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

3/4" MNPT corporation stops with Viton seal.

3/4" MNPT corporation stops with EPDM seal.

PFS injection quills.

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

Specifications

• Material: Various Grades of Steel or Plastic
• Maximum Pressure: 100 or 1000 PSI
• Connection: 1/4", 3/8", or 1/2" NPT
• Includes: Ball or duckbill check
• For Use With: A&F pumps

Injection valves are used at the discharge side of the pump, at the end of the tubing or pipe run where the chemical is injected into the water flow. They prevent back flow of water and/or chemical.

Specifications

• Size: for 1/4", 3/8" or 6mm tubing
• Quantity: Sold in units or 5-packs
• For Use With: Stenner Metering Pumps