Product Description Model NO.: Z41H-16C-DN25 Material: Carbon Steel Pressure: Low Pressure Seal Surface: Wedge Gate valve Usage: Flow Control Application: Industrial Usage, Water Industrial Usage Specification: CE, ISO, API, SGS, TS HS Code: 84818010 Type: Straight-through Connection Form: Flange Actuator: Manual Thread Position of Valve Rod: Outside Gate Valve Standard: GB Trademark: ZY Origin: Zhejiang, Wenzhou GB standard A216 WCB flange gate valve
Parts Materials: 

Part Name	CF8 SERIES	CF3 SERIES	CF8M SERIES	CF3M SERIES	WCB SERIES
BODY	CF8	CF3	CF8M	CF3M	WCB A216
DISC	F304	F304L	F316	F316L	2CR13
Stem	F304	F304L	F316	F316L	2Cr13
PACKING	PRFE	PTFE	PTFE	PTFE	GRAPHITE
Gasket	PTEF+304	PTEF+304L	PTEF+316	PTEF +316L	GRAPHITE 304
GLAND	CF8	CF3	CF8M	CF3M	WCB
BOLT	A193-B8	A193-B8	A193-B8M	A193-B8M	35CrMoA
NUT	A194-8M	A194-8M	A194-8M	A194-8M	45

  STANDARDS:

PRODUCT	DESIGN & MANUFACTURE	PRESSURE AND TEMP RATING	DIMENSIONS	FLANGE END	BUTT-WELDING END	TEST PRESSURE
ANSI GATE VALVE	ANSI B 16.34	ANSI B 16.34	ANSI B 16.10	ANSI B 16.5	ANSI B 16.25	API 598

1. Design manufacture: API 600

2. Connect the size of end:

1) Bear the socket size and press ANSI B16.11; JB/T 1751

2) Thread end size according to ANSI B16.25; JB/T 12224

3) Butt welding end size according to ANSI B16.25; JB/T 12224

4) Flange end size according to ANSI B16.5; JB79

3. Valve inspection and experiment: API 598; GB/T 13927; JB/T 9092

4. Structure characteristic:

Bold fastening valve cover (B.B) and bright pole support (OS&Y)

Or welds the valve cover (W.B)and the bright pole support (OS&Y)

5. Material according to ANSI/ASTM stipulation.

6. Main body material:

A105; LF2; F5; F11; F22; 304(L); 316(L); F347; F321; F51; MoNEL; 20 alloy and so on.

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Product Categories : GB Valve