Product Introduction:
1. Quality Grade: Heavy Weight
2. Valve Body: Carbon Steel
3. Valve Disc: CF8
4. Valve Seat: EPDM
5. Handle Material: Aluminium Alloy
6. Quality Warranty: 1 Year
Product featuers:
1) Valve body with hot shell casting, pressure bearing capacity 20% stronger;
2) JRVAL is able cast WCB, LCC and ultra-low temperature carbon steel valves;
3) The thickness of valve body, upper flange and neck are 3-5mm thicker, weight 20-30% heavier;
4) Valve seat opotion, PTFE, NBR, EPDM, FKM etc. over 50% rubber content, extended durability by 1-2 years;
5) Copper sleeve for stem when assemble, prolonged durability by 60-70%;
6) Valve body with epoxy coating, bright color, without fade corrode for 36 months.
http://www.tjjrval.com/