Lengthen stem, and Fire-proof safety design A proof-fire seal lip can be precisely processed inside of the seat-supported face When fire happens to damage seat, the metal-to-metal seal can be formed between proof-fire seal lip and ball. The packing gasket of valve all adopts proof high temperature graphite material which can ensure that there is no leakage when the fire happens Unique seat structure With many years experience in ball valve manufacturing to design seats, they have good seal performance and small operational torque. Many seat materials can be used under different temperatures.

Inner Packing:
Plastic Packing

Outer Packing:
Veneer case for sea transportation
Currency: USD
Unit Price: on enquiry
Quantity: 1
Delivery: 30 days after reciept of the order