Product outline

＞ pressure range: ANSI Class 150 ~ 300, PN 16 ~ 50

Operating temperature: - 29 ℃ (- 20 ℉) - + 200 ℃ (392 ℉)

Main characteristics

(Note: for connection end size standard: ASTM, en, KS / JIS, etc.)

Tight bubble seal and carbon reinforced PTFE (Teflon) seat

Preload the seat cushion spring to ensure tight low temperature leakage and reduce valve operating torque

Anti burst stem according to international standard

Two O-rings ensure that the valve stem is sealed and replaceable

Stem dry bearing and metal with PTFE coating for automatic lubrication without additional lubricant

Valve stem and end connecting pipe can be lengthened according to customer's design requirements.

Product material

Body: carbon steel st37, a106-b, STPG 370, A105, ASTM a516-60, a216-wcb or equivalent. Stainless steel 304 or 316 (as required)

Sphere: stainless steel grade 304 or 316

Valve seat: PTFE, reinforced PTFE, nylon, peek, etc.