Jiangsu Profile
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Product List
256. API 6A Fls Type 7-1/16" 20000psi Gate Valve Seat Seal Ring 
[Jul 13, 2025]
[Jul 13, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
257. API 6A Fls Type 5-1/8" 20000psi Gate Valve Seat Seal Ring [Jul 13, 2025]
[Jul 13, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
258. API 6A Fls Type 3-1/16" 15000psi Gate Valve Seat Seal Ring [Jul 13, 2025]
[Jul 13, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
259. China OEM Silicone O-Ring Seal Maker All Size SBR NBR EPDM FKM Sealing Rings [Jun 14, 2024]
[Jun 14, 2024] Product Description Product name Rubber o-rings Material NBR FKM EPDM SBR HNBR Silicone CR hardness NBR:70-90 Shore ,FKM:70-75 Shore,Silicone:40-55 Shore,EPDM:70-75 Shore or as your requirement Size Standard ...
Company: Nanjing Demeters Rubber & Plastic Products Co., Ltd.
260. Standard Rubber O-Ring, O Seal Ring [May 26, 2022]
[May 26, 2022] Product Description Name Custom silicone rubber made parts Material Type NBR,EPDM,SILICONE,FKM,SBR,NR,etc. Hardness Range 20-90 Shore A Color Any color is OK Size AS568, PG & Non-Standard O-Rings Tolerance ...
261. API 6A Fls Type 2-1/16" 5000psi Gate Valve Seat Seal Ring [Jul 26, 2025]
[Jul 26, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
262. API 6A Fls Type 2-1/16" 15000psi Gate Valve Seat Seal Ring [Jul 26, 2025]
[Jul 26, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
263. Support Customized NBR O-Ring Seal Ring [Jun 10, 2021]
[Jun 10, 2021] Support customized NBR o-ring seal ring No. 3 Rubber offers the seal industry's largest inventory of o-rings, which includes every standard AS568 and ISO 3601 size, and the followin Inside Diameter from 0.031 in ...
264. High Wear Resistance Acm O-Rings Seal Rings [Jun 10, 2021]
[Jun 10, 2021] High wear resistance ACM O-rings Seal rings No. 3 Rubber offers the seal industry's largest inventory of o-rings, which includes every standard AS568 and ISO 3601 size, and the following: Inside Diameter from 0.031 ...
265. High Temperature Resistant O Ring NBR Seal Ring [Apr 09, 2021]
[Apr 09, 2021] Specialize in Oil Seal, O-Ring & Customize Rubber Manufacturing Services. Our factory has been in the vulcanization manufacturing service for almost 35 years Especially in the Engineering, Auto & Building ...
266. API 6A Fls Type 5-1/8" 10000psi Gate Valve Seat Seal Ring [Jul 06, 2025]
[Jul 06, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
267. API 6A Fls Type 7-1/16" 15000psi Gate Valve Seat Seal Ring [Jul 05, 2025]
[Jul 05, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
268. API 6A Fls Type 5-1/8" 15000psi Gate Valve Seat Seal Ring [Jul 05, 2025]
[Jul 05, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
269. API 6A Fls Type 4-1/16" 15000psi Gate Valve Seat Seal Ring [Jul 05, 2025]
[Jul 05, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
270. API 6A Fls Type 2-9/16" 10000psi Gate Valve Seat Seal Ring [Jul 05, 2025]
[Jul 05, 2025] Sealing principle: V-spring is used as force application element. The sealing shell made of PTFE composite material or peek has good anti leakage and anti extrusion performance. As a seat seal ring, it is widely used ...
Company: Jiangsu Meivalve Machinery Co., Ltd.
