Basic Hook-Up Components

 Model YC

1/2" - 2" Ball Valve and Y-Valve and Union – has a 20 mesh stainless screen and removable cap. Ball valve has PTFE packing, brass packing nut and stem, large diameter plated blowout proof ball. Viton O-ring type union with brass nut and tailpiece available in MPT, FPT, sweat male and female end connections. Rated at 400 PSIG @ 250 degrees F.

Model YW

Y-Strainer with Port Section – Y-strainer, forged brass with 20 mesh stainless screen, removable access and drain cap. Tapped 1/4" FPT ports available for options. 1/2" - 2 1/2" with FPT ends and 1/2" - 1" with sweat ends. Rated at 400 PSIG @ 250°F.

Model CW

2 1/2" - 4" Cast-Iorn Y-Strainer, Flanged – features machined tapered seat, ensures perfect fit for removable, stainless steel screen. 1/4" ports (as shown) available for options. All sizes come complete with flanged blow-off cover, gasket and plug. Install in vertical or horizontal pipe lines with blow-off connection at lower end of screen.

Model UP

Union with Port Section – Brass construction. Viton O-ring union, brass nut and tailpiece. Available with threaded (MPT or FPT), solder or reducer end connections. Rated at 400 PSIG @ 250°F. May be ordered with factory installed options.See options list.

Model BF

Butterfly Valve – 2" - 8" Cast iron lug-type butterfly valve. Infinite position handle with memory stop. Does not include mounting to other products, cap screws (CS).

Model E2/E3

Two Position, Spring Return Control Valves – Motor drives valve open, spring closes. No flow with thermostat off. 24 volt or 120 volt with 18" leads.

AutoFlow Automatic Balancing Valves

Model AC

1/2" - 2" AutoFlow regulator/ball valve/Port section/Union. Directional flow/Dual access ports. SWT or FPT (ball end) by SWT, FPT or MPT (union end). One reduction size available on union end - 1/2" - 2" SWT, FPT or MPT.

Model YR

1/2" - 2 1/2" AutoFlow regulator/Port section/Directional flow/Dual access ports/Brass body. 1/2" - 1" SWT X SWT or FPT X FPT; 1 1/4" - 2 1/2" FPT X FPT. SWT X SWT available for 1 1/4" - 2" with addition of brass sweat adapters.

FlowSet Manual Balancing Valves

Model UA

1/2" - 2" manual venturi valve with union option, large plated ball and PTFE seats. Blowout-proof stem with EPDM O-ring. Customary handles: Micro - A body, Standard - B and C bodies; memory stop, vinyl coated grip. Dual P / T ports with optional for air vent or drain valve. Union, fixed threaded, or sweat with metal-to-metal and EPDM O-ring.

Model UB

1/2" - 2" shut-off Valve with Union Option with large diameter plated ball and PTFE seats. Blowout proof stem with EPDM O-ring. Micro handle on A body, standard handle on B and C bodies; optional adjustable memory stop for shut-off and resetting. Available - union or fixed threaded or sweat connections, metal-to-metal and EPDM O-ring seal.

Options and Accessories

Pressure/Temperature Test Ports

with Superseal P/T plug features dual durometer EDPM (Nordel) internal seals and dual seal safety cap, with retaining strap. Single P/T Port, P/T Port w/ P/T extender, and Dual XL Ports for Kits A & B. Use Pressure/Temp Port in any device with port section. Regular - Hgt. = 1-1/4", Extended - Hgt. = 2-3/4". Rated 1000 psig at 270°F.

Manual Air Vent

has a brass body and a blowout-proof needle style valve with a side vent. The knurled/slotted top can be sealed finger tight. Rated 400 psig at 250°F.
Knurled, slotted handle manual air vent, use with any port section device. Hgt = 1-1/2".

Automatic Air Vent

is ideal for venting coils. It continuously vents air until the internal float rises to make a seal. The preferred location is on the inlet y-strainer. There is enough pressure drop and turbulence in the y-strainer to bring the air out of solution and vent it before it reaches the coil.

Stem Extender

Use to extend accessories to clear 2" insullation (MPT x FPT 1/4" or 1/8"). Extends access valve, air vent, or blowdown.

Memory Stop

Use for ball valve devices that do not come standard with memory stop.
Memory Stop for 1/2" - 2" Valves.

Hose End Drain Valve

Hose End Drain Valve is a brass ball valve with chrome-plated ball, PTFE seats, plastic handle and a 3/4" hose outlet with cap. Rated 400 psig at 250°F.

1/4" Mini-Ball Drain Valve

Mini-Ball Drain Valve has a brass body plastic handle and 1/4" FPT outlet connection. Rated 400 psig at 275°F.

1/4" Dielectric Nipple

A dielectric water way preventing galvanic corrosion that normally occurs between dissimilar metals in the presence of water. The Model DN nipple:

• Allows six times less current than an insulated dielectric union
• Eliminates stray current corrosion
• Is lab tested and field proven

Model FA

2" - 8" Accessory Flange – 150# ANSI raised face forged accessory steel flange can have a 1/4" FPT tap for P/T port, air vent, mini-ball valve and other accessories. 1/2" and 3/4" connections are available for larger drains and thermowells. Options can be at clock positions: 3, 6, 9 & 12. Available flange x weld (FA) or flange x groove (FG).

Model FG

2" - 8" Accessory Flange – 150# ANSI raised face forged accessory steel flange can have a 1/4" FPT tap for P/T port, air vent, mini-ball valve and other accessories. 1/2" and 3/4" connections are available for larger drains and thermowells. Options can be at clock positions: 3, 6, 9 & 12. Available flange x weld (FA) or flange x groove (FG).

Model GF

Accessory Flange Adapter – provides a direct transition from flanged components to grooved piping. Metal flange washer adapters are shipped with the unit and recommended for use with butterfly valves and serrated flange surfaces.

Extended Handle

on ball valve products provides approximately 2" extra clearance for insulation.

Metal ID Tags

Tempered aluminum tag with chrome plated ball chain. Mylar label with etched writable information blocks.