Test-N-Check® Valves For Hot Water Boilers

Model #: TC-4; Conn. Size: 1" NPT;

Order #: L38-771

Internal Product ID:

Catalog Pg.: 538

Mfg. #: 195000

Brand: McDonnell & Miller

Box Qty:

Product Specifications
Conn. Size 1" NPT
Model # TC-4
Shipping Weight 6.80
Shipping Width 5.90
Shipping Length 10.40
Shipping Height 3.00
Compliance/Notes
Harmonize Code 8481.80.0000
Country of Origin UNITED STATES

See catalog page 538 for additional notes and/or restrictions.

Description
  • Simplifies ASME CSD-1a code mandated testing of low water cut-offs by eliminating the need to drain the system
  • Includes one upper and one lower valve for mounting at crosses in equalizing lines
  • Restricts water flow when the low water cut-off blow-down valve is open
  • Adjustable built-in vacuum breaker in upper valve provides rapid evacuation of water from the float chamber
Specifications

Maximum temperature: 250°F |Maximum pressure: 160 PSI

Warning

Cancer and Reproductive Harm - www.P65warnings.ca.gov

Warranty

WARRANTY - Johnstone Supply will administer and promptly process all warranties in accordance with the manufacturer's specific warranty policies and procedures.

WHOLESALE ONLY - Identification is required of purchasers. Possession of Johnstone's catalog does not constitute an offer to sell by Johnstone or the right to purchase from us.

RETURNS - All returns are subject to a restocking charge.