polyethylene
• Weight: 1 lb

CPVC socket unions, SCH 80. ¼" SOC to 4" SOC diameters available.

PVC socket tees, SCH 80. ¼" SOC to 4" SOC diameters available.

PVC 90° socket elbows, SCH 80. ¼" SOC to 4" SOC diameters available.

PVC 90° threaded elbows, SCH 80. ¼" NPT to 4" NPT diameters available.

PVC socket couplings, SCH 80. ¼" SOC to 4" SOC sizes and ½"x¼" to 4"x3" SOC reducing couplings available.

PVC threaded couplings, SCH 80. ¼" NPT to 4" NPT sizes and ½"x¼" to 4"x3" NPT reducing couplings available.