HAM-LET NPT Two Piece Ball Valves

H-700 FAMILY HAM-LET Two Piece Ball Valve

Datasheet for HAM-LET NPT Two Piece Ball Valves H-710

Features

• Certified for ISO 15848-1 :2006(E)
• Blow-out Proof Stem
• Stainless Steel construction
• Locking Handle in On and Off positions
• MAWP 2000 psi (137 Barg)
• MAWT 400ºF (204ºC)
• Flow coefficient (Cv) 1.25 to 17.35
• Size range: 1/4” to 1”

General

The H-700 Series is a moderate-pressure ball valve for general service. These valves are compact in size and structure. They have relatively large ports for a high flow, tight shut-off, a long-life service, and a low operating torque. The H-700 Series can be used for bidirectional flow in a fully open or fully closed position only. The series is rated to a max. of 2000 psig (135 bar) and performs as on/off service.

Pressure Temperature Ratings

SEAT MATERIAL CHARACTERISTICS
Modified PTFE-(PFA and PTFE composite)-Color: Bright white.
Modified PTFE is an excellent seat material for purity applications and has a very low residual material during operation. It has a lower deformation ratio than PTFE, but a higher pressure and temperature rating. Chemical resistance is equal to PTFE material.

Packing Adjustment

Due to the varied service applications of the valve, packing adjustment may be  occasionally necessary. Packing is factory adjusted to 1000 psig service. Initial packing adjustment is recommended after installation and prior to start-up. Please find more information on H-710 under installation instruction. HAM-LET Ball Valves are designed to be operated in the fully closed or fully open position.