Knife Gate Valve

basic information

产品描述

Technical parameters and characteristics：

Product type	Switch Valve
Product description	Single slab/dual plate slab gate valve
Model	Z43/4H(F)
Size	NPS 2”～60”(DN50～DN1500)
Operating temperature	-196℃～593℃ACC to material
Operating pressure	CLASS 150～2500 （PN20～PN420）
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 .etc
Standard	API 6D、ASME B16.34
Face to face	ASME B16.10
Connection end	ASME B16.5、ASME B16.47、ASME B16.25
Test standard	API 598、ISO 5208
Operation	handwheel, worm wheel, electric ,pneumatic
Application fields	Oil , natural gas
Seal material	Soft Seal :PTFE, RPTFE, NELON,PEEK Metal to Metal :13Cr, STL, WC, CrC .acc
Other remark 1	Fire proofing and antistatic design
Other remark 2	small torque, reliable sealing
Other remark 3	It is easy to clean the pipeline with deflector hole.
Other remark 4	Small flow resistance,strong flow capacity, good flow characteristic
Other remark 5	Sour service acc to NACE MR 0175，, low leakage designacc to ISO 15848-2。