Design Feature Swing Check & External Hinge Pin Design Suit for Pig Ball Service Soft or Mental Sealing Welded or Threaded Seating Optional Counter Weight Lever Design Product Range Size:1 1/2"~36" (DN40~DN900) Rating:150~2500LB (PN16~PN420) Body Material:Carbon Steel, Alloy Steel, Stainless Steel End Connection: RF, RTJ, BW | ![]() |