Non-rising Stem resilient seated gate valve

الوصف

1.Valve standards: Complies with BS***3 ,DIN ***2 or AWWA C**5;

2.Working pressure and temperature
working pressure PN*6/Class **5;
Temperature from **0℃ to **0℃ for EPDM,
Temperature from**0℃ to *2℃ for NBR.

3.Flange types:
EN*****2 PN*0/PN*6,ANSI B *6.1 Class **5.
BS *0 table D/E ,JIS 5k/*0k/*6k

4.Operator:Handwheel,Nut or gear operator.

5.Material Specifications:
Part Name                      Materials                                     ASTM Spec.                  
Body                                 Ductile Iron                                 A**6 *******2
Bonnet                             Ductile Iron                                 A**6 *******2
Wedge                             DI with EPDM/NBR Coated     A**6 *******2
Thrust Collar                   Brass                                          B*6 C****0
Stem Nut                          Brass                                          B*6 C****0
Stem                                 Stainless Steel                          AISI **0
O-ring                                EPDM/NBR                                Commercial
Gasket                               EPDM/NBR                               Commerical
Gland                                 Ductile Iron                                A**6 *******2
Wrench Nut                       Ductile Iron                                A**6 *******2
Handwheel                        Ductile Iron                                A**6 *******2