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- All sizes are standardly equipped with AWWA epoxy coated, UL/FM listed OSY resilient seated gate valves, CFM (cubic feet per minute) or GPM (gallon per minute) meter and ball type test cocks. 作为标准配置，所有通径美国自来水厂协会（AWWA）认可的环氧树脂涂敷，UL/FM认证外阀杆轭架弹性阀座闸阀，CFM（立方英尺/分钟）或GPM（加仑/分钟）水表和球型测试旋塞。
- Non-rising stem resilient seated gate valves 暗杆弹性阀座闸阀
- resilient seated gate valve 弹性密封闸阀
- The valves conform to BS5163,and also meet ANSI/AWWA C509-87 standards for resrlient seated gate valve. 本闸阀符合BS5163，也满足ANSI/AWWA C509 和DIN3202弹性阀座闸阀标准。
- Torque Data Pressure Seal Parallel Seat Gate Valves 压力密封平行阀座闸阀的推力和扭矩参数
- Dual Grease Injector at Seat Ring and Wedge of Gate Valve. 闸阀的阀座环和楔形闸板上的双重润滑油注入器。
- The assembly shall include two nickel plated resilient seated ball valve shutoffs and four top mounted test cocks. 这种总成应该包括两个镀镍弹性阀座球阀关闭阀和四个顶部安装测试旋塞。
- Crimped resilient seat ensures longer service life (see pg.11). 波纹弹性阀座确保更长的使用寿命（参阅第11页）。
- Gate and globe( metal to metal) seats cannot provide bubble tight shut-off. Resilient seated butterfly valves are bubble tight by design. 闸阀和截止阀（属与金属连接）阀座不具备不透气关闭的性能。
- Series 774X consists of two independently operating check valves located between two resilient seated shutoffs with four ball valve type test cocks. 系列774X有两个独立运行的止回阀，位于两个弹性阀座关闭阀之间，并配置四个球阀类型的测试旋塞。
- The main assembly shall consist of two independently operating torsion spring check assemblies, two resilient seated isolation valves, and four ball valve type test cocks. 主总成应该由两个独立运行的扭力弹簧止回总成、两个弹性阀座隔离阀和四个球阀类型的测试旋塞构成。
- Clean or replace gate valve with full port ball valves or resilient wedge shutoff valves. 1用全流道球阀或弹性楔板关闭阀清洗或更换闸阀。
- All gate valves are available with optional PTFE seat rings. 所有闸阀都可以配置备选的聚四氟乙烯(PTFE)阀座环。
- Replaceable seat extends the service life of the valve. Resilient seats can be easily replaced after removing valve from the line (Details on page 12). 可更换的阀座延长了阀门的使用寿命。把阀门从管路上拆卸下来后，可以轻松地更换弹性阀座（细节请参阅第12页）。
- Soft-sealing gate valve can be used for adjusting purpose. 软密封闸阀也可作调节阀使用。
- The assembly shall also include two resilient seated isolation valves, four top-mounted resilient seated test cocks and an air gap drain fitting. 这种总成应该包括两个弹性阀座隔离阀，四个顶部安装弹性阀座测试旋塞和一个气隙排放接头。
- Outlet gate valve can be opened/closed slowly to prevent surges. 出口闸阀可以慢慢开启/关闭以防止水流汹涌。
- The assembly shall include two nickel-plated resilient seated isolation valves and four top mounted test cocks. 这种总成应该包括两个镀镍弹性阀座隔离阀和四个顶部安装测试旋塞。
- The assembly shall include two resilient seated shutoff valves &four ball type test cocks. 这种总成应该包括两个弹性阀座关闭阀和四个球型测试旋塞。
- Positive bubble-tight shutoff when equipped with resilient seating. 如果配置的是弹性阀座,就能够具备真正的无气泡关闭功能。
