Product description
47/48-21000W, 97/98-21000W series pneumatic single-seat bellows sealing adjusting valve, is a new improved product based on advanced technology. 47/48-21000W series product is made up of Σ F pneumatic actuator and 21000W series single-seat bellows sealing valve
1, enterprise standard code of this product: Q/YXBM81, Q/YXB82
2, main technology index