Non-rising Flat Gate Valve

Non-Rising Stem means outside stem, also referred to as the rotary stem gate valve or blind stem wedge gate valve. In an NRS valve, the stem will turn to open and close the gate, but the stem does not move up or down as it turns.

Category: Gate valve

Description

Specifications:

Product type	On/off Valve
Valve Type	Non-Rising Stem Flat gate valve
Model	Z47H(F)
Size	NPS 2～NPS 60/DN50～DN1500
Design temperature	-196℃～593℃
Design pressure	CLASS 150～CLASS2500/2Mpa～42Mpa
Material	A216 WCB/WCC/A217 WC6/WC9/C5/C12/C12A/CA15/A351 CF8/CF8M/CF3/CF3M/CF8C/CN3MN/CK3MCUN/CN7M/A352 LCB/LCC/A494 CW-6MC/CU5MCuC/M35-1/A890 4A(CD3MN)/5A(CE3MN)/6A(CD3MWCuN)/ASME B 148 C95800/C95500
Standard	API 6D/ASME B16.34
Face to face	ASME B16.10
Connection	ASME B16.5/ASME B16.47/ASME B16.25
Test std	API 598/ISO 5208
Operation	manual, electric ,pneumatic
Application	Oil , natural gas
Seal material	Soft Seal :PTFE, RPTFE, NELON,PEEK Metal to Metal :13Cr, STL, WC